JPS55145434A - Automatic switch - Google Patents

Automatic switch

Info

Publication number
JPS55145434A
JPS55145434A JP5378179A JP5378179A JPS55145434A JP S55145434 A JPS55145434 A JP S55145434A JP 5378179 A JP5378179 A JP 5378179A JP 5378179 A JP5378179 A JP 5378179A JP S55145434 A JPS55145434 A JP S55145434A
Authority
JP
Japan
Prior art keywords
circuit
light control
luminous intensity
thyristor
lighting
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.)
Granted
Application number
JP5378179A
Other languages
English (en)
Other versions
JPS6156902B2 (ja
Inventor
Toshiyuki Masuda
Osamu Yamada
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 JP5378179A priority Critical patent/JPS55145434A/ja
Publication of JPS55145434A publication Critical patent/JPS55145434A/ja
Publication of JPS6156902B2 publication Critical patent/JPS6156902B2/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
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/04—Controlling
    • H05B39/08—Controlling by shifting phase of trigger voltage applied to gas-filled controlling tubes also in controlled semiconductor devices
    • H05B39/083—Controlling by shifting phase of trigger voltage applied to gas-filled controlling tubes also in controlled semiconductor devices by the variation-rate of light intensity

Landscapes

  • Electronic Switches (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Power Conversion In General (AREA)
JP5378179A 1979-04-30 1979-04-30 Automatic switch Granted JPS55145434A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5378179A JPS55145434A (en) 1979-04-30 1979-04-30 Automatic switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5378179A JPS55145434A (en) 1979-04-30 1979-04-30 Automatic switch

Publications (2)

Publication Number Publication Date
JPS55145434A true JPS55145434A (en) 1980-11-13
JPS6156902B2 JPS6156902B2 (ja) 1986-12-04

Family

ID=12952347

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5378179A Granted JPS55145434A (en) 1979-04-30 1979-04-30 Automatic switch

Country Status (1)

Country Link
JP (1) JPS55145434A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5841084U (ja) * 1981-09-11 1983-03-18 東芝熱器具株式会社 電子式自動点滅器
JPS58131690A (ja) * 1982-01-30 1983-08-05 松下電工株式会社 自動遅延消灯回路

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0613717U (ja) * 1992-07-29 1994-02-22 鐘紡株式会社 カバー

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5841084U (ja) * 1981-09-11 1983-03-18 東芝熱器具株式会社 電子式自動点滅器
JPS58131690A (ja) * 1982-01-30 1983-08-05 松下電工株式会社 自動遅延消灯回路

Also Published As

Publication number Publication date
JPS6156902B2 (ja) 1986-12-04

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