JPS62142069U - - Google Patents

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Publication number
JPS62142069U
JPS62142069U JP2995486U JP2995486U JPS62142069U JP S62142069 U JPS62142069 U JP S62142069U JP 2995486 U JP2995486 U JP 2995486U JP 2995486 U JP2995486 U JP 2995486U JP S62142069 U JPS62142069 U JP S62142069U
Authority
JP
Japan
Prior art keywords
thin metal
metal plate
resin sleeve
body made
cylindrical body
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.)
Granted
Application number
JP2995486U
Other languages
English (en)
Other versions
JPH0446288Y2 (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 JP1986029954U priority Critical patent/JPH0446288Y2/ja
Publication of JPS62142069U publication Critical patent/JPS62142069U/ja
Application granted granted Critical
Publication of JPH0446288Y2 publication Critical patent/JPH0446288Y2/ja
Expired legal-status Critical Current

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  • Magnetic Brush Developing In Electrophotography (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の一実施例に用いる金属薄板
製円筒体の一例の斜視図、第2図はそれを用いた
磁石ローラの縦断面図、第3図は同じくそのA―
A’断面図、第4図は荷重―撓み曲線図、第5図
は従来例の構成図、第6図はその静電気力ベクト
ル図である。 15……円筒状磁石、17……フエノール樹脂
製スリーブ、19……金属薄板製円筒体、20…
…導電性塗膜。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 円筒状磁石と、この円筒状磁石の外周に回
    転自在に配設された樹脂スリーブと、この樹脂ス
    リーブの内周面に塗着された導電性塗膜を備え、
    上記樹脂スリーブの内部に金属薄板製円筒体が密
    着状態で配設され、その金属薄板製円筒体の外周
    面で樹脂スリーブの内周面が支受され補強されて
    いることを特徴とする磁石ローラ。 (2) 樹脂スリーブの内部に配設された金属薄板
    製円筒体が、少なくとも一枚の金属薄板をそれ自
    身の弾性に抗して曲成し樹脂スリーブの内周に沿
    つて配挿することにより形成されたものである実
    用新案登録請求の範囲第1項記載の磁石ローラ。 (3) 金属薄板製円筒体が、薄肉の金属製パイプ
    である実用新案登録請求の範囲第1項記載の磁石
    ローラ。 (4) 金属薄板製円筒体の肉厚が0.2mm以下で
    ある実用新案登録請求の範囲第1項ないし第3項
    のいずれかに記載の磁石ローラ。
JP1986029954U 1986-02-28 1986-02-28 Expired JPH0446288Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986029954U JPH0446288Y2 (ja) 1986-02-28 1986-02-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986029954U JPH0446288Y2 (ja) 1986-02-28 1986-02-28

Publications (2)

Publication Number Publication Date
JPS62142069U true JPS62142069U (ja) 1987-09-08
JPH0446288Y2 JPH0446288Y2 (ja) 1992-10-30

Family

ID=30834315

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986029954U Expired JPH0446288Y2 (ja) 1986-02-28 1986-02-28

Country Status (1)

Country Link
JP (1) JPH0446288Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03127356U (ja) * 1990-03-31 1991-12-20

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5236414A (en) * 1975-09-18 1977-03-19 Nippon Telegr & Teleph Corp <Ntt> Recording method of picture signal
JPS5555845U (ja) * 1978-10-11 1980-04-15
JPS5868052A (ja) * 1981-10-19 1983-04-22 Hitachi Koki Co Ltd 静電潜像の現像装置
JPS58166653U (ja) * 1982-04-27 1983-11-07 横河電機株式会社 磁気ブラシ現像器
JPS61176960U (ja) * 1985-04-24 1986-11-05

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5236414A (en) * 1975-09-18 1977-03-19 Nippon Telegr & Teleph Corp <Ntt> Recording method of picture signal
JPS5555845U (ja) * 1978-10-11 1980-04-15
JPS5868052A (ja) * 1981-10-19 1983-04-22 Hitachi Koki Co Ltd 静電潜像の現像装置
JPS58166653U (ja) * 1982-04-27 1983-11-07 横河電機株式会社 磁気ブラシ現像器
JPS61176960U (ja) * 1985-04-24 1986-11-05

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03127356U (ja) * 1990-03-31 1991-12-20

Also Published As

Publication number Publication date
JPH0446288Y2 (ja) 1992-10-30

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