JPH02121765U - - Google Patents

Info

Publication number
JPH02121765U
JPH02121765U JP3179489U JP3179489U JPH02121765U JP H02121765 U JPH02121765 U JP H02121765U JP 3179489 U JP3179489 U JP 3179489U JP 3179489 U JP3179489 U JP 3179489U JP H02121765 U JPH02121765 U JP H02121765U
Authority
JP
Japan
Prior art keywords
photoreceptor
transfer
forming apparatus
onto
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
JP3179489U
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 JP3179489U priority Critical patent/JPH02121765U/ja
Publication of JPH02121765U publication Critical patent/JPH02121765U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)

Description

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

第1図は本考案の一実施例としての光書込みプ
リンタの全体構成を示す模式図、第2図は上記光
書込みプリンタにおける光量制御回路の構成を示
す説明図、第3図は上記光書込みプリンタの動作
を示すタイミングチヤート図、第4図は従来の画
像形成装置を示す模式図である。 1,41……感光体ドラム、4,44……現像
器、5,45……転写器、16,47……除電ラ
ンプ、17,46……クリーナ、18……トラン
ジスタスイツチ、Pu……パルス信号、Cc……
点灯制御信号、Lc……ランプ制御信号、Ed…
…駆動制御部。
FIG. 1 is a schematic diagram showing the overall configuration of an optical writing printer as an embodiment of the present invention, FIG. 2 is an explanatory diagram showing the configuration of a light amount control circuit in the optical writing printer, and FIG. 3 is a schematic diagram showing the configuration of the light amount control circuit in the optical writing printer. FIG. 4 is a timing chart showing the operation of the conventional image forming apparatus. 1, 41... Photosensitive drum, 4, 44... Developing device, 5, 45... Transfer device, 16, 47... Static elimination lamp, 17, 46... Cleaner, 18... Transistor switch, Pu... Pulse Signal, Cc...
Lighting control signal, Lc...Lamp control signal, Ed...
...Drive control section.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 感光体上のトナー像を転写材上に転写する転写
手段と、転写を終えた前記感光体上に光を照射し
電荷を除去する光除電手段と、転写を終えた前記
感光体上に残留する未転写トナーを除去するクリ
ーニング手段を有し、前記光除電手段を前記クリ
ーニング手段の前工程に配設した画像形成装置に
おいて、トナー像を転写材上に転写している時間
に前記光除電手段の前記感光体上への照射光量を
減少させる除電光量調整手段を設けることを特徴
とする画像形成装置。
A transfer means for transferring the toner image on the photoreceptor onto a transfer material, an optical charge removal means for irradiating light onto the photoreceptor after transfer to remove the electric charge, and a toner image remaining on the photoreceptor after transfer. In an image forming apparatus having a cleaning means for removing untransferred toner, and in which the optical charge eliminating means is disposed in a step before the cleaning means, the optical charge eliminating means is removed during the time when the toner image is transferred onto the transfer material. An image forming apparatus characterized in that an image forming apparatus is provided with a charge removal light amount adjusting means for reducing the amount of light irradiated onto the photoreceptor.
JP3179489U 1989-03-20 1989-03-20 Pending JPH02121765U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3179489U JPH02121765U (en) 1989-03-20 1989-03-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3179489U JPH02121765U (en) 1989-03-20 1989-03-20

Publications (1)

Publication Number Publication Date
JPH02121765U true JPH02121765U (en) 1990-10-03

Family

ID=31257917

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3179489U Pending JPH02121765U (en) 1989-03-20 1989-03-20

Country Status (1)

Country Link
JP (1) JPH02121765U (en)

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