JP2006208596A5 - - Google Patents

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Publication number
JP2006208596A5
JP2006208596A5 JP2005018739A JP2005018739A JP2006208596A5 JP 2006208596 A5 JP2006208596 A5 JP 2006208596A5 JP 2005018739 A JP2005018739 A JP 2005018739A JP 2005018739 A JP2005018739 A JP 2005018739A JP 2006208596 A5 JP2006208596 A5 JP 2006208596A5
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JP
Japan
Prior art keywords
elastic member
less
member according
longitudinal direction
rubber
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
JP2005018739A
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Japanese (ja)
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JP2006208596A (en
JP4530355B2 (en
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Publication date
Application filed filed Critical
Priority to JP2005018739A priority Critical patent/JP4530355B2/en
Priority claimed from JP2005018739A external-priority patent/JP4530355B2/en
Publication of JP2006208596A publication Critical patent/JP2006208596A/en
Publication of JP2006208596A5 publication Critical patent/JP2006208596A5/ja
Application granted granted Critical
Publication of JP4530355B2 publication Critical patent/JP4530355B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Claims (5)

薄肉帯状の板バネ部の幅方向の一方の端部に、長手方向に沿って一体成形によりゴム部が固着されてなる弾性部材と、前記板バネ部の幅方向の他方の端部を長手方向に沿って両側から挟持する支持部材と、からなる現像剤量規制ブレードに用いられる弾性部材において、
前記支持部材により挟持される前の長手方向の反り量が、０ｍｍ以上５．０ｍｍ未満であることを特徴とする弾性部材。 An elastic member in which a rubber portion is fixed to one end portion in the width direction of the thin-plate-shaped leaf spring portion by integral molding along the longitudinal direction, and the other end portion in the width direction of the leaf spring portion in the longitudinal direction In the elastic member used for the developer amount regulating blade consisting of a support member sandwiched from both sides along
An elastic member , wherein an amount of warpage in a longitudinal direction before being sandwiched by the support member is 0 mm or more and less than 5.0 mm. 前記ゴム部の１０％延伸時の引張弾性率が２．０ＭＰａ未満である請求項１記載の弾性部材。 The elastic member according to claim 1, wherein a tensile elastic modulus of the rubber part when stretched by 10% is less than 2.0 MPa. 前記ゴム部のマイクロ硬度が７０°未満である請求項１または２記載の弾性部材。 The elastic member according to claim 1, wherein the rubber portion has a micro hardness of less than 70 °. 前記ゴム部のオイル含有量が２．０重量％以下である請求項１〜３のうちいずれか一項記載の弾性部材。 The elastic member according to any one of claims 1 to 3 , wherein the oil content of the rubber part is 2.0 wt% or less. 請求項１〜４のうちいずれか一項記載の弾性部材を用いたことを特徴とする現像剤量規制ブレード。5. A developer amount regulating blade using the elastic member according to claim 1.
JP2005018739A 2005-01-26 2005-01-26 Developer amount regulating blade Active JP4530355B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005018739A JP4530355B2 (en) 2005-01-26 2005-01-26 Developer amount regulating blade

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005018739A JP4530355B2 (en) 2005-01-26 2005-01-26 Developer amount regulating blade

Publications (3)

Publication Number Publication Date
JP2006208596A JP2006208596A (en) 2006-08-10
JP2006208596A5 true JP2006208596A5 (en) 2009-01-29
JP4530355B2 JP4530355B2 (en) 2010-08-25

Family

ID=36965549

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005018739A Active JP4530355B2 (en) 2005-01-26 2005-01-26 Developer amount regulating blade

Country Status (1)

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JP (1) JP4530355B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014029557A (en) * 2006-10-17 2014-02-13 Bridgestone Corp Developer amount regulating blade and image forming apparatus including the same
JP2008122936A (en) * 2006-10-17 2008-05-29 Bridgestone Corp Developer amount regulation blade and image forming apparatus equipped with the same
JP4977517B2 (en) * 2007-04-04 2012-07-18 キヤノン化成株式会社 Developer amount regulating blade and method for producing developer amount regulating blade

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