FR2216629B1 - - Google Patents

Info

Publication number
FR2216629B1
FR2216629B1 FR7400429A FR7400429A FR2216629B1 FR 2216629 B1 FR2216629 B1 FR 2216629B1 FR 7400429 A FR7400429 A FR 7400429A FR 7400429 A FR7400429 A FR 7400429A FR 2216629 B1 FR2216629 B1 FR 2216629B1
Authority
FR
France
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
FR7400429A
Other languages
French (fr)
Other versions
FR2216629A1 (https=
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.)
Eaton GmbH and Co KG
Original Assignee
Eaton GmbH and Co KG
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 Eaton GmbH and Co KG filed Critical Eaton GmbH and Co KG
Publication of FR2216629A1 publication Critical patent/FR2216629A1/fr
Application granted granted Critical
Publication of FR2216629B1 publication Critical patent/FR2216629B1/fr
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
    • G07C3/00—Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
    • G07C3/02—Registering or indicating working or idle time only
    • G07C3/04—Registering or indicating working or idle time only using counting means or digital clocks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Predetermined Time Intervals (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
FR7400429A 1973-01-31 1974-01-07 Expired FR2216629B1 (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2304479A DE2304479A1 (de) 1973-01-31 1973-01-31 Elektrischer betriebsstundenzaehler fuer verbraucher mit kurzen einschaltzeiten

Publications (2)

Publication Number Publication Date
FR2216629A1 FR2216629A1 (https=) 1974-08-30
FR2216629B1 true FR2216629B1 (https=) 1977-08-26

Family

ID=5870366

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7400429A Expired FR2216629B1 (https=) 1973-01-31 1974-01-07

Country Status (3)

Country Link
US (1) US3854281A (https=)
DE (1) DE2304479A1 (https=)
FR (1) FR2216629B1 (https=)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2445638C2 (de) * 1974-09-25 1985-10-31 Mtu Motoren- Und Turbinen-Union Friedrichshafen Gmbh, 7990 Friedrichshafen Gerät zur Anzeige der erfolgten Beanspruchung einer Maschine
US3965669A (en) * 1975-02-18 1976-06-29 Eaton Corporation Engine running time indicator
JPS5647598Y2 (https=) * 1975-04-11 1981-11-06
US4185452A (en) * 1976-07-08 1980-01-29 Arihiko Ikeda Digital time display system
EP0028131A1 (en) * 1979-10-25 1981-05-06 The Rank Organisation Limited Electro-mechanical elapsed time recorder
US4290128A (en) * 1980-04-04 1981-09-15 Estabrook Paul S Time sequence monitor
US4588901A (en) * 1985-02-14 1986-05-13 Pentalux Corporation Timer control for television
US4725996A (en) * 1987-02-04 1988-02-16 Bertram C. McIsaac Operational timer circuit for monitoring a motor under load
US4868476A (en) * 1987-10-30 1989-09-19 Hewlett-Packard Company Transducer with integral memory
US4985875A (en) * 1989-11-03 1991-01-15 Enm Company Engine operating time hour meter
US5121368A (en) * 1991-02-19 1992-06-09 Enm Company Engine operating time measuring apparatus
JP3313839B2 (ja) * 1993-09-03 2002-08-12 キヤノン株式会社 電源オフ後時間測定装置
JP3717545B2 (ja) * 1994-10-18 2005-11-16 追浜工業株式会社 内燃機関の積算時間計

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3299627A (en) * 1967-01-24 Elapsed time meter
US3306030A (en) * 1967-02-28 Electronic time registering device
US2972107A (en) * 1960-01-04 1961-02-14 Bendix Corp Voltage sensitive timing device
US3275850A (en) * 1964-02-11 1966-09-27 Itt Timer
FR2144126A5 (https=) * 1971-07-01 1973-02-09 Lavit Lucien

Also Published As

Publication number Publication date
FR2216629A1 (https=) 1974-08-30
US3854281A (en) 1974-12-17
DE2304479A1 (de) 1974-08-01

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Legal Events

Date Code Title Description
ST Notification of lapse