JPH0271856U - - Google Patents

Info

Publication number
JPH0271856U
JPH0271856U JP15138188U JP15138188U JPH0271856U JP H0271856 U JPH0271856 U JP H0271856U JP 15138188 U JP15138188 U JP 15138188U JP 15138188 U JP15138188 U JP 15138188U JP H0271856 U JPH0271856 U JP H0271856U
Authority
JP
Japan
Prior art keywords
charge wire
grid
image forming
forming apparatus
power supply
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
JP15138188U
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 JP15138188U priority Critical patent/JPH0271856U/ja
Publication of JPH0271856U publication Critical patent/JPH0271856U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の一実施例に係る画像形成装
置の全体構成図、第2図は第1図の要部の構成図
、第3図は感光体の表面電位の経時劣化を示す図
である。 1……感光体ドラム(感光体)、2……チヤー
ジワイヤ、3……高圧電源、4……グリツド、7
……PWM制御IC(制御手段)。

Claims (1)

    【実用新案登録請求の範囲】
  1. 感光体に電荷を帯電させるチヤージワイヤと、
    このチヤージワイヤの帯電による感光体の電位を
    安定させるためのグリツドとを備えた画像形成装
    置であつて、前記チヤージワイヤおよびグリツド
    に電圧を印荷させる高圧電源と、この高圧電源に
    よるグリツドへの印荷電圧に基ずいて前記チヤー
    ジワイヤに電圧を印荷する制御手段とを備えたこ
    とを特徴とする画像形成装置。
JP15138188U 1988-11-21 1988-11-21 Pending JPH0271856U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15138188U JPH0271856U (ja) 1988-11-21 1988-11-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15138188U JPH0271856U (ja) 1988-11-21 1988-11-21

Publications (1)

Publication Number Publication Date
JPH0271856U true JPH0271856U (ja) 1990-05-31

Family

ID=31425377

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15138188U Pending JPH0271856U (ja) 1988-11-21 1988-11-21

Country Status (1)

Country Link
JP (1) JPH0271856U (ja)

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