JPS60159446U - Copying machine toner image forming device - Google Patents

Copying machine toner image forming device

Info

Publication number
JPS60159446U
JPS60159446U JP4493584U JP4493584U JPS60159446U JP S60159446 U JPS60159446 U JP S60159446U JP 4493584 U JP4493584 U JP 4493584U JP 4493584 U JP4493584 U JP 4493584U JP S60159446 U JPS60159446 U JP S60159446U
Authority
JP
Japan
Prior art keywords
copying machine
forming device
toner image
detection means
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
JP4493584U
Other languages
Japanese (ja)
Inventor
荻田　雄輔
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 JP4493584U priority Critical patent/JPS60159446U/en
Publication of JPS60159446U publication Critical patent/JPS60159446U/en
Pending legal-status Critical Current

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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図はこの考案の一実施例装置を用いた複写機内部の
概要図、第２図はプラテン開時の潜像消去用ランプのド
ラム軸方向の点灯状態と適用用紙の巾の一例を示すため
の説明図、第３図は制御部の一一を示すブロック図、第
４図はその制御動作の一例を示すフローチャート図であ
る。 符号説明、３・・・検出器、１２・・・ランプ、１９・
・・中央処理装置。Fig. 1 is a schematic diagram of the inside of a copying machine using an embodiment of this device, and Fig. 2 shows an example of the lighting state of the latent image erasing lamp in the direction of the drum axis when the platen is open and the width of the applicable paper. FIG. 3 is a block diagram showing one part of the control section, and FIG. 4 is a flowchart showing an example of its control operation. Symbol explanation, 3...Detector, 12...Lamp, 19.
...Central processing unit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 複数のサイズのコピー用紙の使用が可能でかつブレード
クリーニング方式を用いた複写機において、原稿サイズ
及びプラテンカバーの開閉状態を゛検知する検知手段と
、現像部の手前の位置において感光体周囲に設けられた
潜像消去用の光源と、上記検出手段の出力により原稿の
サイズ及びプラテンカバーの状態に応じて上記光源の点
消灯を制御する制御部とを有することを特徴とする複写
機のトナー像形成装置。A copying machine that can use multiple sizes of copy paper and uses a blade cleaning method has a detection means for detecting the document size and the open/closed state of the platen cover, and a detection means installed around the photoreceptor at a position in front of the developing section. A toner image for a copying machine, comprising: a light source for erasing a latent image; and a control section that controls turning on and off of the light source according to the size of the document and the state of the platen cover based on the output of the detection means. Forming device.
JP4493584U 1984-03-30 1984-03-30 Copying machine toner image forming device Pending JPS60159446U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4493584U JPS60159446U (en) 1984-03-30 1984-03-30 Copying machine toner image forming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4493584U JPS60159446U (en) 1984-03-30 1984-03-30 Copying machine toner image forming device

Publications (1)

Publication Number Publication Date
JPS60159446U true JPS60159446U (en) 1985-10-23

Family

ID=30557970

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4493584U Pending JPS60159446U (en) 1984-03-30 1984-03-30 Copying machine toner image forming device

Country Status (1)

Country Link
JP (1) JPS60159446U (en)

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