DE69013398D1 - Stromversorgungsschaltungen für Entladungslampen. - Google Patents

Stromversorgungsschaltungen für Entladungslampen.

Info

Publication number
DE69013398D1
DE69013398D1 DE69013398T DE69013398T DE69013398D1 DE 69013398 D1 DE69013398 D1 DE 69013398D1 DE 69013398 T DE69013398 T DE 69013398T DE 69013398 T DE69013398 T DE 69013398T DE 69013398 D1 DE69013398 D1 DE 69013398D1
Authority
DE
Germany
Prior art keywords
power supply
supply circuits
discharge lamps
lamp
amplitude
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.)
Expired - Fee Related
Application number
DE69013398T
Other languages
English (en)
Other versions
DE69013398T2 (de
Inventor
Ian Macdonald Green
Everard Joseph Mascarenhas
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.)
EMI Group Ltd
Original Assignee
Thorn EMI PLC
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 GB898912129A external-priority patent/GB8912129D0/en
Application filed by Thorn EMI PLC filed Critical Thorn EMI PLC
Application granted granted Critical
Publication of DE69013398D1 publication Critical patent/DE69013398D1/de
Publication of DE69013398T2 publication Critical patent/DE69013398T2/de
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
    • H05B41/14—Circuit arrangements
    • H05B41/16—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies
    • H05B41/20—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch
    • H05B41/23—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode
    • H05B41/231—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode for high-pressure lamps

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
DE69013398T 1989-05-26 1990-05-25 Stromversorgungsschaltungen für Entladungslampen. Expired - Fee Related DE69013398T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB898912129A GB8912129D0 (en) 1989-05-26 1989-05-26 Supply circuits for discharge lamps
GB898919731A GB8919731D0 (en) 1989-05-26 1989-08-31 Supply circuits for discharge lamps

Publications (2)

Publication Number Publication Date
DE69013398D1 true DE69013398D1 (de) 1994-11-24
DE69013398T2 DE69013398T2 (de) 1995-05-11

Family

ID=26295403

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69013398T Expired - Fee Related DE69013398T2 (de) 1989-05-26 1990-05-25 Stromversorgungsschaltungen für Entladungslampen.

Country Status (3)

Country Link
EP (1) EP0399835B1 (de)
AT (1) ATE113156T1 (de)
DE (1) DE69013398T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114567943B (zh) * 2022-02-10 2023-10-31 浙江大华技术股份有限公司 一种补光灯

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU493941A1 (ru) * 1973-03-09 1975-11-28 Каунасский Политехнический Институт Устройство дл питани газоразр дных ламп от сети переменного тока
DE3723971A1 (de) * 1987-07-20 1989-02-02 Ultralight Ag Stromversorgungsschaltung fuer eine gasentladungslampe

Also Published As

Publication number Publication date
DE69013398T2 (de) 1995-05-11
EP0399835B1 (de) 1994-10-19
EP0399835A1 (de) 1990-11-28
ATE113156T1 (de) 1994-11-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee