JPH02117553U - - Google Patents

Info

Publication number
JPH02117553U
JPH02117553U JP2554889U JP2554889U JPH02117553U JP H02117553 U JPH02117553 U JP H02117553U JP 2554889 U JP2554889 U JP 2554889U JP 2554889 U JP2554889 U JP 2554889U JP H02117553 U JPH02117553 U JP H02117553U
Authority
JP
Japan
Prior art keywords
surface resistivity
optical system
shows
ωcm
utility
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
JP2554889U
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 JP2554889U priority Critical patent/JPH02117553U/ja
Publication of JPH02117553U publication Critical patent/JPH02117553U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Laser Beam Printer (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)

Description

【図面の簡単な説明】
第1図は本考案を利用するレーザプリンタの説
明図、第2図は光学系の説明斜視図、第3図は表
面固有抵抗の経時変化を示す図、第4図及び第5
図は表面固有抵抗の機械的劣化を示す図で第4図
は布ふき回数、第5図は水洗い回数による変化を
示す図、第6図は表面固有抵抗とトナー付着量の
関係を示す図、第7図はプリント枚数とトナー付
着量の関係を示す図である。 1……感光体ドラム、2……帯電器、4……転
写チヤージヤ、7……光学系。

Claims (1)

  1. 【実用新案登録請求の範囲】 電子写真方式の光プリンタにおいて、 光学系に用いられる樹脂部品は表面固有抵抗が
    1014Ωcm−1未満であることを特徴とする電
    子写真方式の光プリンタ。
JP2554889U 1989-03-08 1989-03-08 Pending JPH02117553U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2554889U JPH02117553U (ja) 1989-03-08 1989-03-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2554889U JPH02117553U (ja) 1989-03-08 1989-03-08

Publications (1)

Publication Number Publication Date
JPH02117553U true JPH02117553U (ja) 1990-09-20

Family

ID=31246379

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2554889U Pending JPH02117553U (ja) 1989-03-08 1989-03-08

Country Status (1)

Country Link
JP (1) JPH02117553U (ja)

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