U.S. patent number 3,740,727 [Application Number 05/204,008] was granted by the patent office on 1973-06-19 for system for time recordation.
Invention is credited to Gene E. Griffin.
| United States Patent |
3,740,727 |
| Griffin |
June 19, 1973 |
SYSTEM FOR TIME RECORDATION
Abstract
This disclosure provides a system for the recordation of time on
a data storage means including a continuous record medium. The
continuous record medium contemplates the use of punched paper
tape, magnetic tape, or any other type of continuous record medium
for effecting the entry of time and other information to provide a
cost analysis for any type of business operation. The system of
this invention includes a time keeping mechanism interfaced with a
pulse code generator and a collection information bank which
includes the continuous record medium. The pulse code generator
translates the time as produced by the time keeping mechanism to a
pulse train upon the energizing of actuating means included in the
system. Additional apparatus is provided to prevent entries of two
identical bits of information to be sensitively marked on a record
card.
|
Inventors: |
Griffin; Gene E. (Oklahoma
City, OK) |
| Family
ID: |
22756234 |
| Appl.
No.: |
05/204,008 |
| Filed: |
December 2, 1971 |
Related U.S. Patent Documents
|
|
|
|
|
|
|
Application
Number |
Filing Date |
Patent Number |
Issue Date |
|
|
813121 |
Apr 3, 1969 |
3626380 |
|
|
|
| Current U.S.
Class: |
346/82 |
| Current CPC
Class: |
G04F
10/00 (20130101) |
| Current International
Class: |
G04F
10/00 (20060101); G01d 009/32 (); G11b
013/00 () |
| Field of
Search: |
;340/172.5,173R
;346/81,82,20,53 ;235/61.9R |
References Cited
[Referenced By]
U.S. Patent Documents
Foreign Patent Documents
Primary Examiner: Urynowicz, Jr.; Stanley M.
Parent Case Text
RELATED APPLICATION
This is a continuing divisional of application Ser. No. 813,121
filed Apr. 3, 1969 now U.S. Pat. No. 3,626,380.
Claims
Having thus set forth and disclosed the nature of this invention,
what is claimed is:
1. A system for time recordation comprising:
a. a timekeeping mechanism,
b. means connected to said timekeeping mechanism to produce a pulse
train corresponding to information including time and supplemental
information,
c. single card means which receives and records time information
and provides indicia of supplemental information to be translated
by said pulse train producing means,
d. data storage means to receive said pulse train and provide a
continuous record of information including time and supplemental
information,
e. said timekeeping mechanism including means to register said
single card means for receiving time information, and
f. actuating means to effect recordation of information to said
data storage means substantially simultaneously with the
recordation of time information on said single card means.
2. A system as defined in claim 1 wherein
said data storage means includes a punching means to perforate a
continuous record medium.
3. A system as defined in claim 1 wherein
said data storage means includes a magnetic storage medium to
record said pulse train.
4. A system as defined in claim 1 including
means to sensitively mark said card means and
means to prevent entries of two identical bits of information to be
sensitively marked sequentially on said card means.
5. A system as defined in claim 4 wherein
said means to prevent sequential entry of two identical bits of
information includes a sensitive mark response mechanism to control
the entry of bits of information and a means to maintain an
electrical circuit in an open condition within said system until
said response mechanism allows appropriate bits of information to
be sensitively marked on said card means.
6. A system as defined in claim 5 wherein
said actuating means includes a switch means for closing the
electrical circuit to energize said system.
7. A system as defined in claim 1 wherein
said marking means includes a card punching means.
8. A system as defined in claim 1 wherein
said indicia of supplemental information comprises holes located in
the single card means.
9. A system for preparing a payroll comprising:
a. a timekeeping mechanism,
b. first means connected to said timekeeping mechanism to produce a
first pulse train corresponding to time information,
c. second means to produce a second pulse train corresponding to
additional supplementary information for preparing a complete
payroll,
d. card means including space to receive time information,
e. data storage means to receive said first and second pulse trains
and provide a continuous record of information including said time
and said supplemental information, and
f. actuating means to effect recordation of said time information
substantially simultaneously with the recordation of said time
information on said data storage means,
10. A system as defined in claim 9 wherein
said data storage means includes a punching means to perforate a
continuous record medium.
11. A system as defined in claim 9 wherein
said data storage means includes a magnetic storage medium to
record said pulse train.
