JPS56130793A - Method and device for driving and controlling filter for display unit - Google Patents

Method and device for driving and controlling filter for display unit

Info

Publication number
JPS56130793A
JPS56130793A JP3370080A JP3370080A JPS56130793A JP S56130793 A JPS56130793 A JP S56130793A JP 3370080 A JP3370080 A JP 3370080A JP 3370080 A JP3370080 A JP 3370080A JP S56130793 A JPS56130793 A JP S56130793A
Authority
JP
Japan
Prior art keywords
driving
display unit
controlling filter
filter
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.)
Pending
Application number
JP3370080A
Other languages
Japanese (ja)
Inventor
Kenichi Sakunaga
Osamu Itamoto
Riyuuichi Nakazono
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.)
Mitsubishi Rayon Co Ltd
Original Assignee
Mitsubishi Rayon Co 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 Mitsubishi Rayon Co Ltd filed Critical Mitsubishi Rayon Co Ltd
Priority to JP3370080A priority Critical patent/JPS56130793A/en
Publication of JPS56130793A publication Critical patent/JPS56130793A/en
Pending legal-status Critical Current

Links

Landscapes

  • Illuminated Signs And Luminous Advertising (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
JP3370080A 1980-03-17 1980-03-17 Method and device for driving and controlling filter for display unit Pending JPS56130793A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3370080A JPS56130793A (en) 1980-03-17 1980-03-17 Method and device for driving and controlling filter for display unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3370080A JPS56130793A (en) 1980-03-17 1980-03-17 Method and device for driving and controlling filter for display unit

Publications (1)

Publication Number Publication Date
JPS56130793A true JPS56130793A (en) 1981-10-13

Family

ID=12393687

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3370080A Pending JPS56130793A (en) 1980-03-17 1980-03-17 Method and device for driving and controlling filter for display unit

Country Status (1)

Country Link
JP (1) JPS56130793A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5090878A (en) * 1973-12-13 1975-07-21
JPS5143691A (en) * 1974-10-12 1976-04-14 Masahiko Kuramoto SHOMEIHYOSHI KISOCHI
JPS5514371B2 (en) * 1971-06-22 1980-04-16

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5514371B2 (en) * 1971-06-22 1980-04-16
JPS5090878A (en) * 1973-12-13 1975-07-21
JPS5143691A (en) * 1974-10-12 1976-04-14 Masahiko Kuramoto SHOMEIHYOSHI KISOCHI

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