JPH0373541U - - Google Patents

Info

Publication number
JPH0373541U
JPH0373541U JP13231989U JP13231989U JPH0373541U JP H0373541 U JPH0373541 U JP H0373541U JP 13231989 U JP13231989 U JP 13231989U JP 13231989 U JP13231989 U JP 13231989U JP H0373541 U JPH0373541 U JP H0373541U
Authority
JP
Japan
Prior art keywords
belt
roller
drive roller
drive device
elastic member
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
JP13231989U
Other languages
English (en)
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 JP13231989U priority Critical patent/JPH0373541U/ja
Publication of JPH0373541U publication Critical patent/JPH0373541U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の一実施例であるベルト回転
駆動装置の斜視図、第2図はその−線に沿う
矢示方向断面図、第3図はそのベルト回転駆動装
置を備えるレーザプリンタにおける内部機構の全
体概略構成図、第4図はそのベルト回転駆動装置
の欠点を説明する図で、Aは部分正面図、Bはそ
のB−B線に沿う矢示方向断面図、第5図および
第6図はその欠点を解消したそれぞれ他の実施例
を説明する駆動ローラの軸方向縦断面図である。
第7図は、従来のベルト回転駆動装置を説明する
ローラの軸方向縦断面図である。 11……ベルト回転駆動装置、12……駆動ロ
ーラ、12a……円周溝、13……従動ローラ、
13a……円周溝、14……感光体ベルト、30
……弾性部材。

Claims (1)

    【実用新案登録請求の範囲】
  1. 複数のローラ間にベルトを掛け渡して駆動ロー
    ラの回転とともにそのベルトを回転駆動するベル
    ト回転駆動装置において、前記ベルトの内面にそ
    の回転方向に弾性部材を帯状に取り付けるととも
    に、その弾性部材が幅方向において緩みなくはま
    り込む円周溝を前記駆動ローラおよび前記従動ロ
    ーラに形成してなる、ベルト回転駆動装置。
JP13231989U 1989-11-14 1989-11-14 Pending JPH0373541U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13231989U JPH0373541U (ja) 1989-11-14 1989-11-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13231989U JPH0373541U (ja) 1989-11-14 1989-11-14

Publications (1)

Publication Number Publication Date
JPH0373541U true JPH0373541U (ja) 1991-07-24

Family

ID=31679784

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13231989U Pending JPH0373541U (ja) 1989-11-14 1989-11-14

Country Status (1)

Country Link
JP (1) JPH0373541U (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005028349A1 (en) * 2003-09-17 2005-03-31 Ricoh Company, Ltd. Belt conveyance apparatus and image forming apparatus using such a belt conveyance apparatus
JP2009069466A (ja) * 2007-09-13 2009-04-02 Canon Inc 画像形成装置
JP2012163987A (ja) * 2012-06-04 2012-08-30 Canon Inc 画像形成装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005028349A1 (en) * 2003-09-17 2005-03-31 Ricoh Company, Ltd. Belt conveyance apparatus and image forming apparatus using such a belt conveyance apparatus
JP2009069466A (ja) * 2007-09-13 2009-04-02 Canon Inc 画像形成装置
JP2012163987A (ja) * 2012-06-04 2012-08-30 Canon Inc 画像形成装置

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