12. A system as defined in claim 9 wherein
said supplemental information introducing means includes a record
medium having sensitive markings for indicating specific
information into the system and a means to read said sensitive
markings.
13. A system as defined in claim 9 wherein
said record medium is a card means and said sensitive markings are
holes located in said card means.
14. A system for time recordation comprising:
a. a timekeeping mechanism having a plurality of numerical
indicating units having numeral markings disposed thereon and
visually showing the time,
b. means for producing a pulse train corresponding to said
time,
c. mechanical means directly contacting each numerical indicating
unit to said pulse train producing means,
d. means for entering visual indicia corresponding to time shown by
numerical indicating units on a recording means, and
e. data storage means to receive said pulse train for recording a
continuous record of said time.
15. A system for time recordation comprising:
a. a timekeeping mechanism having a plurality of numerical
indicating units with numerical markings disposed thereon and
visibly showing the time,
b. each numerical indicating unit including an electrical contact
associated with each numeral marking located thereon,
c. means for producing a pulse train corresponding to said
time,
d. mechanical means directly connecting each numerical indicating
unit to said pulse train producing means,
e. said connecting means including a sensing pickup which touches
an electrical contact area corresponding to the numerical marking
visually showing on each said indicating unit at any moment of
time,
f. means for entering visual indicia corresponding to time shown by
numerical indicating units on a recording means, and
g. data storage means to receive said pulse train for recording a
continuous record of said time.
Description
BACKGROUND OF THE INVENTION
There are numerous prior art time data recording devices available.
Some of these prior art devices may be used to punch time cards or
make a printed record of the time in response to a person placing a
record card therein. Many of the prior art devices not only print
the specific time that the person places the card therein but also
includes the perforating of the card with a key punch operation.
This time card having the perforations placed therein may then be
transported to a computer, or possibly to another station within
the time recording apparatus for the purpose of computing a period
of time between successive punches. Consideration of the computed
period of time as a function of the cost rate per unit of time over
an extended period provides the possibility of automatic cost
analysis.
Where the prior art time recording apparatus is being used as a
time clock used by employees, the data is taken off of the time
card used by each employee and supplied to a continuous computing
operation. This operation involves the carrying of a perforated
card to a special purpose or general purpose computer for storing
the information located on the perforated time card. In one prior
art operation, the significant data is taken off of each individual
time card and placed onto a continuous supply of punched paper tape
which is then sent to a main office for the purpose of computing
payrolls for each of the employees of the business operation. The
computation of the total amount of time spent on a particular job
must be accumulated off the employee's time card and entered in the
records of the business operation to determine the amount to be
paid to the specific employee. This operation becomes quite
complicated especially where the employee has frequent changes in
job classifications over an extended period of time. The rates of
pay for each job classification obviously change and also the total
amount of time worked in a specific job classification may vary
from day to day.
There are basic disadvantages in using the prior art time
recordation devices. Individual time cards for each employee have
limited use because they have to be replaced at best every week.
Consequently, the employer must maintain a large supply of cards
for use by the employees in their punching in or out. In addition,
the transporting of time cards from a remote location to a main
business office presents a handling problem when the information is
being taken from the punched card and placed into a data storage
device. Any excessive amount of handling involving expended time
must be absorbed in the overhead expenses of the particular
business operation.
PURPOSE OF THE INVENTION
The primary object of this invention is to effect the recordation
of time on a continuous record medium which may be adapted to
existing time devices for the purpose of providing a cost analysis
for a business operation.
Another object of this invention is to obviate the various
disadvantages in using separate time cards which have been
perforated for use in a computer device.
Another object of this invention is to provide a continuous record
medium which may be sent directly to the home office or is capable
of transmitting information recorded thereon electrically by way of
telephone or telegraphy.
A still further object of this invention is to provide a system for
time recordation which is very easily adaptable to such business
operations as payroll computation and time cost analysis in
manufacturing processes or production assemblies.
SUMMARY OF THE INVENTION
The system for time recordation as presented herein includes a
means for continuously recording time information from a time
keeping mechanism onto a data storage means. A pulse code generator
is used to translate the mechanical, electro-mechanical and visual
time information into a pulse train which is subsequently used to
record the data on a continuous basis. Any suitable continuous
record medium such as a punched paper tape, magnetic tape and the
like or a storage cell of a computer is readily adaptable to this
system. The desired information is relayed from any location in the
system to the data storage means when an appropriate actuating
mechanism is energized.
