JPS5555872U - - Google Patents

Info

Publication number
JPS5555872U
JPS5555872U JP1978137888U JP13788878U JPS5555872U JP S5555872 U JPS5555872 U JP S5555872U JP 1978137888 U JP1978137888 U JP 1978137888U JP 13788878 U JP13788878 U JP 13788878U JP S5555872 U JPS5555872 U JP S5555872U
Authority
JP
Japan
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
JP1978137888U
Other versions
JPS5934944Y2 (ja
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 filed Critical
Priority to JP1978137888U priority Critical patent/JPS5934944Y2/ja
Priority to US06/080,036 priority patent/US4278917A/en
Priority to DE19792940745 priority patent/DE2940745A1/de
Publication of JPS5555872U publication Critical patent/JPS5555872U/ja
Application granted granted Critical
Publication of JPS5934944Y2 publication Critical patent/JPS5934944Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/04—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions
    • G09G3/06—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions using controlled light sources

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
JP1978137888U 1978-10-09 1978-10-09 けい光表示装置の駆動回路 Expired JPS5934944Y2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1978137888U JPS5934944Y2 (ja) 1978-10-09 1978-10-09 けい光表示装置の駆動回路
US06/080,036 US4278917A (en) 1978-10-09 1979-09-28 Driving circuit for fluorescent display device
DE19792940745 DE2940745A1 (de) 1978-10-09 1979-10-08 Lumineszenz-anzeigeeinrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1978137888U JPS5934944Y2 (ja) 1978-10-09 1978-10-09 けい光表示装置の駆動回路

Publications (2)

Publication Number Publication Date
JPS5555872U true JPS5555872U (ja) 1980-04-15
JPS5934944Y2 JPS5934944Y2 (ja) 1984-09-27

Family

ID=15209016

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1978137888U Expired JPS5934944Y2 (ja) 1978-10-09 1978-10-09 けい光表示装置の駆動回路

Country Status (3)

Country Link
US (1) US4278917A (ja)
JP (1) JPS5934944Y2 (ja)
DE (1) DE2940745A1 (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59212893A (ja) * 1983-05-18 1984-12-01 シャープ株式会社 螢光表示管駆動方式
US4857900A (en) * 1984-12-15 1989-08-15 Canon Kabushiki Kaisha Display device with color correction
US5563622A (en) * 1994-05-17 1996-10-08 Chrysler Corporation Vacuum fluorescent display tri-compatible dimming
WO2000004343A1 (fr) * 1998-07-17 2000-01-27 Omron Corporation Detecteur de petite taille
GB2355841B (en) * 1999-01-20 2001-10-31 Nec Corp Display device, portable electronic device and method of controlling display device
JP2000214825A (ja) 1999-01-20 2000-08-04 Nec Corp バックライト表示装置及び方法
JP3265575B2 (ja) * 1999-12-24 2002-03-11 日本精機株式会社 発光表示装置
GB2417374A (en) * 2004-08-20 2006-02-22 Mood Concepts Ltd Lighting system power supply with at least two outputs

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4151444A (en) * 1977-12-23 1979-04-24 Tektronix, Inc. Voltage switching circuit for a color display system

Also Published As

Publication number Publication date
DE2940745A1 (de) 1980-04-10
US4278917A (en) 1981-07-14
JPS5934944Y2 (ja) 1984-09-27

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