ATE113156T1 - Stromversorgungsschaltungen für entladungslampen. - Google Patents

Stromversorgungsschaltungen für entladungslampen.

Info

Publication number
ATE113156T1
ATE113156T1 AT90305695T AT90305695T ATE113156T1 AT E113156 T1 ATE113156 T1 AT E113156T1 AT 90305695 T AT90305695 T AT 90305695T AT 90305695 T AT90305695 T AT 90305695T AT E113156 T1 ATE113156 T1 AT E113156T1
Authority
AT
Austria
Prior art keywords
power supply
supply circuits
discharge lamps
lamp
amplitude
Prior art date
Application number
AT90305695T
Other languages
English (en)
Inventor
Ian Macdonald Green
Everard Joseph Mascarenhas
Original Assignee
Emi Plc Thorn
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 Emi Plc Thorn filed Critical Emi Plc Thorn
Application granted granted Critical
Publication of ATE113156T1 publication Critical patent/ATE113156T1/de

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)
AT90305695T 1989-05-26 1990-05-25 Stromversorgungsschaltungen für entladungslampen. ATE113156T1 (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 (1)

Publication Number Publication Date
ATE113156T1 true ATE113156T1 (de) 1994-11-15

Family

ID=26295403

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90305695T ATE113156T1 (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
EP0399835A1 (de) 1990-11-28
DE69013398D1 (de) 1994-11-24
EP0399835B1 (de) 1994-10-19
DE69013398T2 (de) 1995-05-11

Similar Documents

Publication Publication Date Title
ES8102765A1 (es) Perfeccionamientos en un circuito de atenuacion de luz
ATE124837T1 (de) Steuerschaltung für einen dimmer.
CA2118933A1 (en) Power supply circuit
EP0195248A3 (de) Start- und Betriebseinrichtung für Hochintensitätsentladungslampen
ATE140578T1 (de) Durch zwei verschiedene leistungsversorgungen betriebenes leuchtstofflampen-vorschaltgerät
ATE113156T1 (de) Stromversorgungsschaltungen für entladungslampen.
SE8804209D0 (sv) Ljusintensitetsstyrkoppling foer gloedlampor
DE59302128D1 (de) Freischwingender wechselrichter mit impulsbreitensteuerung
JPS6444992A (en) Discharged lamp lighting circuit
DE50003505D1 (de) Signalleuchte
JPS6482493A (en) Lighting device for discharge lamp
SE8503219D0 (sv) Drivanordning for portabla lysrorsarmaturer till solarier
JP2781567B2 (ja) 放電灯点灯装置
JPS52147089A (en) Lighting device of electroluminescence lamps
JPS5671343A (en) Telephone set for automobile
FR2451697A3 (fr) Guirlande electrique d'alimentation autonome
JPS6435895A (en) Wiring method for high-pressure discharge lamp
JPS5493875A (en) Discharge lamp lighting apparatus
FR2383576A1 (fr) Montage d'allumage et d'alimentation pour lampes fluorescentes
JPS5577378A (en) Power supply device
JPS53108676A (en) Two-wire type light modulating circuit
ES455822A1 (es) Unos perfeccionamientos en los circuitos de alta frecuencia para el accionamiento de lamparas dedescarga gaseosa de ele-vada intensidad.
JPS5646673A (en) Power supply
JPS5434568A (en) Dimmer of fluorescent lamp
JPS5646671A (en) Power supply

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties