JP4372908B2 - 導電性ローラ - Google Patents

導電性ローラ Download PDF

Info

Publication number
JP4372908B2
JP4372908B2 JP26146299A JP26146299A JP4372908B2 JP 4372908 B2 JP4372908 B2 JP 4372908B2 JP 26146299 A JP26146299 A JP 26146299A JP 26146299 A JP26146299 A JP 26146299A JP 4372908 B2 JP4372908 B2 JP 4372908B2
Authority
JP
Japan
Prior art keywords
weight
parts
elastic layer
ion conductive
transfer roller
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.)
Expired - Fee Related
Application number
JP26146299A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001082452A (ja
JP2001082452A5 (https=
Inventor
高幸 服部
哲朗 溝口
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Rubber Industries Ltd
Original Assignee
Sumitomo Rubber Industries Ltd
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 by Sumitomo Rubber Industries Ltd filed Critical Sumitomo Rubber Industries Ltd
Priority to JP26146299A priority Critical patent/JP4372908B2/ja
Publication of JP2001082452A publication Critical patent/JP2001082452A/ja
Publication of JP2001082452A5 publication Critical patent/JP2001082452A5/ja
Application granted granted Critical
Publication of JP4372908B2 publication Critical patent/JP4372908B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Dry Development In Electrophotography (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Rolls And Other Rotary Bodies (AREA)
JP26146299A 1999-09-16 1999-09-16 導電性ローラ Expired - Fee Related JP4372908B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP26146299A JP4372908B2 (ja) 1999-09-16 1999-09-16 導電性ローラ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26146299A JP4372908B2 (ja) 1999-09-16 1999-09-16 導電性ローラ

Publications (3)

Publication Number Publication Date
JP2001082452A JP2001082452A (ja) 2001-03-27
JP2001082452A5 JP2001082452A5 (https=) 2006-08-17
JP4372908B2 true JP4372908B2 (ja) 2009-11-25

Family

ID=17362242

Family Applications (1)

Application Number Title Priority Date Filing Date
JP26146299A Expired - Fee Related JP4372908B2 (ja) 1999-09-16 1999-09-16 導電性ローラ

Country Status (1)

Country Link
JP (1) JP4372908B2 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4649981B2 (ja) * 2004-12-24 2011-03-16 富士ゼロックス株式会社 バイアスロールの製造方法
JP4345028B2 (ja) 2007-01-30 2009-10-14 ブラザー工業株式会社 転写装置、感光体カートリッジおよび画像形成装置
JP5532586B2 (ja) * 2008-11-14 2014-06-25 富士ゼロックス株式会社 ロール部材、帯電部材、帯電装置、プロセスカートリッジ及び画像形成装置
JP5730107B2 (ja) * 2011-04-05 2015-06-03 キヤノン株式会社 導電性部材、プロセスカートリッジ及び電子写真装置
JP5936595B2 (ja) 2012-12-12 2016-06-22 キヤノン株式会社 帯電部材、プロセスカートリッジ及び電子写真装置

Also Published As

Publication number Publication date
JP2001082452A (ja) 2001-03-27

Similar Documents

Publication Publication Date Title
JP5612805B2 (ja) 帯電ロール
KR100949644B1 (ko) 도전성 고무 롤러 및 전사 롤러
JP6136862B2 (ja) 帯電部材、帯電装置、プロセスカートリッジおよび画像形成装置
CN102298289B (zh) 辊部件、充电设备、处理盒和图像形成装置
JP2011164399A (ja) 帯電部材、帯電装置、画像形成装置及びプロセスカートリッジ
JP2010181819A (ja) 帯電部材、帯電装置、プロセスカートリッジ及び画像形成装置
JP6576709B2 (ja) 電子写真機器用導電性部材
JP2019012102A (ja) 導電性部材、帯電装置、転写装置、プロセスカートリッジ、及び画像形成装置
JP4372908B2 (ja) 導電性ローラ
JP2011053429A (ja) 帯電部材、プロセスカートリッジおよび画像形成装置
US6908419B2 (en) Conductive roll
JP4771843B2 (ja) 導電性ロール
JP2008216462A (ja) 導電性ゴムローラ及び転写ローラ
JP2007163574A (ja) 導電性ゴムローラ
JP2017116685A (ja) 電子写真機器用導電性部材
JP3765431B2 (ja) 半導電性シリコーンゴムロール
US10754272B1 (en) Charging device and cleaning member
JP6064349B2 (ja) 帯電部材、帯電装置、画像形成装置、およびプロセスカートリッジ
JP2019012101A (ja) 導電性部材、帯電装置、転写装置、プロセスカートリッジ、及び画像形成装置
JP3535789B2 (ja) 導電性弾性体及びそれを用いた画像形成装置
JP5649775B2 (ja) 転写部材及び画像形成装置
JP2006039394A (ja) 導電性ローラ
JP7528774B2 (ja) 弾性部材、転写装置、プロセスカートリッジ及び画像形成装置
JP5556214B2 (ja) 環状部材の製造方法
JP5363012B2 (ja) 電子写真機器用帯電ロール

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20060704

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20060704

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20081112

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20081125

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090123

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090224

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090421

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090519

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090717

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20090901

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20090903

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120911

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130911

Year of fee payment: 4

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees