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AU464258B2 - Time accumulator - Google Patents

Time accumulator

Info

Publication number
AU464258B2
AU464258B2 AU70267/74A AU7026774A AU464258B2 AU 464258 B2 AU464258 B2 AU 464258B2 AU 70267/74 A AU70267/74 A AU 70267/74A AU 7026774 A AU7026774 A AU 7026774A AU 464258 B2 AU464258 B2 AU 464258B2
Authority
AU
Australia
Prior art keywords
time accumulator
accumulator
time
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
AU70267/74A
Other versions
AU7026774A (en
Inventor
GEORGE SCHULTZ and ELLIOTT WILLIAM MARKOW MICHAEL MIECZYSLAW OZHO
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of AU464258B2 publication Critical patent/AU464258B2/en
Publication of AU7026774A publication Critical patent/AU7026774A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
    • G07C1/02—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people not involving the registering, indicating or recording of other data
    • G07C1/04—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people not involving the registering, indicating or recording of other data wherein the time is indicated in figures
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F10/00—Apparatus for measuring unknown time intervals by electric means
    • G04F10/04—Apparatus for measuring unknown time intervals by electric means by counting pulses or half-cycles of an AC

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Time Recorders, Dirve Recorders, Access Control (AREA)
AU70267/74A 1973-06-21 1974-06-19 Time accumulator Expired AU464258B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
USUS372075 1973-06-21
US00372075A US3846702A (en) 1973-06-21 1973-06-21 Time accumulator man-hours expended

Publications (2)

Publication Number Publication Date
AU464258B2 true AU464258B2 (en) 1975-08-21
AU7026774A AU7026774A (en) 1975-08-21

Family

ID=23466613

Family Applications (1)

Application Number Title Priority Date Filing Date
AU70267/74A Expired AU464258B2 (en) 1973-06-21 1974-06-19 Time accumulator

Country Status (9)

Country Link
US (1) US3846702A (en)
JP (1) JPS5034564A (en)
AU (1) AU464258B2 (en)
BR (1) BR7405042A (en)
DE (1) DE2429477A1 (en)
ES (1) ES427166A1 (en)
FR (1) FR2234614B3 (en)
IT (1) IT1016117B (en)
SE (1) SE7407707L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH614345B (en) * 1973-07-25 Simplex Time Recorder Co MOVING TIME RECORDING DEVICE.
US4847791A (en) * 1982-08-16 1989-07-11 Martin Joseph H Timekeeping system
US4486329A (en) * 1983-10-17 1984-12-04 Colgate-Palmolive Company Liquid all-purpose cleaner
US5918219A (en) * 1994-12-14 1999-06-29 Isherwood; John Philip System and method for estimating construction project costs and schedules based on historical data
US7909241B2 (en) * 2004-03-09 2011-03-22 Lowe's Companies, Inc. Systems, methods and computer program products for implementing processes relating to retail sales

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3500189A (en) * 1967-02-08 1970-03-10 Us Navy Automatic scaling system for a time device
US3660645A (en) * 1970-05-21 1972-05-02 Advanced Computer Tech Corp Calculating display board

Also Published As

Publication number Publication date
JPS5034564A (en) 1975-04-02
FR2234614B3 (en) 1977-04-15
FR2234614A1 (en) 1975-01-17
AU7026774A (en) 1975-08-21
ES427166A1 (en) 1976-07-16
IT1016117B (en) 1977-05-30
BR7405042A (en) 1976-02-24
US3846702A (en) 1974-11-05
SE7407707L (en) 1974-12-23
DE2429477A1 (en) 1975-01-16

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