ES468933A1 - Un circuito de proteccion para proporcionar una senal de disparo a un circuito a proteger. - Google Patents

Un circuito de proteccion para proporcionar una senal de disparo a un circuito a proteger.

Info

Publication number
ES468933A1
ES468933A1 ES468933A ES468933A ES468933A1 ES 468933 A1 ES468933 A1 ES 468933A1 ES 468933 A ES468933 A ES 468933A ES 468933 A ES468933 A ES 468933A ES 468933 A1 ES468933 A1 ES 468933A1
Authority
ES
Spain
Prior art keywords
protection circuit
voltage
electronic protection
networks
photodiode
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
ES468933A
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.)
Esquire Inc
Original Assignee
Esquire Inc
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 Esquire Inc filed Critical Esquire Inc
Publication of ES468933A1 publication Critical patent/ES468933A1/es
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00Details of emergency protective circuit arrangements
    • H02H1/0061Details of emergency protective circuit arrangements concerning transmission of signals
    • H02H1/0069Details of emergency protective circuit arrangements concerning transmission of signals by means of light or heat rays
    • 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
    • H02H3/20Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Protection Of Static Devices (AREA)
  • Electronic Switches (AREA)
ES468933A 1977-06-03 1978-04-19 Un circuito de proteccion para proporcionar una senal de disparo a un circuito a proteger. Expired ES468933A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/803,365 US4135223A (en) 1977-06-03 1977-06-03 Electronic protection circuit

Publications (1)

Publication Number Publication Date
ES468933A1 true ES468933A1 (es) 1978-12-16

Family

ID=25186347

Family Applications (1)

Application Number Title Priority Date Filing Date
ES468933A Expired ES468933A1 (es) 1977-06-03 1978-04-19 Un circuito de proteccion para proporcionar una senal de disparo a un circuito a proteger.

Country Status (10)

Country Link
US (1) US4135223A (es)
AU (1) AU515491B2 (es)
BE (1) BE867835A (es)
CA (1) CA1081779A (es)
DE (1) DE2817265A1 (es)
ES (1) ES468933A1 (es)
FR (1) FR2393453A1 (es)
GB (1) GB1599011A (es)
IT (1) IT7849195A0 (es)
MX (1) MX145542A (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4213164A (en) * 1978-06-14 1980-07-15 Esquire, Inc. Electronic protection circuit incorporating voltage divider sensing, gating and triggering
DE3003382A1 (de) * 1980-01-31 1981-08-06 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zum schutz eines gleichspannungswandlers vor zu hohen spannungen
US4408248A (en) * 1981-12-30 1983-10-04 Bell Telephone Laboratories, Incorporated Protection circuit
US4455509A (en) * 1983-05-16 1984-06-19 Crum Stephen T Intrinsically safe lighting system
GB2166015B (en) * 1984-10-05 1988-10-05 Ross Marks Limited Headphones
US4713719A (en) * 1986-02-07 1987-12-15 The B. F. Goodrich Company Fast acting overcurrent protector and method
US4706160A (en) * 1986-04-14 1987-11-10 The B.F. Goodrich Company Noise tolerant fast acting optical overcurrent protector and method
EP0274758B1 (en) * 1987-01-15 1993-01-13 The B.F. GOODRICH Company Method and apparatus for timed de-icing
US4814931A (en) * 1987-01-15 1989-03-21 The B. F. Goodrich Company Apparatus and method for timed-de-icing

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3353066A (en) * 1965-09-17 1967-11-14 Joslyn Mfg & Supply Co Surge protection circuit
US3553530A (en) * 1969-07-03 1971-01-05 Motorola Inc Automatically resetting overvoltage protection means for an alternating current circuit
US3614531A (en) * 1970-08-18 1971-10-19 Joseph V Oswald Shunt means for protecting a power supply against back emf
US3729651A (en) * 1971-04-07 1973-04-24 Ecc Corp Voltage regulator
US3816809A (en) * 1973-04-30 1974-06-11 Gte Automatic Electric Lab Inc Power supply having improved over-voltage protection
DE2513227C3 (de) * 1975-03-25 1978-05-03 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schutzeinrichtung für einen Umrichter

Also Published As

Publication number Publication date
GB1599011A (en) 1981-09-30
FR2393453A1 (fr) 1978-12-29
DE2817265A1 (de) 1978-12-14
BE867835A (fr) 1978-10-02
US4135223A (en) 1979-01-16
CA1081779A (en) 1980-07-15
AU3586978A (en) 1979-11-15
IT7849195A0 (it) 1978-05-04
AU515491B2 (en) 1981-04-09
MX145542A (es) 1982-03-04

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