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JPH01109052U - - Google Patents

Info

Publication number
JPH01109052U
JPH01109052U JP521888U JP521888U JPH01109052U JP H01109052 U JPH01109052 U JP H01109052U JP 521888 U JP521888 U JP 521888U JP 521888 U JP521888 U JP 521888U JP H01109052 U JPH01109052 U JP H01109052U
Authority
JP
Japan
Prior art keywords
paper
driven roller
roller
transport
forming apparatus
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
JP521888U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP521888U priority Critical patent/JPH01109052U/ja
Publication of JPH01109052U publication Critical patent/JPH01109052U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Fixing For Electrophotography (AREA)
  • Paper Feeding For Electrophotography (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本考案に係る画像形成装置の用紙搬送
装置を示す要部概念図、第2図及び第3図は同じ
く本発明に係る用紙搬送装置の作用を示す要部概
念図、第4図および第5図は従来の画像形成装置
の用紙搬送装置を示す要部概念図である。 10,11,20,21……ガイド、12,2
2……駆動ローラ、13,23……従動ローラ、
14,24……未定着の用紙、15,25……定
着後の用紙、16,26……オーブン式定着装置
、27……ガイド部材、17,28……バキユー
ムトランスポート。
FIG. 1 is a conceptual diagram of main parts showing the paper transport device of an image forming apparatus according to the present invention, FIGS. 2 and 3 are conceptual diagrams of main parts showing the operation of the paper transport device according to the invention, and FIG. and FIG. 5 is a conceptual diagram of main parts showing a paper conveying device of a conventional image forming apparatus. 10, 11, 20, 21... Guide, 12, 2
2... Drive roller, 13, 23... Driven roller,
14, 24... unfixed paper, 15, 25... paper after fixing, 16, 26... oven type fixing device, 27... guide member, 17, 28... vacuum transport.

Claims (1)

【実用新案登録請求の範囲】 所定間隔を設けた一対のガイドからなる用紙搬
送路に配設された駆動ローラと、該駆動ローラに
対し離接自在に配設された従動ローラとを有し、
前記駆動ローラに対し従動ローラを離間させて未
定着の画情報が形成された用紙を搬送し、かつ前
記駆動ローラに対し従動ローラを圧接させて定着
後の画情報が形成された用紙を搬送させるように
した画像形成装置の用紙搬送装置において、 前記従動ローラに、該従動ローラの離接動作に
連動し、かつ前記用紙搬送路の上流から搬送され
た用紙を前記駆動ローラ側へ案内するガイド部材
を配設したことを特徴とする画像形成装置の用紙
搬送装置。
[Claims for Utility Model Registration] A drive roller disposed in a paper conveyance path consisting of a pair of guides spaced apart by a predetermined distance, and a driven roller disposed so as to be able to move toward and away from the drive roller,
A driven roller is separated from the driving roller to transport the paper on which unfixed image information is formed, and a driven roller is brought into pressure contact with the driving roller to transport the paper on which the fixed image information is formed. In the paper transport device of the image forming apparatus, the driven roller is provided with a guide member that is interlocked with the movement of the driven roller toward and away from the driven roller and guides the paper transported from the upstream side of the paper transport path toward the drive roller. A paper conveyance device for an image forming apparatus, characterized in that the paper conveyance device is provided with:
JP521888U 1988-01-19 1988-01-19 Pending JPH01109052U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP521888U JPH01109052U (en) 1988-01-19 1988-01-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP521888U JPH01109052U (en) 1988-01-19 1988-01-19

Publications (1)

Publication Number Publication Date
JPH01109052U true JPH01109052U (en) 1989-07-24

Family

ID=31208407

Family Applications (1)

Application Number Title Priority Date Filing Date
JP521888U Pending JPH01109052U (en) 1988-01-19 1988-01-19

Country Status (1)

Country Link
JP (1) JPH01109052U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010070363A (en) * 2008-09-22 2010-04-02 Citizen Systems Japan Co Ltd Conveyance mechanism and printer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010070363A (en) * 2008-09-22 2010-04-02 Citizen Systems Japan Co Ltd Conveyance mechanism and printer

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