JPS52118973A - Adjusting and lighting device for discharge lamp - Google Patents

Adjusting and lighting device for discharge lamp

Info

Publication number
JPS52118973A
JPS52118973A JP3562776A JP3562776A JPS52118973A JP S52118973 A JPS52118973 A JP S52118973A JP 3562776 A JP3562776 A JP 3562776A JP 3562776 A JP3562776 A JP 3562776A JP S52118973 A JPS52118973 A JP S52118973A
Authority
JP
Japan
Prior art keywords
adjusting
lighting device
discharge lamp
thyristor
loose
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
JP3562776A
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 JP3562776A priority Critical patent/JPS52118973A/en
Publication of JPS52118973A publication Critical patent/JPS52118973A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To provide an enough starting illumination by means of a general use stabilizer by increasing a resistance value of a resistor for charging of a loose and tension oscillation circuit for phase controlling a thyristor of the light control element.
COPYRIGHT: (C)1977,JPO&Japio
JP3562776A 1976-03-31 1976-03-31 Adjusting and lighting device for discharge lamp Pending JPS52118973A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3562776A JPS52118973A (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
JP3562776A JPS52118973A (en) 1976-03-31 1976-03-31 Adjusting and lighting device for discharge lamp

Publications (1)

Publication Number Publication Date
JPS52118973A true JPS52118973A (en) 1977-10-05

Family

ID=12447090

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3562776A Pending JPS52118973A (en) 1976-03-31 1976-03-31 Adjusting and lighting device for discharge lamp

Country Status (1)

Country Link
JP (1) JPS52118973A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5593999U (en) * 1978-12-22 1980-06-28
JPS55122399A (en) * 1979-03-15 1980-09-20 Matsushita Electric Works Ltd Discharge lamp dimmer system
US9264830B2 (en) 2006-08-08 2016-02-16 Thomson Licensing Audio level meter

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5593999U (en) * 1978-12-22 1980-06-28
JPS5855600Y2 (en) * 1978-12-22 1983-12-20 池田電機株式会社 Discharge lamp delay dimmer
JPS55122399A (en) * 1979-03-15 1980-09-20 Matsushita Electric Works Ltd Discharge lamp dimmer system
JPS6231798B2 (en) * 1979-03-15 1987-07-10 Matsushita Electric Works Ltd
US9264830B2 (en) 2006-08-08 2016-02-16 Thomson Licensing Audio level meter

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