A specific embodiment of this invention involves the placement of
an employee's time card into a time keeping mechanism for the
purpose of printing time information onto the time card.
Substantially simultaneously therewith, the time information is
automatically placed on the desired continuous record medium. A
further feature of this invention includes the input of information
to identify an employee and his job classification for the purpose
of computing the total payroll of a business operation.
Another specific embodiment of a system made in accordance with
this invention takes source information from two locations. The
employee or operation identifying information is introduced into
the information collection bank at a first location within the time
apparatus. Any time data is obtained from a mechanical movement
used to visually produce at a second location in the time keeping
mechanism.
The system of this invention may use prior art time devices and
known translator instruments for the generating of a pulse train.
The translator instrument is interfaced to the prior art time
keeping device for the purpose of storing information on a
continuous record medium. The system of this invention also
contemplates the use of a pulse code generator means located within
the structure of a time mechanism for the purpose of producing a
pulse train. The pulse train may be introduced into a perforating
device which may be either interfaced to the time keeping mechanism
or produced as an integral part therewith.
The use of such a simple construction provides a very economical
means of providing a cost analysis of any desired operation within
a business.
BRIEF DESCRIPTION OF DRAWINGS
Other objects of this invention will appear in the following
description and appended claims, reference being made to the
accompanying drawings forming a part of the specification wherein
like reference characters designate corresponding parts in the
several views.
FIG. 1 is a flow diagram showing the system made in accordance with
this invention,
FIG. 2 is a flow diagram showing the schematic electrical circuitry
existing between the time device and information collection
bank,
FIG. 3 is a flow diagram showing a schematic representation of the
change from mechanical movement to electrical pulses within the
time device of the system made in accordance with this invention,
and
FIG. 4 is a diagrammatic representation of a sensitive mark
response mechanism which is a specific feature of this
invention.
DESCRIPTION OF SPECIFIC EMBODIMENT
More specifically, a time device 10 is interfaced with a pulse code
generator 11. The time device 10 indicates the time visually as
Meridian time 2459. That is, 59 minutes after midnight. The time
may also be recorded in terms of the hour and minutes. The time may
also be recorded by the decimal system related to the total minutes
per day. The pulse code generator 11 translates a surge of
electricity, discussed hereinbelow, into a pulse train to code the
specific time of the time device 10. A readout means 12 connected
to the pulse code generator 11 transforms the code of pulse train
into some type of data storage means such as paper tape, magnetic
tape and the like, or any other type of an information collection
station 27. The readout means 12 and data storage means 13 may be
used together to form the information collection station 27. This
information station 27 may include a special purpose computer to
store and compute any type of information desired by the user of
this system. Other data storage means 13 such as paper tapes,
magnetic tapes and the like may accumulate information over an
extended period of time and then be sent to a general purpose
computer or special purpose computer at some central location to
effect the desired computations relating to a function of time.
The recordation of information related to time is only effected
when the system receives a signal from the actuating means 14. At
the desired time, the user of this system energizes the actuating
means 14 and the time data is automatically recorded in a
continuous manner on the data storage means 13 as generally
explained hereinabove.
The electrical source 16 provides power to the motor 15 to drive
the time device 10 thereby presenting a visual indication of the
time thereon. The time device 10 includes numeral indicating units
A, B, C and D. Each numeral indicating unit A, B, C and D has a
similar mechanical movement 20 which is mechanically connected to
the drive motor 15. This mechanical connection may be effected in
any manner known in the prior art to visually produce any one of
the numbers for the indication of time on the time device 10. The
mechanical movement 20 in each numeral indicating unit A, B, C and
D includes a contact area 19 associated with each of the numerals
visually produced within the time device 10. Electrical pickups 21,
22, 23 and 24 are located adjacent the units A, B, C and D,
respectively, to touch a contact area 19 corresponding to the
numeral showing on the time device 10. An electrical lead 18
provides a path for a surge of electricity to travel from the
electrical source 16 to the contact area 19. The electrical pickups
21, 22, 23 and 24, which are all combined to form the input 25 to
the pulse code generator 11, each receive an electrical impulse by
way of a contact area 19 associated with a particular number on the
units A, B, C and D, respectively. When it is desired to record a
specific time, the actuating means 14 is energized and the switch
17 is closed thereby causing a surge of electricity to pass from
the electrical source 16 into the pulse code generator 11 by way of
the time device 10. The pulse code generator 11 translates the
surge of electricity into a form which may be stored for later
computation or can be computed immediately into the desired
statistics necessary to provide a simplified method of
operation.
