BE731738A - - Google Patents

Info

Publication number: BE731738A
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.)

1968-05-14

Filing date

1969-04-18

Publication date

1969-10-20

1969-04-18 Application filed filed Critical

1969-10-20 Publication of BE731738A publication Critical patent/BE731738A/xx

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 (en)

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 (en)	1969-10-20

Family

ID=24929020

Family Applications (1)

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

Country Status (5)

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

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
US3737720A (en) *	1971-08-02	1973-06-05	Gen Electric	Lighting system with auxiliary lamp control circuit
US3737719A (en) *	1971-08-02	1973-06-05	Gen Electric	Lighting system with auxiliary lamp control circuit and protective means therefor
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
US4236100A (en) *	1978-11-17	1980-11-25	Esquire, Inc.	Lighting circuits
US4134043A (en) *	1976-04-07	1979-01-09	Esquire, Inc.	Lighting circuits
CA1112712A (en) *	1976-04-07	1981-11-17	Eric L.H. Nuver	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 (en) *	1981-03-18	1982-09-30	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	Circuit arrangement for protection of a current transformer
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

1968
- 1968-05-14 US US728970A patent/US3517254A/en not_active Expired - Lifetime
1969
- 1969-03-18 GB GB04119/69A patent/GB1202824A/en not_active Expired
- 1969-03-25 ES ES365208A patent/ES365208A1/en not_active Expired
- 1969-04-17 FR FR6912043A patent/FR2008443A1/fr not_active Withdrawn
- 1969-04-18 BE BE731738D patent/BE731738A/xx not_active IP Right Cessation
1970
- 1970-12-16 ES ES386538A patent/ES386538A1/en not_active Expired
1973
- 1973-10-02 ES ES419265A patent/ES419265A1/en not_active Expired

Also Published As

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

Publication	Publication Date	Title
AU428130B2 (en)	1972-09-14
AU2374870A (en)	1972-06-29
AU5184069A (en)	1970-07-17
AU6168869A (en)	1971-04-08
AU6171569A (en)	1971-04-08
AU429879B2 (en)	1972-11-09
AU4304568A (en)	1971-02-25
AU2581067A (en)	1970-02-19
FR2015148A1 (en)	1970-04-24
AU4811568A (en)	1974-08-01
AU421558B1 (en)	1970-01-29
AU3789668A (en)	1968-06-20
AU4744468A (en)	1970-06-18
AU3224368A (en)	1969-07-17
AU2580267A (en)	1970-02-05
AU479393A (en)	1974-02-07
BE708888A (en)	1968-07-03
AU4503667A (en)	1970-04-23
AU4558658A (en)	1970-05-07
AU463027A (en)	1971-03-04
AU4270368A (en)	1970-03-05
BE727140A (en)	1969-07-01
AU479894A (en)	1973-08-30
AU4224469A (en)	1970-02-26
BE727880A (en)	1969-07-16

Legal Events

Date	Code	Title	Description
1984-10-31	RE	Patent lapsed	Owner name: ESQUIRE INC. Effective date: 19840418

Date

Code

Title

Description

1984-10-31

Patent lapsed

Owner name: ESQUIRE INC.

Effective date: 19840418