[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

GB8822781D0 - Power circuit - Google Patents

Power circuit

Info

Publication number
GB8822781D0
GB8822781D0 GB888822781A GB8822781A GB8822781D0 GB 8822781 D0 GB8822781 D0 GB 8822781D0 GB 888822781 A GB888822781 A GB 888822781A GB 8822781 A GB8822781 A GB 8822781A GB 8822781 D0 GB8822781 D0 GB 8822781D0
Authority
GB
United Kingdom
Prior art keywords
power circuit
circuit
power
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.)
Pending
Application number
GB888822781A
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.)
Marconi Electronic Devices Ltd
Original Assignee
Marconi Electronic Devices Ltd
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 Marconi Electronic Devices Ltd filed Critical Marconi Electronic Devices Ltd
Priority to GB888822781A priority Critical patent/GB8822781D0/en
Publication of GB8822781D0 publication Critical patent/GB8822781D0/en
Priority to GB8918671A priority patent/GB2223367A/en
Priority to EP89308322A priority patent/EP0361665A3/en
Pending legal-status Critical Current

Links

GB888822781A 1988-09-28 1988-09-28 Power circuit Pending GB8822781D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB888822781A GB8822781D0 (en) 1988-09-28 1988-09-28 Power circuit
GB8918671A GB2223367A (en) 1988-09-28 1989-08-16 High frequency supply for a negative resistance-temperature coefficient load
EP89308322A EP0361665A3 (en) 1988-09-28 1989-08-16 Power circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888822781A GB8822781D0 (en) 1988-09-28 1988-09-28 Power circuit

Publications (1)

Publication Number Publication Date
GB8822781D0 true GB8822781D0 (en) 1988-11-02

Family

ID=10644396

Family Applications (2)

Application Number Title Priority Date Filing Date
GB888822781A Pending GB8822781D0 (en) 1988-09-28 1988-09-28 Power circuit
GB8918671A Withdrawn GB2223367A (en) 1988-09-28 1989-08-16 High frequency supply for a negative resistance-temperature coefficient load

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB8918671A Withdrawn GB2223367A (en) 1988-09-28 1989-08-16 High frequency supply for a negative resistance-temperature coefficient load

Country Status (2)

Country Link
EP (1) EP0361665A3 (en)
GB (2) GB8822781D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI98876C (en) * 1989-12-29 1997-08-25 Zumtobel Ag Switching device and method for operating (and lighting) the discharge lamp
DE4015400A1 (en) * 1990-05-14 1991-11-21 Hella Kg Hueck & Co Starter circuit for vehicle gas discharge lamp - has resonator circuit with limiting action and including two inductances and capacitor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL145431B (en) * 1964-05-30 1975-03-17 Philips Nv CIRCUIT FOR FEEDING A GAS DISCHARGE TUBE.
US4277728A (en) * 1978-05-08 1981-07-07 Stevens Luminoptics Power supply for a high intensity discharge or fluorescent lamp
GB2057795A (en) * 1979-08-07 1981-04-01 Eleco Ltd Improvements in or relating to operating circuits for electric discharge lamps
US4358712A (en) * 1980-12-29 1982-11-09 Altex Scientific, Inc. Discharge lamp ballast
US4554487A (en) * 1983-05-17 1985-11-19 Nilssen Ole K Electronic fluorescent lamp ballast with overload protection
US4608523A (en) * 1984-01-16 1986-08-26 Nilssen Ole K Phase correction for series-resonant ballasts
GB2172451B (en) * 1985-02-07 1989-06-14 El Co Villamos Keszulekek Es S Circuit system for igniting and lighting a high-pressure discharge lamp particulary a sodium vapour lamp
US4734624A (en) * 1985-07-25 1988-03-29 Matsushita Electric Works, Ltd. Discharge lamp driving circuit

Also Published As

Publication number Publication date
GB2223367A (en) 1990-04-04
EP0361665A3 (en) 1990-05-30
GB8918671D0 (en) 1989-09-27
EP0361665A2 (en) 1990-04-04

Similar Documents

Publication Publication Date Title
US4906938B1 (en) Power circuit locator
EP0427709A3 (en) Power control circuit
EP0287863A3 (en) Power select circuit
EP0351874A3 (en) Output circuit
EP0351820A3 (en) Output circuit
EP0369021A4 (en) Output circuit
EP0537739A3 (en) Power circuit
ZA891361B (en) Circuit breaker
GB2224600B (en) Circuit assembly
GB8819164D0 (en) Circuit breaker
ZA895150B (en) Circuit breaker
EP0411855A3 (en) Power control circuit
GB2216339B (en) Circuit breaker
ZA893349B (en) Low-power circuit
GB2214645B (en) Range-selecting circuit
GB2224163B (en) Circuit breaker
GB8909495D0 (en) Electrical brushgear
GB8822781D0 (en) Power circuit
GB2215519B (en) Circuit breaker
GB8819876D0 (en) Power circuits
KR890008689Y1 (en) Power circuit
KR890007617Y1 (en) Power circuit
GB2219437B (en) Circuit arrangements
KR880002187Y1 (en) Power circuit
PL272945A1 (en) Power thyristor diagnozing circuit