JPS5998460U - Endless photoreceptor belt support device - Google Patents

Endless photoreceptor belt support device

Info

Publication number
JPS5998460U
JPS5998460U JP19363382U JP19363382U JPS5998460U JP S5998460 U JPS5998460 U JP S5998460U JP 19363382 U JP19363382 U JP 19363382U JP 19363382 U JP19363382 U JP 19363382U JP S5998460 U JPS5998460 U JP S5998460U
Authority
JP
Japan
Prior art keywords
photoreceptor belt
photoreceptor
endless
contact
support device
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.)
Granted
Application number
JP19363382U
Other languages
Japanese (ja)
Other versions
JPH0132050Y2 (en
Inventor
秀信 遠藤
積利 佐藤
Original Assignee
株式会社リコー
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 株式会社リコー filed Critical 株式会社リコー
Priority to JP19363382U priority Critical patent/JPS5998460U/en
Publication of JPS5998460U publication Critical patent/JPS5998460U/en
Application granted granted Critical
Publication of JPH0132050Y2 publication Critical patent/JPH0132050Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Magnetic Brush Developing In Electrophotography (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
  • Belt Conveyors (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は、本考案の実施例を示す断面図、第２図は本考
案の他の実施例を示す断面図、第３図、第４図は夫々第
１図及び第２図に示す実施例の位置調整ローラを摺動部
材に代えた状態を示すその付近の断面図である。　　　
　　、 １・・・無端感光体ベルト、２．　３．　４・・・ベル
ト支持ローラ、５・・・位置調整ローラ、１１・・・現
像スリーブ、１５・・・摺動部材。FIG. 1 is a sectional view showing an embodiment of the present invention, FIG. 2 is a sectional view showing another embodiment of the invention, and FIGS. 3 and 4 are embodiments of the embodiment shown in FIGS. FIG. 3 is a cross-sectional view of the vicinity of the position adjustment roller in the example in which the position adjustment roller is replaced with a sliding member.
, 1... endless photoreceptor belt, 2. 3. 4... Belt support roller, 5... Position adjustment roller, 11... Developing sleeve, 15... Sliding member.

Claims (5)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）複数のローラ等の支持部材に掛は渡された無端感
光体ベルト上に形成された潜像を上記のローラから外れ
た部分で上記感光体ベルトに現像スリーブを接触させて
現像を行なう電子写真装置の上記無端感光体ヘルド支持
装置において、上記現像スリーブ接触位置をその近傍で
挾む２つの位置で感光体ヘルドを相互移動自在に接触す
る部材で支持し１、その少くとも一力の接触部が位置調
整可能であることを特徴とする無端感光体ベルト支持装
置。(1) A latent image formed on an endless photoreceptor belt that is passed around support members such as a plurality of rollers is developed by bringing a developing sleeve into contact with the photoreceptor belt at a portion away from the rollers. In the endless photoreceptor heald support device of the electrophotographic apparatus, the photoreceptor heald is supported by members movably in contact with each other at two positions sandwiching the developing sleeve contact position in the vicinity thereof; An endless photoreceptor belt support device characterized in that the position of a contact portion is adjustable. （２）上記の感光体ベルトに相互移動自在に接触する部
材力釦−ラであることを特徴とする実用新案登録請求の
範囲第１項に記載の無端感光体ベルト支持装置。(2) The endless photoreceptor belt support device according to claim 1, which is a utility model registration, characterized in that it is a member force button that contacts the photoreceptor belt in a mutually movable manner. （３）上記の感光体ベルトに相互移動自在に接触する部
材が小さい摩擦で感光体ベルトに摺接する部材であるこ
とを特徴とする実用新案登録請求の範囲第１項に記載の
無端感光体ベルト支持装置。(3) The endless photoreceptor belt according to claim 1, wherein the member that contacts the photoreceptor belt in a mutually movable manner is a member that slides into contact with the photoreceptor belt with small friction. Support device. （４）上記の位置調整可能な接触部材が現像時には感光
体を現像スリーブに接触させ、非現像時には感光体を現
像スリーブから離間するように変位せしめる位置に変位
する如く位置調整されることを特徴とする実用新案登録
請求の範囲第１項乃至第３項に記載の無端感乎体ベルト
支持装置。(4) The position of the above-mentioned position-adjustable contact member is adjusted so as to bring the photoreceptor into contact with the developing sleeve during development, and to displace the photoreceptor away from the developing sleeve during non-development. An endless sensing belt support device according to claims 1 to 3 of the utility model registration claims. （５）上記の位置調整可能な接触部材は感光体ベルトが
所定の位置よりベルトのループの内側に移−動じたとき
、該感光体ベルトが所定の位置迄戻る−ように該感光体
ベルトに張力を付与する手段を有することを特徴とする
実用新案登録請求の範囲第１項乃至第３項に記載の無端
感光体ベルト支持装置。(5) The above position-adjustable contact member is attached to the photoreceptor belt so that when the photoreceptor belt moves from a predetermined position to the inside of the belt loop, the photoreceptor belt returns to the predetermined position. An endless photoreceptor belt supporting device according to any one of claims 1 to 3, characterized in that it has means for applying tension.
JP19363382U 1982-12-21 1982-12-21 Endless photoreceptor belt support device Granted JPS5998460U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19363382U JPS5998460U (en) 1982-12-21 1982-12-21 Endless photoreceptor belt support device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19363382U JPS5998460U (en) 1982-12-21 1982-12-21 Endless photoreceptor belt support device

Publications (2)

Publication Number Publication Date
JPS5998460U true JPS5998460U (en) 1984-07-03
JPH0132050Y2 JPH0132050Y2 (en) 1989-10-02

Family

ID=30416420

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19363382U Granted JPS5998460U (en) 1982-12-21 1982-12-21 Endless photoreceptor belt support device

Country Status (1)

Country Link
JP (1) JPS5998460U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6481983A (en) * 1987-08-20 1989-03-28 Xerox Corp Apparatus for moving a part of belt between working position and non-working position

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5522762A (en) * 1978-08-07 1980-02-18 Fujitsu Ltd Developing apparatus using magnetic toner
JPS55155381A (en) * 1979-05-21 1980-12-03 Xerox Corp Belt supporter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5522762A (en) * 1978-08-07 1980-02-18 Fujitsu Ltd Developing apparatus using magnetic toner
JPS55155381A (en) * 1979-05-21 1980-12-03 Xerox Corp Belt supporter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6481983A (en) * 1987-08-20 1989-03-28 Xerox Corp Apparatus for moving a part of belt between working position and non-working position

Also Published As

Publication number Publication date
JPH0132050Y2 (en) 1989-10-02

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