GB8716920D0 - Starter & discharge lamp - Google Patents

Starter & discharge lamp

Info

Publication number
GB8716920D0
GB8716920D0 GB878716920A GB8716920A GB8716920D0 GB 8716920 D0 GB8716920 D0 GB 8716920D0 GB 878716920 A GB878716920 A GB 878716920A GB 8716920 A GB8716920 A GB 8716920A GB 8716920 D0 GB8716920 D0 GB 8716920D0
Authority
GB
United Kingdom
Prior art keywords
starter
discharge lamp
lamp
discharge
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.)
Granted
Application number
GB878716920A
Other versions
GB2194400B (en
GB2194400A (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.)
TRANSTAR Ltd
Original Assignee
TRANSTAR 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
Priority claimed from GB868618988A external-priority patent/GB8618988D0/en
Application filed by TRANSTAR Ltd filed Critical TRANSTAR Ltd
Priority to GB8716920A priority Critical patent/GB2194400B/en
Publication of GB8716920D0 publication Critical patent/GB8716920D0/en
Publication of GB2194400A publication Critical patent/GB2194400A/en
Application granted granted Critical
Publication of GB2194400B publication Critical patent/GB2194400B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H05B41/02—Details
    • H05B41/04—Starting switches
    • H05B41/042—Starting switches using semiconductor devices
    • H05B41/044—Starting switches using semiconductor devices for lamp provided with pre-heating electrodes
    • H05B41/046—Starting switches using semiconductor devices for lamp provided with pre-heating electrodes using controlled semiconductor devices
GB8716920A 1986-08-04 1987-07-17 Starter and discharge lamp including it Expired - Fee Related GB2194400B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8716920A GB2194400B (en) 1986-08-04 1987-07-17 Starter and discharge lamp including it

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB868618988A GB8618988D0 (en) 1986-08-04 1986-08-04 Starter
GB8716920A GB2194400B (en) 1986-08-04 1987-07-17 Starter and discharge lamp including it

Publications (3)

Publication Number Publication Date
GB8716920D0 true GB8716920D0 (en) 1987-08-26
GB2194400A GB2194400A (en) 1988-03-02
GB2194400B GB2194400B (en) 1991-04-17

Family

ID=26291127

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8716920A Expired - Fee Related GB2194400B (en) 1986-08-04 1987-07-17 Starter and discharge lamp including it

Country Status (1)

Country Link
GB (1) GB2194400B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8703284D0 (en) * 1987-02-12 1987-03-18 Martin D J Electronic starter for fluorescent lamps
GB8806384D0 (en) * 1988-03-17 1988-04-13 Emi Plc Thorn Starter circuits for discharge lamps
ES2042397B1 (en) * 1991-10-15 1996-10-01 Sanchez Jose Maria Jerez PERFECTED ELECTRONIC PRIMER FOR LIGHTING.
ATE151586T1 (en) * 1992-01-24 1997-04-15 Knobel Lichttech ELECTRONIC STARTER FOR FLUORESCENCE LAMPS

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1026817A (en) * 1972-05-09 1978-02-21 Michel Remery Electrical circuit for igniting and supplying a discharge lamp
DE2360263C3 (en) * 1972-12-15 1981-11-05 Naamloze Vennootschap Philips' Gloeilampenfabrieken, Eindhoven Circuit arrangement for igniting a gas and / or vapor discharge lamp
FR2223932B1 (en) * 1973-03-30 1978-03-10 Radiotechnique Compelec
FR2379226A1 (en) * 1977-01-31 1978-08-25 Radiotechnique Compelec ELECTRONIC STARTER FOR PRIMING A DISCHARGE TUBE
JPS57170496A (en) * 1981-04-15 1982-10-20 Hitachi Shomei Kk Device for firing discharge lamp
GB8305878D0 (en) * 1983-03-03 1983-04-07 Texas Instruments Ltd Starter circuit
GB8324453D0 (en) * 1983-09-13 1983-10-12 Transtar Ltd Lamp starting circuits
GB2173055A (en) * 1985-03-29 1986-10-01 Philips Electronic Associated Circuit arrangement for starting discharge lamps
US4673844A (en) * 1985-09-30 1987-06-16 Texas Instruments Incorporated Starter circuit for a fluorescent tube lamp
GB8614470D0 (en) * 1986-06-13 1986-07-16 Texas Instruments Inc Starter circuit
GB8703284D0 (en) * 1987-02-12 1987-03-18 Martin D J Electronic starter for fluorescent lamps

Also Published As

Publication number Publication date
GB2194400B (en) 1991-04-17
GB2194400A (en) 1988-03-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960717