JPS56132798A - Stepwisely dimming illuminator - Google Patents

Stepwisely dimming illuminator

Info

Publication number
JPS56132798A
JPS56132798A JP3643480A JP3643480A JPS56132798A JP S56132798 A JPS56132798 A JP S56132798A JP 3643480 A JP3643480 A JP 3643480A JP 3643480 A JP3643480 A JP 3643480A JP S56132798 A JPS56132798 A JP S56132798A
Authority
JP
Japan
Prior art keywords
stepwisely
dimming
illuminator
dimming illuminator
stepwisely dimming
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
JP3643480A
Other languages
Japanese (ja)
Inventor
Teruhiro Kawauchi
Shigeyuki Tokunaga
Hisao Kobayashi
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.)
Toshiba Electric Equipment Corp
Original Assignee
Toshiba Electric Equipment 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 Toshiba Electric Equipment Corp filed Critical Toshiba Electric Equipment Corp
Priority to JP3643480A priority Critical patent/JPS56132798A/en
Publication of JPS56132798A publication Critical patent/JPS56132798A/en
Pending legal-status Critical Current

Links

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
JP3643480A 1980-03-21 1980-03-21 Stepwisely dimming illuminator Pending JPS56132798A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3643480A JPS56132798A (en) 1980-03-21 1980-03-21 Stepwisely dimming illuminator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3643480A JPS56132798A (en) 1980-03-21 1980-03-21 Stepwisely dimming illuminator

Publications (1)

Publication Number Publication Date
JPS56132798A true JPS56132798A (en) 1981-10-17

Family

ID=12469700

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3643480A Pending JPS56132798A (en) 1980-03-21 1980-03-21 Stepwisely dimming illuminator

Country Status (1)

Country Link
JP (1) JPS56132798A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5481684A (en) * 1977-12-13 1979-06-29 Nippon Kokan Kk <Nkk> Dimmer for high voltage discharge lamp

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5481684A (en) * 1977-12-13 1979-06-29 Nippon Kokan Kk <Nkk> Dimmer for high voltage discharge lamp

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