JPS57167022A - Picture reading stand - Google Patents

Picture reading stand

Info

Publication number
JPS57167022A
JPS57167022A JP56051861A JP5186181A JPS57167022A JP S57167022 A JPS57167022 A JP S57167022A JP 56051861 A JP56051861 A JP 56051861A JP 5186181 A JP5186181 A JP 5186181A JP S57167022 A JPS57167022 A JP S57167022A
Authority
JP
Japan
Prior art keywords
transparent
characters
switches
liquid crystal
crystal display
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
JP56051861A
Other languages
Japanese (ja)
Inventor
Takeshi Miyagi
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Priority to JP56051861A priority Critical patent/JPS57167022A/en
Publication of JPS57167022A publication Critical patent/JPS57167022A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
    • G03G15/5016—User-machine interface; Display panels; Control console

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Holders For Sensitive Materials And Originals (AREA)

Abstract

PURPOSE:To make a device small-sized without requiring the provision of a key switch on another part of the device, by providing a transparent key switch and liquid crystal display characters under the switch to a transparent original stand and representing the characters through the depression of the switch. CONSTITUTION:A common transparent conductive film 1a is formed on a transparent glass original stand 1, transparent conductive films 4 are provided via a transparent insulating sheet 3 punched at the center on the upper surface, liquid crystal display characters 5 and 6 are fitted incorporatedly with the stand 1 under the conductive film 1a and switches S1 and S2 are constituted with them. With this constitution, when the center of the switches S1 and S2 is depressed, it is bent due to the flexibility, the conductor films 1a and 4 are conductive, a voltage is applied to liquid crystal display characters 5 and 6 the characters are visible. Thus, the entire device is made small in size without requiring the provision of the switches at another location of the device.
JP56051861A 1981-04-08 1981-04-08 Picture reading stand Pending JPS57167022A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56051861A JPS57167022A (en) 1981-04-08 1981-04-08 Picture reading stand

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56051861A JPS57167022A (en) 1981-04-08 1981-04-08 Picture reading stand

Publications (1)

Publication Number Publication Date
JPS57167022A true JPS57167022A (en) 1982-10-14

Family

ID=12898644

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56051861A Pending JPS57167022A (en) 1981-04-08 1981-04-08 Picture reading stand

Country Status (1)

Country Link
JP (1) JPS57167022A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01231070A (en) * 1988-03-10 1989-09-14 Sharp Corp Operation input device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01231070A (en) * 1988-03-10 1989-09-14 Sharp Corp Operation input device

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