It is emphasized that the drawings showing the contact between the
pulse code generator 11 and the time keeping mechanism 10, or card
means 29, are purely schematic. Any type of electromagnetic
mechanism available in the prior art is clearly adaptable to the
system as described hereinabove. For example, a pawl mechanism
might be used to represent any one of the electrical pickups 21,
22, 23 and 24, or 35. This pawl structure would work in conjunction
with a ratchet wheel or disk arrangement associated with the
numbers which visually show the time in the specific embodiment.
That is, the appropriate pawl structure would engage a notch
located in a disk corresponding to the said number and thereby form
the necessary connection to complete the electrical circuitry
between the electrical source 16 and the pulse code generator
11.
OTHER SPECIFIC EMBODIMENTS
The system for time recordation as disclosed hereinabove has
extensive ramifications in the business field. Many unique
combinations of components and systems are within the purview of
the system as described and claimed herein. The time device 10 may
include any existing time device now available in the prior art.
The time device 10 may also be a highly developed instrument which
performs other operations in addition to that of recording time.
Time devices such as are used for the computation of payroll are
within the contemplation of this system and fall into this latter
category. A time study operation may be efficiently made in a
manufacturing or assembly plant with the system of this
invention.
The most important aspect of this system is its capability to
continuously record information as a function of time. This type of
recordation is especially useful in the area of payroll
computation. Every time an employee of a business operation would
punch in or out on a time clock, the time information would not
only be placed on the time card for the individual employee but
also continuously recorded on a data storage means 13. In addition
to the input of time information, supplementary information 28
might be placed in the system at any desired point as shown in
FIGS. 1 and 2. That is, each employee would have a designated
number representing his identity and job classification. The
employee identification designation may be put into the system
within the time keeping device. Further supplemental information 28
and/or the employee identification designation may also be put
directly into the data storage means 13 from any other source.
The various portions of the system, as disclosed in this invention,
may be provided in several different ways. The time keeping
mechanism as disclosed herein may include any time device known in
the prior art. Furthermore, the pulse code generator and
information collection mechanisms may be well known prior art
devices which are interfaced to any desired time device.
On the other hand, the system of this invention may also be
provided in a completely integrated manner by forming the actuating
means 14, time device 10, pulse code generator 11 and data storage
means 13 within one complete housing. In this specific embodiment,
the same precise results might be obtained but only one apparatus
would be necessary for providing the various existing operations of
this system. The actuating means 14 could comprise the mechanism
which also operates the printing of the time on the appropriate
line of the time card 29 placed inside the time keeping mechanism.
In this situation, the actuating means 14 would include means to
register the time card 29 to receive time information substantially
simultaneously with recordation of information on the data storage
means 13 or the entire information collection bank 27. The
actuating means 14 may include a mechanism having a button
actuating switch which must be pushed after the time card has been
registered into position. Depression of the button by an operator
of the system accomplishes at least two operations; namely, placing
information on the time card 29 and actuating the mechanism at a
second position in the system for recording the time information on
a continuous record medium. That is, as the time is being printed
out in one location in the system on a time card 29, a continuous
paper tape would be punched with the appropriate information
substantially simultaneously with the printing on the time card
29.
Another novel feature of this invention may be incorporated in a
time device which punches a time card 29 with "in" and "out"
information. A conventional time device is constructed so that the
time card 29 is registerable for being punched "in" or "out" in
adjacent longitudinal columns. Such a conventional prior art time
device is also constructed to register the conventional time card
29 along one of the series of horizontal lines located thereon.
Prior art mechanisms for effecting the shifting and lifting of the
time card 29 are disclosed in U.S. Pat. Nos. 2,816,810 and
2,832,662. A system made in accordance with this invention includes
such prior art time card registry mechanisms with means to prevent
identical entries of two bits of information to be sensitively
marked sequentially on the time card 29. A sensitive marking
response mechanism 30 would be placed in cooperative relationship
with the time card 29 to determine whether the card 29 had been
coded with an "in" punch or an "out" punch on the next previous
insertion of the time card into the time device 10.
