CN110780559B - 电子照相用构件、处理盒和电子照相图像形成设备 - Google Patents

电子照相用构件、处理盒和电子照相图像形成设备 Download PDF

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Publication number
CN110780559B
CN110780559B CN201910694224.XA CN201910694224A CN110780559B CN 110780559 B CN110780559 B CN 110780559B CN 201910694224 A CN201910694224 A CN 201910694224A CN 110780559 B CN110780559 B CN 110780559B
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region
electrophotographic
conductive
developing roller
toner
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Chinese (zh)
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CN110780559A (zh
Inventor
山口壮介
漆原圣平
长冈一聪
杉山辽
中村实
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Canon Inc
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Canon Inc
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    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0806—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller
    • G03G15/0808—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller characterised by the developer supplying means, e.g. structure of developer supply roller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
    • B32B3/085—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts spaced apart pieces on the surface of a layer
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0806—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller
    • G03G15/0818—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller characterised by the structure of the donor member, e.g. surface properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/202—Conductive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/206—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2559/00—Photographic equipment or accessories

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
CN201910694224.XA 2018-07-31 2019-07-30 电子照相用构件、处理盒和电子照相图像形成设备 Active CN110780559B (zh)

Applications Claiming Priority (2)

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JP2018144377A JP7143137B2 (ja) 2018-07-31 2018-07-31 電子写真用部材、電子写真プロセスカートリッジおよび電子写真画像形成装置
JP2018-144377 2018-07-31

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CN110780559A CN110780559A (zh) 2020-02-11
CN110780559B true CN110780559B (zh) 2022-06-21

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US (1) US11465383B2 (enExample)
EP (1) EP3605240B1 (enExample)
JP (1) JP7143137B2 (enExample)
CN (1) CN110780559B (enExample)

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JP6463534B1 (ja) 2017-09-11 2019-02-06 キヤノン株式会社 現像剤担持体、プロセスカートリッジおよび電子写真装置
JP7143137B2 (ja) * 2018-07-31 2022-09-28 キヤノン株式会社 電子写真用部材、電子写真プロセスカートリッジおよび電子写真画像形成装置
US10732538B2 (en) 2018-11-26 2020-08-04 Canon Kabushiki Kaisha Developing member, process cartridge, and electrophotographic image forming apparatus
US10705449B2 (en) 2018-11-30 2020-07-07 Canon Kabushiki Kaisha Developing member, electrophotographic process cartridge, and electrophotographic image forming apparatus
US10942471B2 (en) 2019-03-29 2021-03-09 Canon Kabushiki Kaisha Electrophotographic member having a surface layer with a cross-linked urethane resin-containing matrix, process cartridge, and apparatus
WO2021079917A1 (ja) 2019-10-23 2021-04-29 キヤノン株式会社 現像装置、電子写真プロセスカートリッジ、及び電子写真画像形成装置
JP7621773B2 (ja) 2019-11-22 2025-01-27 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画像形成装置
CN114265296A (zh) * 2021-12-15 2022-04-01 珠海天威飞马打印耗材有限公司 一种电晕充电的处理盒及电子成像设备
US12366816B2 (en) 2022-06-29 2025-07-22 Canon Kabushiki Kaisha Electrophotographic member, process cartridge, and electrophotographic image forming apparatus

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EP3605240B1 (en) 2022-04-20
JP2020020959A (ja) 2020-02-06
US11465383B2 (en) 2022-10-11
EP3605240A1 (en) 2020-02-05
CN110780559A (zh) 2020-02-11
US20200041921A1 (en) 2020-02-06
JP7143137B2 (ja) 2022-09-28

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