JPS60130459U - Surface potential control device for photoreceptor drum in electrophotographic equipment - Google Patents

Surface potential control device for photoreceptor drum in electrophotographic equipment

Info

Publication number
JPS60130459U
JPS60130459U JP1808984U JP1808984U JPS60130459U JP S60130459 U JPS60130459 U JP S60130459U JP 1808984 U JP1808984 U JP 1808984U JP 1808984 U JP1808984 U JP 1808984U JP S60130459 U JPS60130459 U JP S60130459U
Authority
JP
Japan
Prior art keywords
photoreceptor drum
surface potential
control device
potential control
electrophotographic equipment
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
JP1808984U
Other languages
Japanese (ja)
Inventor
崇明 小沼
三郎 吉岡
Original Assignee
株式会社日本製鋼所
有限会社木下研究所
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 株式会社日本製鋼所, 有限会社木下研究所 filed Critical 株式会社日本製鋼所
Priority to JP1808984U priority Critical patent/JPS60130459U/en
Publication of JPS60130459U publication Critical patent/JPS60130459U/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 drawings]

第１図は従来装置の一例を示す接続図、第２図は本考案
装置の一実施例の基本構成を示す接続図、第３図ａ　−
ｃは本考案における帯電器の印加電圧制御部の各種例を
示す接続図である。 １・・・感光体ドラム、２・・・帯電器、３・・・現像
器、４・・・電位センサ、８・・・印加電圧制御部、９
・・・光像。Fig. 1 is a connection diagram showing an example of a conventional device, Fig. 2 is a connection diagram showing the basic configuration of an embodiment of the device of the present invention, and Fig. 3 a-
c is a connection diagram showing various examples of the applied voltage control section of the charger in the present invention. DESCRIPTION OF SYMBOLS 1... Photosensitive drum, 2... Charger, 3... Developing device, 4... Potential sensor, 8... Applied voltage control section, 9
...Light image.

Claims (1)

【実用新案登録請求の範囲】 感光体ドラムの周囲に、感光体ドラムの表面に電荷を均
一に帯電させるための帯電器と、感光体ドラムの表面に
光像の照射により作られた潜像を可視化するための現像
器を備えた複写または印刷を行う電子写真装置において
、 前記帯電器と現像器との間に感光体ドラムの表面電位を
検出する電位センサを設け、この電位センサの出力を前
記帯電器の印加電圧制御部にフィードバックし七なる電
子写真装置における感光体ドラムの表面電位制御装置。[Claim for Utility Model Registration] A charger for uniformly charging the surface of the photoreceptor drum around the photoreceptor drum, and a latent image created by irradiating a light image on the surface of the photoreceptor drum. In an electrophotographic apparatus that performs copying or printing and is equipped with a developing device for visualization, a potential sensor for detecting the surface potential of the photoreceptor drum is provided between the charging device and the developing device, and the output of this potential sensor is A device for controlling the surface potential of a photoreceptor drum in an electrophotographic apparatus by feeding back to an applied voltage control section of a charger.
JP1808984U 1984-02-09 1984-02-09 Surface potential control device for photoreceptor drum in electrophotographic equipment Pending JPS60130459U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1808984U JPS60130459U (en) 1984-02-09 1984-02-09 Surface potential control device for photoreceptor drum in electrophotographic equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1808984U JPS60130459U (en) 1984-02-09 1984-02-09 Surface potential control device for photoreceptor drum in electrophotographic equipment

Publications (1)

Publication Number Publication Date
JPS60130459U true JPS60130459U (en) 1985-08-31

Family

ID=30506387

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1808984U Pending JPS60130459U (en) 1984-02-09 1984-02-09 Surface potential control device for photoreceptor drum in electrophotographic equipment

Country Status (1)

Country Link
JP (1) JPS60130459U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5317339A (en) * 1976-07-30 1978-02-17 Canon Inc Method and device for stabilizing surface potential

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5317339A (en) * 1976-07-30 1978-02-17 Canon Inc Method and device for stabilizing surface potential

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