FR2020447A1 - - Google Patents

Info

Publication number
FR2020447A1
FR2020447A1 FR6934958A FR6934958A FR2020447A1 FR 2020447 A1 FR2020447 A1 FR 2020447A1 FR 6934958 A FR6934958 A FR 6934958A FR 6934958 A FR6934958 A FR 6934958A FR 2020447 A1 FR2020447 A1 FR 2020447A1
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.)
Withdrawn
Application number
FR6934958A
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak 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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of FR2020447A1 publication Critical patent/FR2020447A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Measurement Of Current Or Voltage (AREA)
FR6934958A 1968-10-11 1969-10-13 Withdrawn FR2020447A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76677368A 1968-10-11 1968-10-11

Publications (1)

Publication Number Publication Date
FR2020447A1 true FR2020447A1 (fr) 1970-07-10

Family

ID=25077488

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6934958A Withdrawn FR2020447A1 (fr) 1968-10-11 1969-10-13

Country Status (4)

Country Link
US (1) US3587096A (fr)
DE (1) DE1951101B2 (fr)
FR (1) FR2020447A1 (fr)
GB (1) GB1300579A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2039372A (en) * 1979-01-08 1980-08-06 Bendix Corp Test apparatus for electrical control systems of internal combustion engines
JP2669905B2 (ja) * 1989-09-01 1997-10-29 ファナック株式会社 リレーの溶着検出方法
US5096147A (en) * 1990-11-19 1992-03-17 Sel Division, Alcatel Canada Inc. In-circuit contact monitor

Also Published As

Publication number Publication date
DE1951101B2 (de) 1971-09-16
DE1951101A1 (de) 1970-04-23
US3587096A (en) 1971-06-22
GB1300579A (en) 1972-12-20

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Legal Events

Date Code Title Description
ST Notification of lapse