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JPS52118977A - Adjusting and lighting device for discharge lamp - Google Patents

Adjusting and lighting device for discharge lamp

Info

Publication number
JPS52118977A
JPS52118977A JP3563176A JP3563176A JPS52118977A JP S52118977 A JPS52118977 A JP S52118977A JP 3563176 A JP3563176 A JP 3563176A JP 3563176 A JP3563176 A JP 3563176A JP S52118977 A JPS52118977 A JP S52118977A
Authority
JP
Japan
Prior art keywords
adjusting
lighting device
discharge lamp
illumination
thyristor
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
JP3563176A
Other languages
Japanese (ja)
Inventor
Hiroyuki Nishino
Hiroyuki Shoji
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP3563176A priority Critical patent/JPS52118977A/en
Publication of JPS52118977A publication Critical patent/JPS52118977A/en
Pending legal-status Critical Current

Links

Landscapes

  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)

Abstract

PURPOSE: To achieve an enough starting illumination and a stable maintenance of the illumination by means of a general use stabilizer by controlling a conduction duration of a thyristor by means of a loose and tension oscillating circuit.
COPYRIGHT: (C)1977,JPO&Japio
JP3563176A 1976-03-31 1976-03-31 Adjusting and lighting device for discharge lamp Pending JPS52118977A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3563176A JPS52118977A (en) 1976-03-31 1976-03-31 Adjusting and lighting device for discharge lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3563176A JPS52118977A (en) 1976-03-31 1976-03-31 Adjusting and lighting device for discharge lamp

Publications (1)

Publication Number Publication Date
JPS52118977A true JPS52118977A (en) 1977-10-05

Family

ID=12447204

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3563176A Pending JPS52118977A (en) 1976-03-31 1976-03-31 Adjusting and lighting device for discharge lamp

Country Status (1)

Country Link
JP (1) JPS52118977A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5524322A (en) * 1978-08-07 1980-02-21 Matsushita Electric Works Ltd Illumination controlling discharge lamp lighting device
JPS5761297A (en) * 1980-09-30 1982-04-13 Toshiba Electric Equip Dim controller
JPS5984795U (en) * 1983-09-16 1984-06-08 松下電工株式会社 Dimming discharge lamp lighting device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5524322A (en) * 1978-08-07 1980-02-21 Matsushita Electric Works Ltd Illumination controlling discharge lamp lighting device
JPS5761297A (en) * 1980-09-30 1982-04-13 Toshiba Electric Equip Dim controller
JPS5984795U (en) * 1983-09-16 1984-06-08 松下電工株式会社 Dimming discharge lamp lighting device
JPH046158Y2 (en) * 1983-09-16 1992-02-20

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