JPS6338837B2 - - Google Patents

Info

Publication number
JPS6338837B2
JPS6338837B2 JP55126597A JP12659780A JPS6338837B2 JP S6338837 B2 JPS6338837 B2 JP S6338837B2 JP 55126597 A JP55126597 A JP 55126597A JP 12659780 A JP12659780 A JP 12659780A JP S6338837 B2 JPS6338837 B2 JP S6338837B2
Authority
JP
Japan
Prior art keywords
voltage
lamp
semiconductor switch
thyristor
power supply
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
Application number
JP55126597A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5750797A (en
Inventor
Hiromi Adachi
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP55126597A priority Critical patent/JPS5750797A/ja
Priority to KR1019810002783A priority patent/KR830007027A/ko
Priority to US06/297,169 priority patent/US4442380A/en
Priority to DE8181304155T priority patent/DE3167955D1/de
Priority to EP81304155A priority patent/EP0048137B1/en
Publication of JPS5750797A publication Critical patent/JPS5750797A/ja
Priority to KR2019840009205U priority patent/KR850000443Y1/ko
Publication of JPS6338837B2 publication Critical patent/JPS6338837B2/ja
Granted 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
    • H05B41/18—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 a starting switch
    • 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

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
JP55126597A 1980-09-11 1980-09-11 Device for firing discharge lamp Granted JPS5750797A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP55126597A JPS5750797A (en) 1980-09-11 1980-09-11 Device for firing discharge lamp
KR1019810002783A KR830007027A (ko) 1980-09-11 1981-07-31 방전등 점등장치
US06/297,169 US4442380A (en) 1980-09-11 1981-08-28 Discharge tube firing device
DE8181304155T DE3167955D1 (en) 1980-09-11 1981-09-10 Discharge tube firing circuit
EP81304155A EP0048137B1 (en) 1980-09-11 1981-09-10 Discharge tube firing circuit
KR2019840009205U KR850000443Y1 (ko) 1980-09-11 1984-09-19 방전등 점등장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55126597A JPS5750797A (en) 1980-09-11 1980-09-11 Device for firing discharge lamp

Publications (2)

Publication Number Publication Date
JPS5750797A JPS5750797A (en) 1982-03-25
JPS6338837B2 true JPS6338837B2 (OSRAM) 1988-08-02

Family

ID=14939120

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55126597A Granted JPS5750797A (en) 1980-09-11 1980-09-11 Device for firing discharge lamp

Country Status (5)

Country Link
US (1) US4442380A (OSRAM)
EP (1) EP0048137B1 (OSRAM)
JP (1) JPS5750797A (OSRAM)
KR (1) KR830007027A (OSRAM)
DE (1) DE3167955D1 (OSRAM)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5510681A (en) * 1978-03-20 1996-04-23 Nilssen; Ole K. Operating circuit for gas discharge lamps
JPS58192293A (ja) * 1982-05-06 1983-11-09 三菱電機株式会社 放電灯点灯装置
JPS58201297A (ja) * 1982-05-17 1983-11-24 三菱電機株式会社 放電灯起動装置
ATE32823T1 (de) * 1982-08-05 1988-03-15 Emi Plc Thorn Zuendung von entladungslampen.
US4513227A (en) * 1983-01-10 1985-04-23 Gte Products Corporation High intensity discharge (HID) lamp starting apparatus
US4647819A (en) * 1985-01-16 1987-03-03 Gte Products Corporation Metal vapor lamp starting and operating apparatus
US4777410A (en) * 1987-06-22 1988-10-11 Innovative Controls, Inc. Ballast striker circuit
GB8919814D0 (en) * 1989-09-01 1989-10-18 Eev Ltd Transmission lines
US5023521A (en) * 1989-12-18 1991-06-11 Radionic Industries, Inc. Lamp ballast system
DE4039186A1 (de) * 1990-12-05 1992-06-11 Narva Gluehlampen Schaltungsanordnung zum impulsbetrieb von hochdruckentladungslampen
US5387849A (en) * 1992-12-14 1995-02-07 Radionic Technology Incorporated Lamp ballast system characterized by a power factor correction of greater than or equal to 90%

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3878429A (en) * 1968-11-14 1975-04-15 Hiroshi Iwata Electronic flash device with automatic light control
US3644780A (en) * 1968-12-27 1972-02-22 Matsushita Electric Industrial Co Ltd Starting device for discharge lamp including semiconductors preheating and starting circuits
JPS4828726B1 (OSRAM) * 1969-03-15 1973-09-04
JPS4819181B1 (OSRAM) * 1969-06-14 1973-06-12
AU1072470A (en) * 1970-01-28 1971-07-29 Yissum Research Development Company Improvements in starters for fluorescent lamps
DE2124844A1 (de) * 1971-05-19 1972-12-07 Siemens Ag Schaltungsanordnung für eine wechselstromgespeiste Gasentladungslampe mit vorheizbaren Elektroden
JPS5020579A (OSRAM) * 1973-06-25 1975-03-04
JPS5059182U (OSRAM) * 1973-10-02 1975-06-02
AU500355B2 (en) * 1975-03-14 1979-05-17 Ferguson Transformers Pty, Ltd Circuit for discharge lamp
US4119887A (en) * 1975-06-27 1978-10-10 Hitachi, Ltd. Starter for discharge lamp
GB1602456A (en) * 1977-04-18 1981-11-11 Thorn Emi Ltd Starting of discharge lamps
JPS5917117Y2 (ja) * 1978-02-27 1984-05-18 三菱電機株式会社 放電灯点灯装置
IL55875A (en) * 1978-11-06 1981-07-31 Univ Ben Gurion Eletronic starters for discharge lamps
JPS55129327A (en) * 1979-03-28 1980-10-07 Minolta Camera Co Ltd Constant intensity light emitting strobe device
DE3047367C2 (de) * 1979-12-21 1987-03-12 Mitsubishi Denki K.K., Tokio/Tokyo Starter-Schalter für eine Leuchtstofflampe
JPS5693298A (en) * 1979-12-27 1981-07-28 Mitsubishi Electric Corp Device for firing discharge lamp

Also Published As

Publication number Publication date
KR830007027A (ko) 1983-10-12
DE3167955D1 (en) 1985-02-07
JPS5750797A (en) 1982-03-25
EP0048137A1 (en) 1982-03-24
EP0048137B1 (en) 1984-12-27
US4442380A (en) 1984-04-10

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