JPS57181563A - Conveyor for transfer paper - Google Patents

Conveyor for transfer paper

Info

Publication number
JPS57181563A
JPS57181563A JP56066177A JP6617781A JPS57181563A JP S57181563 A JPS57181563 A JP S57181563A JP 56066177 A JP56066177 A JP 56066177A JP 6617781 A JP6617781 A JP 6617781A JP S57181563 A JPS57181563 A JP S57181563A
Authority
JP
Japan
Prior art keywords
copying paper
sizes
fans
paper
copying
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
JP56066177A
Other languages
Japanese (ja)
Inventor
Shigenori Mizuno
Seizo Hashizume
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP56066177A priority Critical patent/JPS57181563A/en
Publication of JPS57181563A publication Critical patent/JPS57181563A/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
    • G03G15/65—Apparatus which relate to the handling of copy material
    • G03G15/6529—Transporting

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Registering Or Overturning Sheets (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Paper Feeding For Electrophotography (AREA)

Abstract

PURPOSE:To eliminate the position deviation of copying paper from conveying belts and to prevent paper jamming and edge folding by applying the adequate suction force of fans to the copying paper according to its sizes. CONSTITUTION:Plural pieces of chambers 2a, 2b are provided respectively independently, and fans 22a, 22b are provided in the respective chambers. In the case of sizes A4, B5 as a result of the detection of copying paper sizes, only the fan 22a is driven and in the case of B4, A3, both fans are driven. This results in that the copying paper of a small size is sucked by one fan and the copying paper of a large size by the plural fans and therefore the suction force suited for the sizes of the copying paper is applied upon the copying paper. In this way, the position deviation of the copying paper from conveying belts 5 is eliminated and the jamming and edge folding of the paper are prevented.
JP56066177A 1981-05-02 1981-05-02 Conveyor for transfer paper Pending JPS57181563A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56066177A JPS57181563A (en) 1981-05-02 1981-05-02 Conveyor for transfer paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56066177A JPS57181563A (en) 1981-05-02 1981-05-02 Conveyor for transfer paper

Publications (1)

Publication Number Publication Date
JPS57181563A true JPS57181563A (en) 1982-11-09

Family

ID=13308295

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56066177A Pending JPS57181563A (en) 1981-05-02 1981-05-02 Conveyor for transfer paper

Country Status (1)

Country Link
JP (1) JPS57181563A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6288735A (en) * 1985-10-14 1987-04-23 Fuji Xerox Co Ltd Paper feeder for copying machine and the like
JPS6291967A (en) * 1985-10-18 1987-04-27 Fuji Xerox Co Ltd Controller for copying machine
JPS62167155A (en) * 1986-01-17 1987-07-23 Fuji Xerox Co Ltd Air pressure utilizing paper sheet transportation device
JPS62186833U (en) * 1986-05-19 1987-11-27
JPS6464962A (en) * 1987-09-03 1989-03-10 Fujitsu Ltd Pneumatic suction carrier
JPH01275340A (en) * 1988-04-26 1989-11-06 Hiroshi Akashi Sheet delivering device
US7623822B2 (en) * 2006-02-15 2009-11-24 Kyocera Mita Corporation Image forming apparatus having control of transportation unit fans according to sheet width

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6288735A (en) * 1985-10-14 1987-04-23 Fuji Xerox Co Ltd Paper feeder for copying machine and the like
JPS6291967A (en) * 1985-10-18 1987-04-27 Fuji Xerox Co Ltd Controller for copying machine
JPS62167155A (en) * 1986-01-17 1987-07-23 Fuji Xerox Co Ltd Air pressure utilizing paper sheet transportation device
JPS62186833U (en) * 1986-05-19 1987-11-27
JPH0515466Y2 (en) * 1986-05-19 1993-04-23
JPS6464962A (en) * 1987-09-03 1989-03-10 Fujitsu Ltd Pneumatic suction carrier
JPH01275340A (en) * 1988-04-26 1989-11-06 Hiroshi Akashi Sheet delivering device
US7623822B2 (en) * 2006-02-15 2009-11-24 Kyocera Mita Corporation Image forming apparatus having control of transportation unit fans according to sheet width

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