JPS58178155U - Developing device of electrophotographic copying machine - Google Patents

Developing device of electrophotographic copying machine

Info

Publication number
JPS58178155U
JPS58178155U JP7594982U JP7594982U JPS58178155U JP S58178155 U JPS58178155 U JP S58178155U JP 7594982 U JP7594982 U JP 7594982U JP 7594982 U JP7594982 U JP 7594982U JP S58178155 U JPS58178155 U JP S58178155U
Authority
JP
Japan
Prior art keywords
developing device
copying machine
electrophotographic copying
sleeve
magnetic
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
JP7594982U
Other languages
Japanese (ja)
Inventor
誠 荒井
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 JP7594982U priority Critical patent/JPS58178155U/en
Publication of JPS58178155U publication Critical patent/JPS58178155U/en
Pending legal-status Critical Current

Links

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 the drawing]

第１図は本考案の第１実施例を示し、Ａ図は正面図、Ｂ
図は側面図であ、る。第２図は本考案の第２実施例の正
面図である。 １、・・・磁石、２．２′・・・スリーブ、６・・・エ
アーポンプ。Figure 1 shows the first embodiment of the present invention, where Figure A is a front view and Figure B is a front view.
The figure is a side view. FIG. 2 is a front view of a second embodiment of the present invention. 1....Magnet, 2.2'...Sleeve, 6...Air pump.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 非磁性、導電性のスリーブと、該スリーブ内に配置され
た磁界発生部材とからなり、それらの相対回転により、
前記スリーブ６周面に吸着せる磁性現像剤を搬送するよ
うにした現像装置において、□　　前記スリーブ内に冷
却風を流通さ２せる手段を設けたことを特徴とする電子
写真複写機の現像装置。It consists of a non-magnetic, conductive sleeve and a magnetic field generating member placed inside the sleeve, and by their relative rotation,
A developing device for an electrophotographic copying machine, which transports magnetic developer to be attracted to the circumferential surface of the sleeve 6, characterized in that: □ means for circulating cooling air 2 within the sleeve is provided.
JP7594982U 1982-05-24 1982-05-24 Developing device of electrophotographic copying machine Pending JPS58178155U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7594982U JPS58178155U (en) 1982-05-24 1982-05-24 Developing device of electrophotographic copying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7594982U JPS58178155U (en) 1982-05-24 1982-05-24 Developing device of electrophotographic copying machine

Publications (1)

Publication Number Publication Date
JPS58178155U true JPS58178155U (en) 1983-11-29

Family

ID=30085278

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7594982U Pending JPS58178155U (en) 1982-05-24 1982-05-24 Developing device of electrophotographic copying machine

Country Status (1)

Country Link
JP (1) JPS58178155U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01160466U (en) * 1988-04-25 1989-11-07

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01160466U (en) * 1988-04-25 1989-11-07

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