JPS60163454U - Developer toner scatter prevention device - Google Patents

Developer toner scatter prevention device

Info

Publication number
JPS60163454U
JPS60163454U JP5107784U JP5107784U JPS60163454U JP S60163454 U JPS60163454 U JP S60163454U JP 5107784 U JP5107784 U JP 5107784U JP 5107784 U JP5107784 U JP 5107784U JP S60163454 U JPS60163454 U JP S60163454U
Authority
JP
Japan
Prior art keywords
developing
prevention device
roller
developing roller
developer toner
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
JP5107784U
Other languages
Japanese (ja)
Inventor
清春 田中
Original Assignee
キヤノン株式会社
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 キヤノン株式会社 filed Critical キヤノン株式会社
Priority to JP5107784U priority Critical patent/JPS60163454U/en
Publication of JPS60163454U publication Critical patent/JPS60163454U/en
Pending legal-status Critical Current

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  • Dry Development In Electrophotography (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) [Abstract] 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 the drawing]

第１図は本考案を適用した複写機の要部断面図、第一２
図は現像器のカバーの動きを示す説明図図において、１
は感光ドラム、４Ｙ、　４Ｍ、　　４Ｃ，４Ｂは現像器
、５は現像ローラ、２１はカバー、２２は支持部材を示
す。Figure 1 is a sectional view of the main parts of a copying machine to which the present invention is applied.
The figure is an explanatory diagram showing the movement of the cover of the developing unit.
4Y, 4M, 4C, and 4B are developing devices; 5 is a developing roller; 21 is a cover; 22 is a supporting member.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）無端循環移動により被現像位置に至りトナー収納
容器と現像ローラとを有する複数の現像器と、 各現像器の現像ローラに対向する位置に設けられていて
、自重により回動して上記ローラの周面を包囲する第１
位置と、同ローラを露出させる第２位置をとる現像ロー
ラカバ一部材と、を有することを特徴とする現像器のト
ナー飛散防止装置。(1) A plurality of developing devices each having a toner storage container and a developing roller that reach a developing position by endless circulation, and each developing device is provided at a position facing the developing roller, and rotates by its own weight to The first part surrounding the circumferential surface of the roller
What is claimed is: 1. A toner scattering prevention device for a developing device, comprising: a developing roller cover member that assumes a position and a second position that exposes the developing roller. （２）　　実用新案登録請求の範囲の考案において、上
記カバ一部材は規制部材と摺動することで開閉動作を強
制することを特徴とする現像器のトナ　　。 −飛散防止装置。(2) A toner for a developing device according to the invention claimed as a utility model, characterized in that the cover member slides against a regulating member to force opening and closing operations. - Shatterproof device.
JP5107784U 1984-04-06 1984-04-06 Developer toner scatter prevention device Pending JPS60163454U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5107784U JPS60163454U (en) 1984-04-06 1984-04-06 Developer toner scatter prevention device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5107784U JPS60163454U (en) 1984-04-06 1984-04-06 Developer toner scatter prevention device

Publications (1)

Publication Number Publication Date
JPS60163454U true JPS60163454U (en) 1985-10-30

Family

ID=30569797

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5107784U Pending JPS60163454U (en) 1984-04-06 1984-04-06 Developer toner scatter prevention device

Country Status (1)

Country Link
JP (1) JPS60163454U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62288870A (en) * 1986-06-09 1987-12-15 Canon Inc Picture forming device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62288870A (en) * 1986-06-09 1987-12-15 Canon Inc Picture forming device

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