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JPS57162286A - Illuminator - Google Patents

Illuminator

Info

Publication number
JPS57162286A
JPS57162286A JP56047496A JP4749681A JPS57162286A JP S57162286 A JPS57162286 A JP S57162286A JP 56047496 A JP56047496 A JP 56047496A JP 4749681 A JP4749681 A JP 4749681A JP S57162286 A JPS57162286 A JP S57162286A
Authority
JP
Japan
Prior art keywords
illuminator
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
JP56047496A
Other languages
Japanese (ja)
Other versions
JPH0330278B2 (en
Inventor
Kenpo Ooe
Katsuyuki Ide
Tadao Funabashi
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
Toshiba Denzai KK
Original Assignee
Toshiba Electric Equipment Corp
Toshiba Denzai KK
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, Toshiba Denzai KK filed Critical Toshiba Electric Equipment Corp
Priority to JP56047496A priority Critical patent/JPS57162286A/en
Publication of JPS57162286A publication Critical patent/JPS57162286A/en
Publication of JPH0330278B2 publication Critical patent/JPH0330278B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Control Of Electrical Variables (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
JP56047496A 1981-03-31 1981-03-31 Illuminator Granted JPS57162286A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56047496A JPS57162286A (en) 1981-03-31 1981-03-31 Illuminator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56047496A JPS57162286A (en) 1981-03-31 1981-03-31 Illuminator

Publications (2)

Publication Number Publication Date
JPS57162286A true JPS57162286A (en) 1982-10-06
JPH0330278B2 JPH0330278B2 (en) 1991-04-26

Family

ID=12776717

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56047496A Granted JPS57162286A (en) 1981-03-31 1981-03-31 Illuminator

Country Status (1)

Country Link
JP (1) JPS57162286A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59154492A (en) * 1983-02-22 1984-09-03 富士通機電株式会社 Brightness control system for electro-optic display
JPS62113391A (en) * 1985-11-11 1987-05-25 富士電機株式会社 Dimming interlocking control method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5299671A (en) * 1976-02-18 1977-08-20 Mitsubishi Electric Corp Light control device for discharge lamp

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5299671A (en) * 1976-02-18 1977-08-20 Mitsubishi Electric Corp Light control device for discharge lamp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59154492A (en) * 1983-02-22 1984-09-03 富士通機電株式会社 Brightness control system for electro-optic display
JPS62113391A (en) * 1985-11-11 1987-05-25 富士電機株式会社 Dimming interlocking control method

Also Published As

Publication number Publication date
JPH0330278B2 (en) 1991-04-26

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