This determination may be accomplished in a manner known in the
prior art for sensing light presence or absence. As shown in FIG.
4, a light source 31 would impinge upon the card 29. The
photoconductor 32 is activated when light shines thereon. As shown
in FIG. 4, the presence of a punched hole on the card 29 in the
next previous position absorbs light from the source 31. Thus there
is no reflected light to activate the photoconductor 32. Had the
punched hole not been located on the card 29, the reflected light
thereon would activate the photoconductor 32 thereby generating an
electrical impulse. The generating of an electrical impulse upon
the presence of light is a well known phenomenon and many prior art
structures or circuits would be available to the skilled artisan to
reproduce the present invention.
At the same time the above determination is made, the sensitive
marking response mechanism 30 controls the entry of the bits of
information. That is, the mechanism 30 includes means to maintain
an electrical circuit in an open condition to keep the system
inactive. Many prior art electrical devices may be used to
accomplish this particular function. Prior art circuits which
include a relay, a thyratron, bias rectifier or a silicon control
rectifier known in the art as an SCR may be used to accomplish this
result. As shown in FIG. 4, SCR 33 is in a circuit with the
photoconductor 32. When an electrical pulse is received from the
photoconductor 32 upon activation by light rays, the SCR 33 will
allow electrical pulses to travel from the electrical source 34 to
the activating device 14. When the photoconductor 32 remains
inactive, the SCR 33 maintains the electrical circuit for the
activating device 14 in an open condition. In other words, if the
photoconductor 32 does not receive light rays reflected from the
source 31 by the card 29, the SCR 33 will maintain the circuit in
an open condition and an identical bit of information will not be
entered on the card 29. That is, when the time card is registered
to receive an "in" punch as shown in FIG. 4, once the aforesaid
determination has been made by the sensitive marking response
mechanism 30, and found that the next previous insertion had
recorded an "in" by the employee, the system could not be activated
until the time card 29 was properly registered to effect an "out"
recordation. That is, it would be absolutely impossible for the
employee to punch two "ins" or two "outs" sequentially on his time
card 29. Once the time card 29 is registered, the switch means 17
is closed to energize the system by placing the electrical circuit
therein in a closed condition.
The system of this invention includes the additional capability of
entering other data or supplemental information 28 into the records
being continuously taken by the information collection bank 27.
This supplemental information 28 may be placed into the system
within the time device 10 itself or at another location therein
such as the readout means 12. Such information includes a numerical
designation for the employee's identification, job classification
and any other classifying data. This information may be placed
directly on the time card 29 to be inserted in the time device 10.
The time device 10 would then include means to read and transmit
the information to the collection bank 27 by way of the pulse code
generator 11. This is accomplished very simply by producing
electrical impulses from within the time device 10 much in the same
manner as the time data itself is transmitted. For example, a time
card 29 punched to indicate any supplemental information 28 is
registered at a readout station located within the time device 10.
The supplemental information 28 would be automatically read from
the punched time card 29 and relayed to the continuous data storage
means 13 via the contacts 35 as shown in FIG. 2. This reading and
relaying of supplemental information 28 would take place at about
the same time that the time data was being printed on the time card
29 and the continuous data storage means 13 was being fed the time
information through the pulse code generator 11. Since all of this
time data and supplemental information 28 on the card means 29 is
desired to be entered at approximately the same time, there is
simply the necessity for using the well known method of
interrupting the printing out or the punching of the information in
its proper sequence on the continuous data storage means 13. This
process is well known in the prior art and may be readily included
in the system of this invention.
Instead of putting the supplemental information 28 directly onto
the time card 29, it may be punched out on a carrier portion that
is detachably mounted on the time card. This carrier portion may
include a plastic card attached to the time card of an
employee.
The plastic card punched with information might also be used in a
system as provided in this invention to effect a complete cost
control analysis of a progressive assembly operation or
manufacturing process. The identifying card would be punched with
specific information as to the part being worked on. It would
thereafter be placed into the system to record the beginning and
end of the processing step being analyzed. In this way, the total
time expanded for effecting the processing step could be recorded.
The continuous data storage means 13 would then be used to provide
time information with respect to manufacturing capability and
efficiency.
While the system for time recordation has been shown and described
in detail, it is obvious that this invention is not to be
considered as being limited to the exact form disclosed, and that
changes in detail and construction may be made therein within the
scope of the invention, without departing from the spirit
thereof.
* * * * *