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ES419101A1 - Perfeccionamientos en circuitos electricos de retardo de tiempo prolongado, empleando detector de nivel de alta impe-dancia. - Google Patents

Perfeccionamientos en circuitos electricos de retardo de tiempo prolongado, empleando detector de nivel de alta impe-dancia.

Info

Publication number
ES419101A1
ES419101A1 ES419101A ES419101A ES419101A1 ES 419101 A1 ES419101 A1 ES 419101A1 ES 419101 A ES419101 A ES 419101A ES 419101 A ES419101 A ES 419101A ES 419101 A1 ES419101 A1 ES 419101A1
Authority
ES
Spain
Prior art keywords
voltage
long
time delay
delay circuit
level detector
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
ES419101A
Other languages
English (en)
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.)
General Electric Co
Original Assignee
General Electric 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 General Electric Co filed Critical General Electric Co
Publication of ES419101A1 publication Critical patent/ES419101A1/es
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02Details
    • H02H3/027Details with automatic disconnection after a predetermined time
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/28Modifications for introducing a time delay before switching
    • H03K17/284Modifications for introducing a time delay before switching in field effect transistor switches

Landscapes

  • Electronic Switches (AREA)
  • Emergency Protection Circuit Devices (AREA)
ES419101A 1972-09-28 1973-09-26 Perfeccionamientos en circuitos electricos de retardo de tiempo prolongado, empleando detector de nivel de alta impe-dancia. Expired ES419101A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29314972A 1972-09-28 1972-09-28

Publications (1)

Publication Number Publication Date
ES419101A1 true ES419101A1 (es) 1976-03-01

Family

ID=23127851

Family Applications (1)

Application Number Title Priority Date Filing Date
ES419101A Expired ES419101A1 (es) 1972-09-28 1973-09-26 Perfeccionamientos en circuitos electricos de retardo de tiempo prolongado, empleando detector de nivel de alta impe-dancia.

Country Status (3)

Country Link
US (1) US3794860A (es)
AU (1) AU6062273A (es)
ES (1) ES419101A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50126368A (es) * 1974-03-25 1975-10-04
AU590868B2 (en) * 1986-07-02 1989-11-16 Stjepan Zmislja A light protracting device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2968770A (en) * 1958-11-19 1961-01-17 Gen Electric Unijunction transistor circuit
US3271700A (en) * 1963-03-01 1966-09-06 Gen Electric Solid state switching circuits
US3333155A (en) * 1963-12-30 1967-07-25 Gen Electric Inverse overcurrent-time delay circuit protective device utilizing nonlinear resistance
US3334243A (en) * 1964-04-30 1967-08-01 Gen Electric Semiconductor timing networks
US3551704A (en) * 1968-03-26 1970-12-29 Bell Telephone Labor Inc Pulse generator
DE1765454C3 (de) * 1968-05-21 1975-07-03 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltungsanordnung mit einem an einen Impulsgenerator angeschlossenen Hallgenerator
US3634758A (en) * 1969-09-29 1972-01-11 Kdi Holex Inc Measuring the functioning time of a semiconductor electroexplosive initiator

Also Published As

Publication number Publication date
AU6062273A (en) 1975-03-27
US3794860A (en) 1974-02-26

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