JPS6138664U - developing device - Google Patents

developing device

Info

Publication number
JPS6138664U
JPS6138664U JP12309284U JP12309284U JPS6138664U JP S6138664 U JPS6138664 U JP S6138664U JP 12309284 U JP12309284 U JP 12309284U JP 12309284 U JP12309284 U JP 12309284U JP S6138664 U JPS6138664 U JP S6138664U
Authority
JP
Japan
Prior art keywords
doctor plate
developing device
sleeve
gap
tip surface
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
JP12309284U
Other languages
Japanese (ja)
Inventor
順二 小林
健正 細谷
宏よし 所
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.)
Koki Holdings Co Ltd
Original Assignee
Hitachi Koki 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 Hitachi Koki Co Ltd filed Critical Hitachi Koki Co Ltd
Priority to JP12309284U priority Critical patent/JPS6138664U/en
Publication of JPS6138664U publication Critical patent/JPS6138664U/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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】 第１図は、現像装置の従来例を示す縦断面図である。 第２図は、ドクターギャップ付近の従来例を示す縦断面
図である。 第３図は、本考案によるド”クター板の一実施例を示す
縦断面図である。 第４図は他の実施例を示す縦断面図である。 図においては、４はスリーブ、５はドクター板、６はス
リーブ上トナー、７はドクター板ホルダーである。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a longitudinal sectional view showing a conventional example of a developing device. FIG. 2 is a longitudinal sectional view showing a conventional example near the doctor gap. Fig. 3 is a longitudinal sectional view showing one embodiment of the doctor plate according to the present invention. Fig. 4 is a longitudinal sectional view showing another embodiment. In the figure, 4 is a sleeve, and 5 is a longitudinal sectional view. A doctor plate, 6 is a toner on the sleeve, and 7 is a doctor plate holder.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 現像剤を規制子るドクター板を、現像ロールスリーブ上
に設け、該ドクター板の先端面を該ドクター板の先端面
を通る該スリーブの法線方向と垂直に交わる位置に、ス
リーブと間隙を保った状態に設け、該ドクター板は間隙
の大きさを容易に変えられるよう取り付けられているこ
とを特徴とする電子写真の現像装置。A doctor plate that regulates the developer is provided on the developing roll sleeve, and a gap is maintained between the tip surface of the doctor plate and the sleeve at a position perpendicular to the normal direction of the sleeve passing through the tip surface of the doctor plate. 1. An electrophotographic developing device, characterized in that the doctor plate is mounted so that the size of the gap can be easily changed.
JP12309284U 1984-08-10 1984-08-10 developing device Pending JPS6138664U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12309284U JPS6138664U (en) 1984-08-10 1984-08-10 developing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12309284U JPS6138664U (en) 1984-08-10 1984-08-10 developing device

Publications (1)

Publication Number Publication Date
JPS6138664U true JPS6138664U (en) 1986-03-11

Family

ID=30681843

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12309284U Pending JPS6138664U (en) 1984-08-10 1984-08-10 developing device

Country Status (1)

Country Link
JP (1) JPS6138664U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS641732U (en) * 1987-06-25 1989-01-06
JPH0286645U (en) * 1988-12-21 1990-07-09

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS641732U (en) * 1987-06-25 1989-01-06
JPH0286645U (en) * 1988-12-21 1990-07-09

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