JP2012037644A5 - - Google Patents
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- Publication number
- JP2012037644A5 JP2012037644A5 JP2010176211A JP2010176211A JP2012037644A5 JP 2012037644 A5 JP2012037644 A5 JP 2012037644A5 JP 2010176211 A JP2010176211 A JP 2010176211A JP 2010176211 A JP2010176211 A JP 2010176211A JP 2012037644 A5 JP2012037644 A5 JP 2012037644A5
- Authority
- JP
- Japan
- Prior art keywords
- developing roller
- surface layer
- resin
- roller according
- less
- 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
Links
- 239000002344 surface layer Substances 0.000 claims description 12
- 229920005989 resin Polymers 0.000 claims description 11
- 239000011347 resin Substances 0.000 claims description 11
- 239000010410 layer Substances 0.000 claims description 10
- 229920002050 silicone resin Polymers 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- 229920005749 polyurethane resin Polymers 0.000 claims description 4
- 241000428199 Mustelinae Species 0.000 claims description 2
- 238000007373 indentation Methods 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N urethane group Chemical group NC(=O)OCC JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000012948 isocyanate Substances 0.000 claims 2
- -1 isocyanate compound Chemical class 0.000 claims 1
- 150000002513 isocyanates Chemical class 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 229920005862 polyol Polymers 0.000 claims 1
- 150000003077 polyols Chemical class 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000006258 conductive agent Substances 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000012763 reinforcing filler Substances 0.000 description 1
- 229920005573 silicon-containing polymer Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010176211A JP5700972B2 (ja) | 2010-08-05 | 2010-08-05 | 現像ローラ、現像装置および電子写真装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010176211A JP5700972B2 (ja) | 2010-08-05 | 2010-08-05 | 現像ローラ、現像装置および電子写真装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012037644A JP2012037644A (ja) | 2012-02-23 |
| JP2012037644A5 true JP2012037644A5 (enExample) | 2013-09-12 |
| JP5700972B2 JP5700972B2 (ja) | 2015-04-15 |
Family
ID=45849720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010176211A Active JP5700972B2 (ja) | 2010-08-05 | 2010-08-05 | 現像ローラ、現像装置および電子写真装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5700972B2 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6036469B2 (ja) * | 2013-03-26 | 2016-11-30 | 富士ゼロックス株式会社 | 表面保護膜 |
| EP3037890B1 (en) | 2014-12-25 | 2019-06-26 | Canon Kabushiki Kaisha | Developing unit, process cartridge, and electrophotographic apparatus |
| JP6862276B2 (ja) | 2016-07-08 | 2021-04-21 | キヤノン株式会社 | 電子写真用部材、プロセスカートリッジおよび電子写真装置 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4663360B2 (ja) * | 2004-03-19 | 2011-04-06 | キヤノン株式会社 | 現像ローラ |
| JP4208765B2 (ja) * | 2004-05-31 | 2009-01-14 | キヤノン株式会社 | 現像ローラ、プロセスカートリッジ及び画像形成装置 |
| JP4612830B2 (ja) * | 2004-11-11 | 2011-01-12 | キヤノン株式会社 | 現像ローラおよびこれを用いた電子写真装置用現像装置 |
| JP4820657B2 (ja) * | 2006-02-10 | 2011-11-24 | 東海ゴム工業株式会社 | 現像ロールおよびその製法 |
| JP5026902B2 (ja) * | 2007-09-25 | 2012-09-19 | 東海ゴム工業株式会社 | 電子写真機器用現像ロール |
| JP5196956B2 (ja) * | 2007-10-31 | 2013-05-15 | キヤノン株式会社 | 現像ローラ、現像ローラの製造方法、プロセスカートリッジおよび電子写真装置 |
| US8182405B2 (en) * | 2008-09-30 | 2012-05-22 | Canon Kabushiki Kaisha | Developing roller, developing roller production method, process cartridge, and electrophotographic apparatus |
-
2010
- 2010-08-05 JP JP2010176211A patent/JP5700972B2/ja active Active
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