JPH0267342U - - Google Patents

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Publication number
JPH0267342U
JPH0267342U JP14490788U JP14490788U JPH0267342U JP H0267342 U JPH0267342 U JP H0267342U JP 14490788 U JP14490788 U JP 14490788U JP 14490788 U JP14490788 U JP 14490788U JP H0267342 U JPH0267342 U JP H0267342U
Authority
JP
Japan
Prior art keywords
latent image
image carrier
detection device
potential detection
potential
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
JP14490788U
Other languages
English (en)
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 JP14490788U priority Critical patent/JPH0267342U/ja
Publication of JPH0267342U publication Critical patent/JPH0267342U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第1図は電子複写機の概略構成図、第2図は感
光体上の画像形成領域と潜像パターンを模式的に
示した説明図、第3図は電位検出ユニツトと感光
体の相対位置関係を示す斜視図、第4図は電位検
出器の概略断面図、第5図は表面電位検出装置の
ブロツク図、第6図a,bは複写機の作像プロセ
スを説明する模式図、第7図及び第8図は従来の
検出装置をそれぞれ示す説明図である。 30,130……電位検出器、34……電位検
出ユニツト、38……外側シールド、39,13
9……測定窓、A……移動方向。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 潜像担持体の移動方向に対して横方向に配
    列された少なくとも2つの電位検出器を一体に組
    付けた電位検出ユニツトと、各電位検出器の出力
    を時分割する手段と、前記各出力に応じて各作像
    要素を制御する制御手段とを具備して成る画像形
    成装置における潜像担持体の表面電位検出装置。 (2) 前記電位検出器のまわりに外側シールドが
    設けられ、該シールドには潜像担持体に対向した
    測定窓が形成され、該測定窓は潜像担持体の移動
    方向に対して横の方向に長く形成されている請求
    項1記載の表面電位検出装置。
JP14490788U 1988-11-08 1988-11-08 Pending JPH0267342U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14490788U JPH0267342U (ja) 1988-11-08 1988-11-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14490788U JPH0267342U (ja) 1988-11-08 1988-11-08

Publications (1)

Publication Number Publication Date
JPH0267342U true JPH0267342U (ja) 1990-05-22

Family

ID=31413029

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14490788U Pending JPH0267342U (ja) 1988-11-08 1988-11-08

Country Status (1)

Country Link
JP (1) JPH0267342U (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57169763A (en) * 1981-04-14 1982-10-19 Canon Inc Picture recording controller
JPS5993469A (ja) * 1982-11-18 1984-05-29 Matsushita Electric Ind Co Ltd 電子写真装置
JPS6083963A (ja) * 1983-10-14 1985-05-13 Sharp Corp 複写機の感光体表面電位測定装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57169763A (en) * 1981-04-14 1982-10-19 Canon Inc Picture recording controller
JPS5993469A (ja) * 1982-11-18 1984-05-29 Matsushita Electric Ind Co Ltd 電子写真装置
JPS6083963A (ja) * 1983-10-14 1985-05-13 Sharp Corp 複写機の感光体表面電位測定装置

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