MY148718A - Developing blade and its manufacturing method - Google Patents

Developing blade and its manufacturing method

Info

Publication number
MY148718A
MY148718A MYPI20072092A MY148718A MY 148718 A MY148718 A MY 148718A MY PI20072092 A MYPI20072092 A MY PI20072092A MY 148718 A MY148718 A MY 148718A
Authority
MY
Malaysia
Prior art keywords
cavity
developing blade
mold
blade
gate
Prior art date
Application number
Inventor
Hiroshi Nakamura
Junji Tuboi
Shinji Souma
Original Assignee
Fujikura Rubber 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 Fujikura Rubber Ltd filed Critical Fujikura Rubber Ltd
Publication of MY148718A publication Critical patent/MY148718A/en

Links

Landscapes

  • Dry Development In Electrophotography (AREA)
  • Cleaning In Electrography (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

A DEVELOPING BLADE (11) COMPRISES A BLADE MEMBER (14) LOCATED ALONG ONE SIDE EDGE OF A SUPPORT MEMBER (12) AND HAVING A SURFACE SHAPE DEFINED BY A MAXIMUM HEIGHT ROUGHNESS RY OF 0.35 TO 4.5 ?m AND A LENGTH RATIO UNDER LOAD TP (AT A 30% CUT LEVEL) OF 15% OR LESS. SUCH A DEVELOPING BLADE IS MANUFACTURED BY BRINGING A TOP MOLD (2) HAVING A MOLD SURFACE (2A) WITH A CAVITY (4) FORMED FOR THE FORMATION OF A BLADE MEMBER AND A GATE (6) IN COMMUNICATION WITH THE CAVITY (4) IN ALIGNMENT WITH A BOTTOM MOLD (3) HAVING A FLAT MOLD SURFACE (3A) SUCH THAT AT LEAST A PART OF THE SUPPORT MEMBER (12) IS POSITIONED IN THE CAVITY (4), CLAMPING TOGETHER BOTH THE TOP AND BOTTOM MOLDS, AND POURING A MOLDING MATERIAL FROM THE GATE (6) TO FILL IN THE CAVITY (4).
MYPI20072092 2006-12-15 2007-11-23 Developing blade and its manufacturing method MY148718A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006337801 2006-12-15
JP2007061458A JP5044245B2 (en) 2006-12-15 2007-03-12 Developing blade and manufacturing method thereof

Publications (1)

Publication Number Publication Date
MY148718A true MY148718A (en) 2013-05-31

Family

ID=39566720

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20072092 MY148718A (en) 2006-12-15 2007-11-23 Developing blade and its manufacturing method

Country Status (3)

Country Link
JP (1) JP5044245B2 (en)
CN (1) CN101206444B (en)
MY (1) MY148718A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5492746B2 (en) * 2010-03-26 2014-05-14 キヤノン化成株式会社 Blade member manufacturing method and apparatus for electrophotographic apparatus
JP5862322B2 (en) * 2012-01-23 2016-02-16 ブラザー工業株式会社 Development device
CN103921380A (en) * 2014-04-14 2014-07-16 瑞声声学科技(常州)有限公司 Silica gel forming method
JP6576093B2 (en) * 2014-06-17 2019-09-18 キヤノン株式会社 Image forming apparatus, cartridge, and frame used therein

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3848993A (en) * 1973-05-03 1974-11-19 Xerox Corp Supported developer blade cleaning
JP3283500B2 (en) * 2000-06-28 2002-05-20 キヤノン株式会社 Process cartridge remanufacturing method
JP3880393B2 (en) * 2001-12-25 2007-02-14 キヤノン株式会社 Toner and image forming method
US20030194250A1 (en) * 2002-04-12 2003-10-16 Canon Kasei Kabushiki Kaisha Developing assembly, developer quantity control blade and process for manufacturing developer quantity control blade
JP2004012542A (en) * 2002-06-03 2004-01-15 Canon Inc Developer regulating member, developing device, process cartridge, and image forming apparatus
JP2004117919A (en) * 2002-09-26 2004-04-15 Canon Finetech Inc Developing apparatus
JP4378143B2 (en) * 2002-10-07 2009-12-02 キヤノン株式会社 Development device
JP4180349B2 (en) * 2002-10-29 2008-11-12 株式会社ブリヂストン Development blade removal method and development blade molding die
JP2004246086A (en) * 2003-02-14 2004-09-02 Bridgestone Corp Developing blade and manufacturing method thereof
JP2005003718A (en) * 2003-06-09 2005-01-06 Minolta Co Ltd Toner restricting member and development device
JP4746370B2 (en) * 2005-07-13 2011-08-10 藤倉ゴム工業株式会社 Development blade manufacturing method
JP2007106080A (en) * 2005-10-17 2007-04-26 Bridgestone Corp Mold for forming developer quantity regulating blade, and developer quantity regulating blade formed by using it

Also Published As

Publication number Publication date
JP2008170923A (en) 2008-07-24
JP5044245B2 (en) 2012-10-10
CN101206444A (en) 2008-06-25
CN101206444B (en) 2010-12-08

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