ES427166A1 - Un dispositivo acumulador para registrar los tiempos inver-tidos por una o mas unidades operantes. - Google Patents

Un dispositivo acumulador para registrar los tiempos inver-tidos por una o mas unidades operantes.

Info

Publication number: ES427166A1
Authority: ES; Spain
Prior art keywords: time; switch; predetermined number; workers; man
Prior art date: 1973-06-21
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

ES427166A

Other languages

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.)

1973-06-21

Filing date

1974-06-11

Publication date

1976-07-16

1974-06-11 Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co

1976-07-16 Publication of ES427166A1 publication Critical patent/ES427166A1/es

Status Expired legal-status Critical Current

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)

ES427166A 1973-06-21 1974-06-11 Un dispositivo acumulador para registrar los tiempos inver-tidos por una o mas unidades operantes. Expired ES427166A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number	Publication Date
ES427166A1 true ES427166A1 (es)	1976-07-16

Family

ID=23466613

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES427166A Expired ES427166A1 (es)	1973-06-21	1974-06-11	Un dispositivo acumulador para registrar los tiempos inver-tidos por una o mas unidades operantes.

Country Status (9)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH614345B (de) *	1973-07-25		Simplex Time Recorder Co	Gleitzeiterfassungsgeraet.
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

1973
- 1973-06-21 US US00372075A patent/US3846702A/en not_active Expired - Lifetime
1974
- 1974-06-11 ES ES427166A patent/ES427166A1/es not_active Expired
- 1974-06-11 SE SE7407707A patent/SE7407707L/xx not_active Application Discontinuation
- 1974-06-19 AU AU70267/74A patent/AU464258B2/en not_active Expired
- 1974-06-20 DE DE2429477A patent/DE2429477A1/de active Pending
- 1974-06-20 FR FR7421460A patent/FR2234614B3/fr not_active Expired
- 1974-06-20 JP JP49070756A patent/JPS5034564A/ja active Pending
- 1974-06-20 IT IT51636/74A patent/IT1016117B/it active
- 1974-06-20 BR BR5042/74A patent/BR7405042A/pt unknown

Also Published As

Publication number	Publication date
JPS5034564A (es)	1975-04-02
FR2234614B3 (es)	1977-04-15
FR2234614A1 (es)	1975-01-17
AU464258B2 (en)	1975-08-21
AU7026774A (en)	1975-08-21
IT1016117B (it)	1977-05-30
BR7405042A (pt)	1976-02-24
US3846702A (en)	1974-11-05
SE7407707L (es)	1974-12-23
DE2429477A1 (de)	1975-01-16

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