BE880924A - Circuit sectionneur utilisable avec un circuit de commutation sensible a la frequence - Google Patents

Circuit sectionneur utilisable avec un circuit de commutation sensible a la frequence

Info

Publication number
BE880924A
BE880924A BE2/58304A BE2058304A BE880924A BE 880924 A BE880924 A BE 880924A BE 2/58304 A BE2/58304 A BE 2/58304A BE 2058304 A BE2058304 A BE 2058304A BE 880924 A BE880924 A BE 880924A
Authority
BE
Belgium
Prior art keywords
frequency sensitive
circuit
sensitive switching
circuit breaker
switching circuit
Prior art date
Application number
BE2/58304A
Other languages
English (en)
Inventor
J L Plumb
S Cohen
P H Ingalls
Original Assignee
Gte Sylvania 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 Gte Sylvania Inc filed Critical Gte Sylvania Inc
Publication of BE880924A publication Critical patent/BE880924A/fr

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/39—Controlling the intensity of light continuously
    • H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
BE2/58304A 1978-12-29 1979-12-28 Circuit sectionneur utilisable avec un circuit de commutation sensible a la frequence BE880924A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/974,278 US4190790A (en) 1978-12-29 1978-12-29 Isolator circuit for use with frequency sensitive switching circuit

Publications (1)

Publication Number Publication Date
BE880924A true BE880924A (fr) 1980-04-16

Family

ID=25521838

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2/58304A BE880924A (fr) 1978-12-29 1979-12-28 Circuit sectionneur utilisable avec un circuit de commutation sensible a la frequence

Country Status (7)

Country Link
US (1) US4190790A (fr)
JP (1) JPS55106042A (fr)
BE (1) BE880924A (fr)
CA (1) CA1132198A (fr)
DE (1) DE2952583A1 (fr)
GB (1) GB2039700B (fr)
NL (1) NL7909340A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2493631A1 (fr) * 1980-11-03 1982-05-07 Augier Sa Installation de modulation pour l'alimentation secteur d'organes de puissance
US4392089A (en) * 1981-07-20 1983-07-05 Gte Products Corporation Isolator for use with frequency responsive switching circuit
US4701673A (en) * 1983-12-28 1987-10-20 North American Philips Lighting Corp. Ballast adaptor for improving operation of fluorescent lamps
US4755792A (en) * 1985-06-13 1988-07-05 Black & Decker Inc. Security control system
US4939421A (en) * 1986-06-23 1990-07-03 Motorola, Inc. Method and apparatus for reducing interference from light sources
US5432407A (en) * 1990-12-26 1995-07-11 Motorola, Inc. Field emission device as charge transport switch for energy storage network
US10398004B1 (en) * 2018-07-06 2019-08-27 Elb Electronics, Inc. LED fluorescent lamp emulator circuitry

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3521267A (en) * 1966-12-27 1970-07-21 Mastercraft Electronics Corp Dual modulated single carrier frequency remote control
US3729710A (en) * 1971-12-28 1973-04-24 Western Microwave Lab Inc Frequency selective remote control system
US3971010A (en) * 1974-05-28 1976-07-20 Ff & L Industries, Inc. Ballasted load control system and method
US4017845A (en) * 1975-06-16 1977-04-12 Fmc Corporation Circuitry for simultaneous transmission of signals and power

Also Published As

Publication number Publication date
GB2039700B (en) 1983-01-26
US4190790A (en) 1980-02-26
DE2952583A1 (de) 1980-07-17
JPS55106042A (en) 1980-08-14
NL7909340A (nl) 1980-07-01
CA1132198A (fr) 1982-09-21
GB2039700A (en) 1980-08-13

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: GTE SYLVANIA INC.

Effective date: 19881231