EP0483829A3 - Control circuit for operating panel - Google Patents

Control circuit for operating panel Download PDF

Info

Publication number
EP0483829A3
EP0483829A3 EP19910118565 EP91118565A EP0483829A3 EP 0483829 A3 EP0483829 A3 EP 0483829A3 EP 19910118565 EP19910118565 EP 19910118565 EP 91118565 A EP91118565 A EP 91118565A EP 0483829 A3 EP0483829 A3 EP 0483829A3
Authority
EP
European Patent Office
Prior art keywords
control circuit
operating panel
panel
operating
circuit
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.)
Withdrawn
Application number
EP19910118565
Other versions
EP0483829A2 (en
Inventor
Masashi Sato
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry 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
Priority claimed from JP2296602A external-priority patent/JPH04168594A/en
Priority claimed from JP32582690A external-priority patent/JPH04205099A/en
Application filed by Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Publication of EP0483829A2 publication Critical patent/EP0483829A2/en
Publication of EP0483829A3 publication Critical patent/EP0483829A3/en
Withdrawn legal-status Critical Current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
    • G09G3/001—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background

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)
  • Control Of El Displays (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
EP19910118565 1990-10-31 1991-10-30 Control circuit for operating panel Withdrawn EP0483829A3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2296602A JPH04168594A (en) 1990-10-31 1990-10-31 Display control circuit
JP296602/90 1990-10-31
JP32582690A JPH04205099A (en) 1990-11-29 1990-11-29 Control circuit
JP325826/90 1990-11-29

Publications (2)

Publication Number Publication Date
EP0483829A2 EP0483829A2 (en) 1992-05-06
EP0483829A3 true EP0483829A3 (en) 1992-12-23

Family

ID=26560749

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19910118565 Withdrawn EP0483829A3 (en) 1990-10-31 1991-10-30 Control circuit for operating panel

Country Status (1)

Country Link
EP (1) EP0483829A3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102779480B (en) * 2012-08-17 2015-04-15 深圳市易事达电子股份有限公司 Display screen drive circuit and light-emitting diode display device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4087861A (en) * 1975-12-10 1978-05-02 Shinshu Seiki Kabushiki Kaisha Calculator
US4484180A (en) * 1981-04-29 1984-11-20 Matth. Hohner Ag Switch condition indicator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4087861A (en) * 1975-12-10 1978-05-02 Shinshu Seiki Kabushiki Kaisha Calculator
US4484180A (en) * 1981-04-29 1984-11-20 Matth. Hohner Ag Switch condition indicator

Also Published As

Publication number Publication date
EP0483829A2 (en) 1992-05-06

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