JPS6021749U - electrophotographic copying device - Google Patents

electrophotographic copying device

Info

Publication number
JPS6021749U
JPS6021749U JP11308683U JP11308683U JPS6021749U JP S6021749 U JPS6021749 U JP S6021749U JP 11308683 U JP11308683 U JP 11308683U JP 11308683 U JP11308683 U JP 11308683U JP S6021749 U JPS6021749 U JP S6021749U
Authority
JP
Japan
Prior art keywords
latent image
electrostatic latent
electrophotographic copying
charger
exposure
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
JP11308683U
Other languages
Japanese (ja)
Inventor
雅之 金田
則雄 保苅
啓 平田
竹内　和重
Original Assignee
富士ゼロックス株式会社
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 富士ゼロックス株式会社 filed Critical 富士ゼロックス株式会社
Priority to JP11308683U priority Critical patent/JPS6021749U/en
Publication of JPS6021749U publication Critical patent/JPS6021749U/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 the drawing]

第１図ａは一般の感光体上の静電潜像の電界分布を示す
グラフ、第１図すは第１図ａにより得られる画像を示す
図、第２図は本考案の電子写真複写装置の概略図、第３
図ａは本考案による感光体上の２次帯電後の潜像の電界
分布を示すグラフ、第３図すは第３図ａにより得られた
画像を示す図。 図中符号、１・・・プラテン、２・・・露光ランプ、３
．３′・・・ミラー、４・・・結像レンズ、５・・・感
光体、６・・・第１帯電器、７・・・第２帯電器、８・
・・現像器、９・・・転写器、１０・・・クリーニング
装置、１１・・・定着器、１２・・・転写紙。 □FIG. 1a is a graph showing the electric field distribution of an electrostatic latent image on a general photoreceptor, FIG. 1 is a diagram showing an image obtained by FIG. Schematic diagram of 3rd
FIG. 3A is a graph showing the electric field distribution of a latent image after secondary charging on the photoreceptor according to the present invention, and FIG. 3 is a diagram showing an image obtained by FIG. 3A. Symbols in the figure: 1...Platen, 2...Exposure lamp, 3
．． 3'...Mirror, 4...Imaging lens, 5...Photoreceptor, 6...First charger, 7...Second charger, 8...
...Developer, 9...Transfer device, 10...Cleaning device, 11...Fixing device, 12...Transfer paper. □

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 感光体に電荷を印加する帯電器と、レンズ系を介して像
露光する露光部と、前記感光体に形成された静電潜像を
現像する現像器と、定着器とを具備し、前記露光部と現
像器間にその静電潜像の極性とは逆極性のソフトチャー
ジを行なう第２の帯電器を配置したことを特徴とする電
子写真複写装置。The exposure unit includes a charger that applies an electric charge to the photoconductor, an exposure section that performs image exposure through a lens system, a developing device that develops the electrostatic latent image formed on the photoconductor, and a fixing device. 1. An electrophotographic copying apparatus characterized in that a second charger for soft charging with a polarity opposite to the polarity of the electrostatic latent image is disposed between the electrostatic latent image and the developer.
JP11308683U 1983-07-22 1983-07-22 electrophotographic copying device Pending JPS6021749U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11308683U JPS6021749U (en) 1983-07-22 1983-07-22 electrophotographic copying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11308683U JPS6021749U (en) 1983-07-22 1983-07-22 electrophotographic copying device

Publications (1)

Publication Number Publication Date
JPS6021749U true JPS6021749U (en) 1985-02-14

Family

ID=30261912

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11308683U Pending JPS6021749U (en) 1983-07-22 1983-07-22 electrophotographic copying device

Country Status (1)

Country Link
JP (1) JPS6021749U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02247475A (en) * 1989-03-16 1990-10-03 Sanyo Electric Co Ltd Low-temperature case

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4831942A (en) * 1971-08-16 1973-04-26
JPS4833182A (en) * 1971-08-27 1973-05-08

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4831942A (en) * 1971-08-16 1973-04-26
JPS4833182A (en) * 1971-08-27 1973-05-08

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02247475A (en) * 1989-03-16 1990-10-03 Sanyo Electric Co Ltd Low-temperature case

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