JPS62170956U - - Google Patents

Info

Publication number
JPS62170956U
JPS62170956U JP6039886U JP6039886U JPS62170956U JP S62170956 U JPS62170956 U JP S62170956U JP 6039886 U JP6039886 U JP 6039886U JP 6039886 U JP6039886 U JP 6039886U JP S62170956 U JPS62170956 U JP S62170956U
Authority
JP
Japan
Prior art keywords
drum
developing
sealing member
forming
developing device
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
JP6039886U
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 JP6039886U priority Critical patent/JPS62170956U/ja
Publication of JPS62170956U publication Critical patent/JPS62170956U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Magnetic Brush Developing In Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)

Description

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

第1図は本考案の現像装置の一実施例の概略断
面図、第2図は本考案の現像装置の他の実施例の
概略断面図、第3図は従来の現像装置の概略断面
図である。 2……現像装置、3……現像ハウジング、5…
…現像スリーブ、8……ドクターブレード、10
……シール部材、12……現像剤滞留室。
FIG. 1 is a schematic sectional view of one embodiment of the developing device of the present invention, FIG. 2 is a schematic sectional view of another embodiment of the developing device of the present invention, and FIG. 3 is a schematic sectional view of a conventional developing device. be. 2...Developing device, 3...Developing housing, 5...
...Developing sleeve, 8...Doctor blade, 10
... Seal member, 12 ... Developer retention chamber.

Claims (1)

【実用新案登録請求の範囲】 内部に複数の磁極を備えた磁気ローラを有する
現像スリーブ上にトナーとキヤリヤとからなる二
成分系現像剤をブラシ状に形成し、感光体ドラム
と摺擦することにより該ドラム上にトナー像を形
成する現像装置において、 現像ハウジングの感光体ドラム対向面下部に該
ドラム周辺に沿つて突出するシール部材を設け、
該シール部材とドクターブレードと現像ハウジン
グによつて現像剤滞留室を形成することを特徴と
する電子写真複写機の現像装置。
[Scope of Claim for Utility Model Registration] Forming a two-component developer consisting of toner and carrier into a brush shape on a developing sleeve having a magnetic roller with a plurality of magnetic poles inside and rubbing it against a photoreceptor drum. In the developing device for forming a toner image on the drum, a sealing member is provided at the lower part of the surface of the developing housing facing the photosensitive drum and protrudes along the periphery of the drum;
A developing device for an electrophotographic copying machine, characterized in that a developer retention chamber is formed by the sealing member, the doctor blade, and the developing housing.
JP6039886U 1986-04-21 1986-04-21 Pending JPS62170956U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6039886U JPS62170956U (en) 1986-04-21 1986-04-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6039886U JPS62170956U (en) 1986-04-21 1986-04-21

Publications (1)

Publication Number Publication Date
JPS62170956U true JPS62170956U (en) 1987-10-29

Family

ID=30892773

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6039886U Pending JPS62170956U (en) 1986-04-21 1986-04-21

Country Status (1)

Country Link
JP (1) JPS62170956U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5898760A (en) * 1981-12-08 1983-06-11 Konishiroku Photo Ind Co Ltd Magnetic brush developing method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5898760A (en) * 1981-12-08 1983-06-11 Konishiroku Photo Ind Co Ltd Magnetic brush developing method

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