JPS56165159A - Original feeder - Google Patents

Original feeder

Info

Publication number
JPS56165159A
JPS56165159A JP6986380A JP6986380A JPS56165159A JP S56165159 A JPS56165159 A JP S56165159A JP 6986380 A JP6986380 A JP 6986380A JP 6986380 A JP6986380 A JP 6986380A JP S56165159 A JPS56165159 A JP S56165159A
Authority
JP
Japan
Prior art keywords
belt
roller
original
shaped parts
conveyor belt
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
JP6986380A
Other languages
Japanese (ja)
Inventor
Shigeru Yoshimura
Noriyoshi Iida
Noriyoshi Ueda
Kimiaki Hayakawa
Tadashi Ishikawa
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 JP6986380A priority Critical patent/JPS56165159A/en
Publication of JPS56165159A publication Critical patent/JPS56165159A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/52—Details
    • G03B27/62—Holders for the original
    • G03B27/6207—Holders for the original in copying cameras
    • G03B27/625—Apparatus which relate to the handling of originals, e.g. presence detectors, inverters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Holders For Sensitive Materials And Originals (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)

Abstract

PURPOSE:To prevent a conveyor belt from deviating and to feed an original normally, by forming independent crown-shaped parts near both the ends of a roller for conveying a wide conveyor belt in an original feeder for conveying the original, etc. with rollers. CONSTITUTION:A wide conveyor belt 4 stretched on a roller 2 and driven by it is brought in contact with the upper surface of the platen glass of a copying machine, and the original is conveyed by holding it between the platen glass and the belt 4. Grown-shaped parts 51-54 are formed near both the ends of the roller 2, and both the ends of the belt 4 ranges on both the crown-shaped parts 52, 54, thus permitting tensions tending to extend outward in the arrow direction A to act in both the ends of the belt 4, and the belt to be held stably on the roller 2.
JP6986380A 1980-05-26 1980-05-26 Original feeder Pending JPS56165159A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6986380A JPS56165159A (en) 1980-05-26 1980-05-26 Original feeder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6986380A JPS56165159A (en) 1980-05-26 1980-05-26 Original feeder

Publications (1)

Publication Number Publication Date
JPS56165159A true JPS56165159A (en) 1981-12-18

Family

ID=13415058

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6986380A Pending JPS56165159A (en) 1980-05-26 1980-05-26 Original feeder

Country Status (1)

Country Link
JP (1) JPS56165159A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6068350A (en) * 1983-01-31 1985-04-18 Nippon Seimitsu Kogyo Kk Conveyor for copying original
JPH01152937U (en) * 1988-04-13 1989-10-20
JPH01281236A (en) * 1989-03-10 1989-11-13 Toshiba Corp Original transporting device
JPH0266036A (en) * 1988-09-01 1990-03-06 Fuji Photo Film Co Ltd Belt meander preventing device
JPH04129945A (en) * 1990-09-20 1992-04-30 Fuji Xerox Co Ltd Endless belt conveyer
JP2002278365A (en) * 2001-03-21 2002-09-27 Ricoh Co Ltd Wide endless belt and device equipped with the same

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6068350A (en) * 1983-01-31 1985-04-18 Nippon Seimitsu Kogyo Kk Conveyor for copying original
JPH0444268B2 (en) * 1983-01-31 1992-07-21 Nisuka Kk
JPH01152937U (en) * 1988-04-13 1989-10-20
JPH0266036A (en) * 1988-09-01 1990-03-06 Fuji Photo Film Co Ltd Belt meander preventing device
JPH01281236A (en) * 1989-03-10 1989-11-13 Toshiba Corp Original transporting device
JPH04129945A (en) * 1990-09-20 1992-04-30 Fuji Xerox Co Ltd Endless belt conveyer
JP2002278365A (en) * 2001-03-21 2002-09-27 Ricoh Co Ltd Wide endless belt and device equipped with the same
JP4545336B2 (en) * 2001-03-21 2010-09-15 株式会社リコー Belt drive device and image forming apparatus having the same

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