JPS5249678A - Circuit for igniting a discharge lamp - Google Patents

Circuit for igniting a discharge lamp

Info

Publication number
JPS5249678A
JPS5249678A JP7950075A JP7950075A JPS5249678A JP S5249678 A JPS5249678 A JP S5249678A JP 7950075 A JP7950075 A JP 7950075A JP 7950075 A JP7950075 A JP 7950075A JP S5249678 A JPS5249678 A JP S5249678A
Authority
JP
Japan
Prior art keywords
discharge lamp
circuit
igniting
high voltage
voltage pulses
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
JP7950075A
Other languages
Japanese (ja)
Inventor
Yasuo Hasegawa
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.)
Koizumi Sangyo Co Ltd
Original Assignee
Koizumi Sangyo Co 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 Koizumi Sangyo Co Ltd filed Critical Koizumi Sangyo Co Ltd
Priority to JP7950075A priority Critical patent/JPS5249678A/en
Publication of JPS5249678A publication Critical patent/JPS5249678A/en
Pending legal-status Critical Current

Links

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)

Abstract

PURPOSE:To minimize production of noises due to much generation of high voltage pulses before ignition, and to suppress promotion of blackening a lamp at a minimum, by providing a semiconductor-igniting circuit which applies the high voltage pulses to a fluorescent discharge lamp circuit, so that the discharge lamp con be ignited surely.
JP7950075A 1975-06-24 1975-06-24 Circuit for igniting a discharge lamp Pending JPS5249678A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7950075A JPS5249678A (en) 1975-06-24 1975-06-24 Circuit for igniting a discharge lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7950075A JPS5249678A (en) 1975-06-24 1975-06-24 Circuit for igniting a discharge lamp

Publications (1)

Publication Number Publication Date
JPS5249678A true JPS5249678A (en) 1977-04-20

Family

ID=13691634

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7950075A Pending JPS5249678A (en) 1975-06-24 1975-06-24 Circuit for igniting a discharge lamp

Country Status (1)

Country Link
JP (1) JPS5249678A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5735791U (en) * 1980-07-30 1982-02-25
JPS5995978A (en) * 1982-11-20 1984-06-02 国産遠心器株式会社 Washing method and apparatus
JPS6114310A (en) * 1984-06-27 1986-01-22 株式会社　バンザイ Signal light cleaning device
US5049789A (en) * 1990-01-12 1991-09-17 Council Of Scientific & Industrial Research Electronic capacitive ballast for fluorescent and other discharge lamps
US5594308A (en) * 1995-08-29 1997-01-14 Hubbell Incorporated High intensity discharge lamp starting circuit with automatic disablement of starting pulses
US5663612A (en) * 1996-04-30 1997-09-02 Hubbell Incorporated Apparatus for dimming discharge lamp having electromagnetic regulator with selectively tapped capacitance winding
US5825139A (en) * 1995-11-02 1998-10-20 Hubbell Incorporated Lamp driven voltage transformation and ballasting system
US5962988A (en) * 1995-11-02 1999-10-05 Hubbell Incorporated Multi-voltage ballast and dimming circuits for a lamp drive voltage transformation and ballasting system
US6114816A (en) * 1994-12-16 2000-09-05 Hubbell Incorporated Lighting control system for discharge lamps
US8016642B2 (en) 2006-09-01 2011-09-13 Sumitomo Metal Industries, Ltd. Blasting device for steel pipe inner surface, blasting method for steel pipe inner surface, and method for producing steel pipe with excellent inner surface texture

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5735791U (en) * 1980-07-30 1982-02-25
JPS5995978A (en) * 1982-11-20 1984-06-02 国産遠心器株式会社 Washing method and apparatus
JPS6114310A (en) * 1984-06-27 1986-01-22 株式会社　バンザイ Signal light cleaning device
US5049789A (en) * 1990-01-12 1991-09-17 Council Of Scientific & Industrial Research Electronic capacitive ballast for fluorescent and other discharge lamps
US6114816A (en) * 1994-12-16 2000-09-05 Hubbell Incorporated Lighting control system for discharge lamps
US5594308A (en) * 1995-08-29 1997-01-14 Hubbell Incorporated High intensity discharge lamp starting circuit with automatic disablement of starting pulses
US5825139A (en) * 1995-11-02 1998-10-20 Hubbell Incorporated Lamp driven voltage transformation and ballasting system
US5962988A (en) * 1995-11-02 1999-10-05 Hubbell Incorporated Multi-voltage ballast and dimming circuits for a lamp drive voltage transformation and ballasting system
US5663612A (en) * 1996-04-30 1997-09-02 Hubbell Incorporated Apparatus for dimming discharge lamp having electromagnetic regulator with selectively tapped capacitance winding
US8016642B2 (en) 2006-09-01 2011-09-13 Sumitomo Metal Industries, Ltd. Blasting device for steel pipe inner surface, blasting method for steel pipe inner surface, and method for producing steel pipe with excellent inner surface texture

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