JPS62103063U - - Google Patents

Info

Publication number
JPS62103063U
JPS62103063U JP19586885U JP19586885U JPS62103063U JP S62103063 U JPS62103063 U JP S62103063U JP 19586885 U JP19586885 U JP 19586885U JP 19586885 U JP19586885 U JP 19586885U JP S62103063 U JPS62103063 U JP S62103063U
Authority
JP
Japan
Prior art keywords
magnet roller
opening
developing device
doctor
image forming
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
JP19586885U
Other languages
Japanese (ja)
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 JP19586885U priority Critical patent/JPS62103063U/ja
Publication of JPS62103063U publication Critical patent/JPS62103063U/ja
Pending legal-status Critical Current

Links

Description

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

第１図はこの考案の実施例である現像装置の構
造を示す正面断面図、第２図は同現像装置が用い
られる画像形成装置である複写機の構成を示す正
面の略図、第３図ＡおよびＢは同現像装置におい
てフイルム部材の取付状態を示す図、第４図は同
現像装置の動作を示す正面の略図である。また第
５図はこの考案の別の実施例を示す現像装置の正
面の略図である。 １―現像装置本体、２―フイルム部材、３―ス
リーブ、４―開口部、５―ドクタ、８ａ，８ｂ―
間隙。 FIG. 1 is a front cross-sectional view showing the structure of a developing device that is an embodiment of this invention, FIG. 2 is a schematic front view showing the structure of a copying machine that is an image forming apparatus in which the developing device is used, and FIG. 3A FIG. 4 is a schematic front view showing the operation of the developing device. FIG. 5 is a schematic front view of a developing device showing another embodiment of this invention. 1-Developing device main body, 2-film member, 3-sleeve, 4-opening, 5-doctor, 8a, 8b-
gap.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 画像形成装置の感光体表面に対向しマグネツト
ローラの一部が露出する開口部において、マグネ
ツトローラを挟んで両側にマグネツトローラの表
面と開口部の端部とにより形成された隙間のうち
で、穂立ちの高さを規制するドクタが設けられて
いない側の間隙を閉塞するフイルム部材を備えて
なる現像装置。 Among the gaps formed between the surface of the magnet roller and the end of the opening on both sides of the magnet roller in the opening that faces the surface of the photoreceptor of the image forming apparatus and exposes a part of the magnet roller. A developing device comprising a film member that closes a gap on the side where the doctor for regulating the height of the spikes is not provided.
JP19586885U 1985-12-17 1985-12-17 Pending JPS62103063U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19586885U JPS62103063U (en) 1985-12-17 1985-12-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19586885U JPS62103063U (en) 1985-12-17 1985-12-17

Publications (1)

Publication Number Publication Date
JPS62103063U true JPS62103063U (en) 1987-07-01

Family

ID=31154151

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19586885U Pending JPS62103063U (en) 1985-12-17 1985-12-17

Country Status (1)

Country Link
JP (1) JPS62103063U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56149073A (en) * 1980-03-31 1981-11-18 Ricoh Co Ltd Dry type developing device
JPS58163969A (en) * 1982-03-24 1983-09-28 Ricoh Co Ltd Dry type developing device
JPS59231570A (en) * 1983-06-14 1984-12-26 Canon Inc Developing device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56149073A (en) * 1980-03-31 1981-11-18 Ricoh Co Ltd Dry type developing device
JPS58163969A (en) * 1982-03-24 1983-09-28 Ricoh Co Ltd Dry type developing device
JPS59231570A (en) * 1983-06-14 1984-12-26 Canon Inc Developing device

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