JPH0354956U - - Google Patents

Info

Publication number
JPH0354956U
JPH0354956U JP11477589U JP11477589U JPH0354956U JP H0354956 U JPH0354956 U JP H0354956U JP 11477589 U JP11477589 U JP 11477589U JP 11477589 U JP11477589 U JP 11477589U JP H0354956 U JPH0354956 U JP H0354956U
Authority
JP
Japan
Prior art keywords
developing
developing device
side plate
bearing member
roller
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
JP11477589U
Other languages
Japanese (ja)
Other versions
JP2542866Y2 (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 JP1989114775U priority Critical patent/JP2542866Y2/en
Publication of JPH0354956U publication Critical patent/JPH0354956U/ja
Application granted granted Critical
Publication of JP2542866Y2 publication Critical patent/JP2542866Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Dry Development In Electrophotography (AREA)

Description

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

第１図は本考案による現像装置の主要部の正面
図、第２図は同装置の現像ローラを示す断面図に
して現像ローラの１部を破断して示し、第３図は
現像ローラを横断面にて示す第１図と同様の正面
図、第４図および第５図は２個の現像ローラを有
する従来の現像装置の１部の正面図と断面図であ
る。 ２……現像装置、３，４……現像ローラ、５…
…現像側板、９，１０……マグネツトローラ、１
１……軸受部材、２３，２４……主極。 Fig. 1 is a front view of the main parts of the developing device according to the present invention, Fig. 2 is a sectional view showing the developing roller of the same device with a part of the developing roller cut away, and Fig. 3 is a cross-sectional view of the developing roller. 1, and FIGS. 4 and 5 are a front view and a sectional view of a portion of a conventional developing device having two developing rollers. 2...Developing device, 3, 4...Developing roller, 5...
...Development side plate, 9, 10...Magnetic roller, 1
1... Bearing member, 23, 24... Main pole.

Claims (1)

【実用新案登録請求の範囲】 (1) 複数の現像ローラを用いる現像装置におい
て、複数の現像ローラの現像装置の側板への支持
を１体の軸受部材にて行うことを特徴とする現像
装置。 (2) 上記軸受部材を現像装置の側板へ取付ける
ことにより、現像ローラのマグネツトローラの角
度位置決めが行われることを特徴とする請求項１
に記載の現像装置。[Claims for Utility Model Registration] (1) A developing device using a plurality of developing rollers, characterized in that the plurality of developing rollers are supported on a side plate of the developing device by a single bearing member. (2) The angular position of the magnet roller of the developing roller is determined by attaching the bearing member to the side plate of the developing device.
The developing device described in .
JP1989114775U 1989-10-02 1989-10-02 Developing device Expired - Lifetime JP2542866Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989114775U JP2542866Y2 (en) 1989-10-02 1989-10-02 Developing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989114775U JP2542866Y2 (en) 1989-10-02 1989-10-02 Developing device

Publications (2)

Publication Number Publication Date
JPH0354956U true JPH0354956U (en) 1991-05-28
JP2542866Y2 JP2542866Y2 (en) 1997-07-30

Family

ID=31663124

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989114775U Expired - Lifetime JP2542866Y2 (en) 1989-10-02 1989-10-02 Developing device

Country Status (1)

Country Link
JP (1) JP2542866Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012093439A (en) * 2010-10-25 2012-05-17 Canon Inc Development device and image forming apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58108564A (en) * 1981-12-23 1983-06-28 Fuji Xerox Co Ltd Developing device
JPS6068364A (en) * 1983-06-08 1985-04-18 ゼロツクス　コ−ポレ−シヨン Electrostatic photography developer
JPS62160474A (en) * 1985-12-27 1987-07-16 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション Magnetic brush developing apparatus for copying machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58108564A (en) * 1981-12-23 1983-06-28 Fuji Xerox Co Ltd Developing device
JPS6068364A (en) * 1983-06-08 1985-04-18 ゼロツクス　コ−ポレ−シヨン Electrostatic photography developer
JPS62160474A (en) * 1985-12-27 1987-07-16 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション Magnetic brush developing apparatus for copying machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012093439A (en) * 2010-10-25 2012-05-17 Canon Inc Development device and image forming apparatus

Also Published As

Publication number Publication date
JP2542866Y2 (en) 1997-07-30

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term