JPS6028764U - Electronic copying machine developing device - Google Patents

Electronic copying machine developing device

Info

Publication number
JPS6028764U
JPS6028764U JP11860483U JP11860483U JPS6028764U JP S6028764 U JPS6028764 U JP S6028764U JP 11860483 U JP11860483 U JP 11860483U JP 11860483 U JP11860483 U JP 11860483U JP S6028764 U JPS6028764 U JP S6028764U
Authority
JP
Japan
Prior art keywords
developing device
sleeve
copying machine
electronic copying
air passage
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
JP11860483U
Other languages
Japanese (ja)
Inventor
相川　幸二
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.)
Fujifilm Business Innovation Corp
Original Assignee
Fuji Xerox 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 Fuji Xerox Co Ltd filed Critical Fuji Xerox Co Ltd
Priority to JP11860483U priority Critical patent/JPS6028764U/en
Publication of JPS6028764U publication Critical patent/JPS6028764U/en
Pending legal-status Critical Current

Links

Landscapes

  • Magnetic Brush Developing 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) [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図は従来の電子複写機の現像袋−の要部構造の一例
を示す断面図、第２図は本考案の一実施例の断面図であ
る。 １０・・・現像装置、１１・・・パドル、１２・・・磁
気口５−ル、１３・・・スリーブ、１４・・・上側プレ
ート、１５・・・下側プレート、１８・・・感光ドラム
、１９・・・プリトランスファランプ、２６・・・空気
通路、２８・・・ブロワ−１２９・・・スリット、３０
・・・シャッタ。FIG. 1 is a sectional view showing an example of the main structure of a developing bag of a conventional electronic copying machine, and FIG. 2 is a sectional view of an embodiment of the present invention. DESCRIPTION OF SYMBOLS 10... Developing device, 11... Paddle, 12... Magnetic opening 5-rule, 13... Sleeve, 14... Upper plate, 15... Lower plate, 18... Photosensitive drum , 19... Pre-transfer lamp, 26... Air passage, 28... Blower-129... Slit, 30
···Shutter.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 外周面に複数の磁極を有する円筒状の磁気ロールと、前
記磁気ロールと同軸に配置され、その外周を取り囲む筒
状のスリーブと、前記磁気ロールおよびスリーブの軸と
平行な軸を有し、その回転によって前記スリーブの外周
面に現像剤を供給するパドルと、前記パドルおよびスリ
ーブの上側および下側をそれぞれ覆って現像装置筐体を
形成する上側プレートおよび下側プレートとを有する電
子複写機の現像装置において、前記スリーブの下方に位
置する下側プレートの部分に設けられたスリットと、前
記スリットを閉塞するシャッタと、前記スリットからブ
ロワ−に連なる空気通路と、前記空気通路の途中に設け
られたフィルタと、前記シャッタを開閉する手段とを具
備したことを特徴とする電子複写機の現像装置。A cylindrical magnetic roll having a plurality of magnetic poles on its outer peripheral surface, a cylindrical sleeve disposed coaxially with the magnetic roll and surrounding its outer periphery, and having an axis parallel to the axes of the magnetic roll and the sleeve; A developing device for an electronic copying machine having a paddle that rotates to supply developer to the outer peripheral surface of the sleeve, and an upper plate and a lower plate that cover the upper and lower sides of the paddle and the sleeve, respectively, to form a developing device housing. In the device, a slit provided in a portion of a lower plate located below the sleeve, a shutter for closing the slit, an air passage leading from the slit to a blower, and an air passage provided in the middle of the air passage. A developing device for an electronic copying machine, comprising a filter and means for opening and closing the shutter.
JP11860483U 1983-08-01 1983-08-01 Electronic copying machine developing device Pending JPS6028764U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11860483U JPS6028764U (en) 1983-08-01 1983-08-01 Electronic copying machine developing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11860483U JPS6028764U (en) 1983-08-01 1983-08-01 Electronic copying machine developing device

Publications (1)

Publication Number Publication Date
JPS6028764U true JPS6028764U (en) 1985-02-26

Family

ID=30272536

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11860483U Pending JPS6028764U (en) 1983-08-01 1983-08-01 Electronic copying machine developing device

Country Status (1)

Country Link
JP (1) JPS6028764U (en)

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