JPS57111561A - Electrophotographic device - Google Patents

Electrophotographic device

Info

Publication number
JPS57111561A
JPS57111561A JP55176023A JP17602380A JPS57111561A JP S57111561 A JPS57111561 A JP S57111561A JP 55176023 A JP55176023 A JP 55176023A JP 17602380 A JP17602380 A JP 17602380A JP S57111561 A JPS57111561 A JP S57111561A
Authority
JP
Japan
Prior art keywords
light emission
emission surface
slider
motor
optical fiber
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
JP55176023A
Other languages
Japanese (ja)
Inventor
Satoshi Gohara
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 Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP55176023A priority Critical patent/JPS57111561A/en
Publication of JPS57111561A publication Critical patent/JPS57111561A/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
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/04036—Details of illuminating systems, e.g. lamps, reflectors
    • G03G15/04045—Details of illuminating systems, e.g. lamps, reflectors for exposing image information provided otherwise than by directly projecting the original image onto the photoconductive recording material, e.g. digital copiers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Projection-Type Copiers In General (AREA)

Abstract

PURPOSE:To improve print quality, by providing a residual toner powder removing device which cleans the light emission surface of an optical fiber tube automatically in every predetermined period. CONSTITUTION:As predetermined printing ends, an optical fiber tube (OFT) 3 is disconnected automatically from a drum, and consequently a slider 12 is driven as shown by an arrow through a driving pulley 9 connected to a motor 8. The slider 12 is therefore mounted on the light emission surface 31 of the OFT3 by a step plate 15, and a cleaner chip while pressed against the light emission surface 31 by a slider shaft is moved in contact with the light emission surface 31. As the slider 12 reaches the endmost part of the light emission surface 31, a microswitch 17 is opened or closed by a projection 14 to send an inverted signal to the motor 8. Then, the slider 12 returns to its original position in the opposite operation to said operation and the motor is stopped by the switch 17, thereby completing the cleaning of the light emission surface 31.
JP55176023A 1980-12-10 1980-12-10 Electrophotographic device Pending JPS57111561A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55176023A JPS57111561A (en) 1980-12-10 1980-12-10 Electrophotographic device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55176023A JPS57111561A (en) 1980-12-10 1980-12-10 Electrophotographic device

Publications (1)

Publication Number Publication Date
JPS57111561A true JPS57111561A (en) 1982-07-12

Family

ID=16006365

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55176023A Pending JPS57111561A (en) 1980-12-10 1980-12-10 Electrophotographic device

Country Status (1)

Country Link
JP (1) JPS57111561A (en)

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