JPS5267524A - Method of controlling luminance of illuminator - Google Patents

Method of controlling luminance of illuminator

Info

Publication number
JPS5267524A
JPS5267524A JP14451575A JP14451575A JPS5267524A JP S5267524 A JPS5267524 A JP S5267524A JP 14451575 A JP14451575 A JP 14451575A JP 14451575 A JP14451575 A JP 14451575A JP S5267524 A JPS5267524 A JP S5267524A
Authority
JP
Japan
Prior art keywords
illuminator
controlling luminance
luminance
controlling
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
JP14451575A
Other languages
Japanese (ja)
Other versions
JPS5619640B2 (en
Inventor
Katsumi Ishii
Tsutomu Kobayashi
Shiyunsuke Yasutaka
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.)
KIYOUDOU DENSHI GIJIYUTSU KENKIYUUJIYO KK
KYODO DENSHI GIJIYUTSU KENKIYU
TOUKOU KK
Toko Inc
Original Assignee
KIYOUDOU DENSHI GIJIYUTSU KENKIYUUJIYO KK
KYODO DENSHI GIJIYUTSU KENKIYU
TOUKOU KK
Toko Inc
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 KIYOUDOU DENSHI GIJIYUTSU KENKIYUUJIYO KK, KYODO DENSHI GIJIYUTSU KENKIYU, TOUKOU KK, Toko Inc filed Critical KIYOUDOU DENSHI GIJIYUTSU KENKIYUUJIYO KK
Priority to JP14451575A priority Critical patent/JPS5267524A/en
Publication of JPS5267524A publication Critical patent/JPS5267524A/en
Publication of JPS5619640B2 publication Critical patent/JPS5619640B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
JP14451575A 1975-12-02 1975-12-02 Method of controlling luminance of illuminator Granted JPS5267524A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14451575A JPS5267524A (en) 1975-12-02 1975-12-02 Method of controlling luminance of illuminator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14451575A JPS5267524A (en) 1975-12-02 1975-12-02 Method of controlling luminance of illuminator

Publications (2)

Publication Number Publication Date
JPS5267524A true JPS5267524A (en) 1977-06-04
JPS5619640B2 JPS5619640B2 (en) 1981-05-08

Family

ID=15364133

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14451575A Granted JPS5267524A (en) 1975-12-02 1975-12-02 Method of controlling luminance of illuminator

Country Status (1)

Country Link
JP (1) JPS5267524A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62112392U (en) * 1985-12-02 1987-07-17
JPH0547643Y2 (en) * 1988-09-27 1993-12-15

Also Published As

Publication number Publication date
JPS5619640B2 (en) 1981-05-08

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