BE731738A - - Google Patents

Info

Publication number
BE731738A
BE731738A BE731738DA BE731738A BE 731738 A BE731738 A BE 731738A BE 731738D A BE731738D A BE 731738DA BE 731738 A BE731738 A BE 731738A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE731738A publication Critical patent/BE731738A/xx

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
    • H05B41/46—Circuits providing for substitution in case of failure of the lamp
BE731738D 1968-05-14 1969-04-18 BE731738A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72897068A 1968-05-14 1968-05-14

Publications (1)

Publication Number Publication Date
BE731738A true BE731738A (de) 1969-10-20

Family

ID=24929020

Family Applications (1)

Application Number Title Priority Date Filing Date
BE731738D BE731738A (de) 1968-05-14 1969-04-18

Country Status (5)

Country Link
US (1) US3517254A (de)
BE (1) BE731738A (de)
ES (3) ES365208A1 (de)
FR (1) FR2008443A1 (de)
GB (1) GB1202824A (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3599036A (en) * 1969-07-01 1971-08-10 Holophane Co Inc Emergency lighting circuit
US3693045A (en) * 1970-02-13 1972-09-19 Guth Co Edwin F Illumination
US3659146A (en) * 1970-02-20 1972-04-25 Emerson Electric Co Auxiliary lighting system for use particularly with high pressure metal vapor lamps
US3701925A (en) * 1970-02-28 1972-10-31 Blackwell Electronics Ind Co L Instantaneous starting system for discharge lamp
US3699382A (en) * 1971-02-04 1972-10-17 Sylvania Electric Prod Auxiliary lighting system for arc lamp
US3737719A (en) * 1971-08-02 1973-06-05 Gen Electric Lighting system with auxiliary lamp control circuit and protective means therefor
US3737720A (en) * 1971-08-02 1973-06-05 Gen Electric Lighting system with auxiliary lamp control circuit
US3727104A (en) * 1971-12-08 1973-04-10 Gen Electric Protective circuit for lighting system
US3798470A (en) * 1972-12-15 1974-03-19 Gte Automatic Electric Lab Inc Selective d.c. isolation circuit
US4005331A (en) * 1973-06-19 1977-01-25 Current Industries, Inc. High intensity discharge lamp with auxiliary light
US3890534A (en) * 1973-06-19 1975-06-17 Current Ind Inc Lighting control system
US3927348A (en) * 1973-07-17 1975-12-16 Ram Meter Inc Control circuits for auxiliary light source for use with high intensity discharge lamps
US3976910A (en) * 1975-03-17 1976-08-24 General Electric Company Operating circuit for discharge lamps with voltage starting circuit and auxiliary lighting means therefor
US4099095A (en) * 1976-02-25 1978-07-04 General Electric Company Operating circuit for gaseous discharge and incandescent lamps
CA1112712A (en) * 1976-04-07 1981-11-17 Eric L.H. Nuver Lighting circuits
US4236100A (en) * 1978-11-17 1980-11-25 Esquire, Inc. Lighting circuits
US4134043A (en) * 1976-04-07 1979-01-09 Esquire, Inc. Lighting circuits
US4151445A (en) * 1978-02-15 1979-04-24 General Electric Company Instant light lamp control circuit
US4232252A (en) * 1979-04-13 1980-11-04 General Electric Company Lighting network including a gas discharge lamp and standby lamp
US4278916A (en) * 1979-12-03 1981-07-14 Gte Laboratories Incorporated Instant-on light source
DE3110418A1 (de) * 1981-03-18 1982-09-30 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt "schaltungsanordung zum schutz von einem stromwandler"
US4392081A (en) * 1981-07-31 1983-07-05 General Electric Company Lighting unit
US4525650A (en) * 1982-02-11 1985-06-25 North American Philips Lighting Corporation Starting and operating method and apparatus for discharge lamps
US4399392A (en) * 1982-02-26 1983-08-16 Gte Laboratories Incorporated Arc lamp power supply
GB2215535A (en) * 1988-03-11 1989-09-20 Philips Electronic Associated Discharge lamp lighting system
US5300863A (en) * 1992-08-14 1994-04-05 Appleton Electric Company Auxiliary lighting circuit for a gaseous discharge lamp
US6269270B1 (en) 1998-10-26 2001-07-31 Birinder Bob Boveja Apparatus and method for adjunct (add-on) therapy of Dementia and Alzheimer's disease utilizing an implantable lead and external stimulator

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1909072A (en) * 1931-05-07 1933-05-16 Delco Remy Corp Automobile lighting system
US1970519A (en) * 1932-07-02 1934-08-14 Gen Electric Series lighting system
US2043023A (en) * 1935-02-23 1936-06-02 Gen Electric Circuits and apparatus for operating electric discharge lamps
US2431151A (en) * 1940-08-28 1947-11-18 Hartford Nat Bank & Trust Co Amplifier circuits
US2871409A (en) * 1954-12-24 1959-01-27 Westinghouse Electric Corp Starter for a gaseous discharge device
US3204120A (en) * 1962-04-05 1965-08-31 Naken William Switching circuit
US3412392A (en) * 1965-04-07 1968-11-19 Gen Motors Corp Potential level indicating circuit
US3343085A (en) * 1966-09-20 1967-09-19 Energy Conversion Devices Inc Overvoltage protection of a.c. measuring devices

Also Published As

Publication number Publication date
US3517254A (en) 1970-06-23
ES365208A1 (es) 1971-03-16
ES386538A1 (es) 1974-08-01
DE1913975B2 (de) 1977-03-17
DE1913975A1 (de) 1970-01-15
GB1202824A (en) 1970-08-19
FR2008443A1 (de) 1970-01-23
ES419265A1 (es) 1977-01-01

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ESQUIRE INC.

Effective date: 19840418