JPS63198062U - - Google Patents

Info

Publication number
JPS63198062U
JPS63198062U JP8877687U JP8877687U JPS63198062U JP S63198062 U JPS63198062 U JP S63198062U JP 8877687 U JP8877687 U JP 8877687U JP 8877687 U JP8877687 U JP 8877687U JP S63198062 U JPS63198062 U JP S63198062U
Authority
JP
Japan
Prior art keywords
elastic layer
shaft
outer peripheral
peripheral surface
fixedly formed
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
JP8877687U
Other languages
English (en)
Other versions
JPH0633478Y2 (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 JP1987088776U priority Critical patent/JPH0633478Y2/ja
Publication of JPS63198062U publication Critical patent/JPS63198062U/ja
Application granted granted Critical
Publication of JPH0633478Y2 publication Critical patent/JPH0633478Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Dry Development In Electrophotography (AREA)
  • Rolls And Other Rotary Bodies (AREA)

Description

【図面の簡単な説明】
第１図はこの考案の一実施例の断面図、第２図
は他の実施例の断面図、第３図は電子写真複写機
の構成を示す構成図、第４図はその現像ロールの
断面図、第５図は同じくトナー搬送用ロールの断
面図である。 ２……トナー搬送用ロール、１１……軸、１２
……軟質弾性層、１２ａ……軟質弾性層の端面、
１３……硬質表皮層、１４……皮膜。

Claims (1)

    【実用新案登録請求の範囲】
  1. 軸と、上記軸の外周面に固着形成された多孔質
    弾性材製の軟質弾性層と、上記弾性層の外周面に
    固着形成された非多孔質弾性材製の硬質表皮層を
    備え、上記軟質弾性層の左右両端面が膜形成能を
    有する有機高分子物質により密封処理されている
    ことを特徴とするロール。
JP1987088776U 1987-06-09 1987-06-09 ロ−ル Expired - Lifetime JPH0633478Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987088776U JPH0633478Y2 (ja) 1987-06-09 1987-06-09 ロ−ル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987088776U JPH0633478Y2 (ja) 1987-06-09 1987-06-09 ロ−ル

Publications (2)

Publication Number Publication Date
JPS63198062U true JPS63198062U (ja) 1988-12-20
JPH0633478Y2 JPH0633478Y2 (ja) 1994-08-31

Family

ID=30947174

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987088776U Expired - Lifetime JPH0633478Y2 (ja) 1987-06-09 1987-06-09 ロ−ル

Country Status (1)

Country Link
JP (1) JPH0633478Y2 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007147857A (ja) * 2005-11-25 2007-06-14 Konica Minolta Business Technologies Inc 現像器用ローラ
WO2016035692A1 (ja) * 2014-09-04 2016-03-10 株式会社ブリヂストン ローラおよびそれを用いた画像形成装置
WO2016035691A1 (ja) * 2014-09-04 2016-03-10 株式会社ブリヂストン ローラおよびそれを用いた画像形成装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5547041U (ja) * 1978-09-18 1980-03-27
JPS55105440U (ja) * 1979-01-17 1980-07-23
JPS60115964A (ja) * 1983-11-29 1985-06-22 Ricoh Co Ltd 現像剤搬送体の製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5547041U (ja) * 1978-09-18 1980-03-27
JPS55105440U (ja) * 1979-01-17 1980-07-23
JPS60115964A (ja) * 1983-11-29 1985-06-22 Ricoh Co Ltd 現像剤搬送体の製造方法

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007147857A (ja) * 2005-11-25 2007-06-14 Konica Minolta Business Technologies Inc 現像器用ローラ
WO2016035692A1 (ja) * 2014-09-04 2016-03-10 株式会社ブリヂストン ローラおよびそれを用いた画像形成装置
WO2016035691A1 (ja) * 2014-09-04 2016-03-10 株式会社ブリヂストン ローラおよびそれを用いた画像形成装置
JP2016053672A (ja) * 2014-09-04 2016-04-14 株式会社ブリヂストン ローラおよびそれを用いた画像形成装置
EP3190466A4 (en) * 2014-09-04 2017-09-13 Bridgestone Corporation Roller and image forming apparatus using same
US9874832B2 (en) 2014-09-04 2018-01-23 Bridgestone Corporation Roller and image forming apparatus using same
US10025222B2 (en) 2014-09-04 2018-07-17 Bridgestone Corporation Roller and image forming apparatus using same

Also Published As

Publication number Publication date
JPH0633478Y2 (ja) 1994-08-31

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