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CH585962A5 - - Google Patents

Info

Publication number
CH585962A5
CH585962A5 CH722074A CH722074A CH585962A5 CH 585962 A5 CH585962 A5 CH 585962A5 CH 722074 A CH722074 A CH 722074A CH 722074 A CH722074 A CH 722074A CH 585962 A5 CH585962 A5 CH 585962A5
Authority
CH
Switzerland
Application number
CH722074A
Original Assignee
Sie Soc It Elettronica
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 Sie Soc It Elettronica filed Critical Sie Soc It Elettronica
Publication of CH585962A5 publication Critical patent/CH585962A5/xx

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H02H3/027—Details with automatic disconnection after a predetermined time
CH722074A 1973-05-30 1974-05-27 CH585962A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT24809/73A IT988790B (en) 1973-05-30 1973-05-30 FAILURE PROOF TIMER CIPCUIT

Publications (1)

Publication Number Publication Date
CH585962A5 true CH585962A5 (en) 1977-03-15

Family

ID=11214802

Family Applications (1)

Application Number Title Priority Date Filing Date
CH722074A CH585962A5 (en) 1973-05-30 1974-05-27

Country Status (10)

Country Link
US (1) US3873893A (en)
BE (1) BE815646A (en)
CA (1) CA1006965A (en)
CH (1) CH585962A5 (en)
DE (1) DE2426318A1 (en)
ES (1) ES426742A1 (en)
FR (1) FR2232115B1 (en)
GB (1) GB1470851A (en)
IT (1) IT988790B (en)
NL (1) NL7406813A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4059845A (en) * 1976-05-14 1977-11-22 Westinghouse Air Brake Company Fail-safe time delay circuit
US4150306A (en) * 1976-07-16 1979-04-17 Siemens Aktiengesellschaft Blocking converter for flash equipment
US4044272A (en) * 1976-08-12 1977-08-23 Westinghouse Air Brake Company Fail-safe electronic time delay circuit
ATE46591T1 (en) * 1983-03-19 1989-10-15 Vaillant Gmbh TIMER.
US6719388B2 (en) * 2002-01-16 2004-04-13 Xerox Corporation Fail-safe circuit for dynamic smartpower integrated circuits
EP3185390A1 (en) * 2015-12-22 2017-06-28 ABB Schweiz AG Installation device with a time measurement circuit and method for measuring the past time between a first and a second event with a time measurement circuit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3496389A (en) * 1967-01-25 1970-02-17 Motorola Inc Timing circuit with field effect transistor
US3573555A (en) * 1969-02-10 1971-04-06 Ite Imperial Corp Time delay extender for static relays

Also Published As

Publication number Publication date
US3873893A (en) 1975-03-25
ES426742A1 (en) 1976-07-16
BE815646A (en) 1974-09-16
CA1006965A (en) 1977-03-15
DE2426318A1 (en) 1974-12-19
IT988790B (en) 1975-04-30
NL7406813A (en) 1974-12-03
GB1470851A (en) 1977-04-21
FR2232115A1 (en) 1974-12-27
FR2232115B1 (en) 1980-08-14

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Legal Events

Date Code Title Description
PFA Name/firm changed

Owner name: SIE FORNEY S.P.A.

PL Patent ceased
PL Patent ceased