DE3888155D1 - Gerät für das elektrophotographische Verfahren. - Google Patents

Gerät für das elektrophotographische Verfahren.

Info

Publication number
DE3888155D1
DE3888155D1 DE88312401A DE3888155A DE3888155D1 DE 3888155 D1 DE3888155 D1 DE 3888155D1 DE 88312401 A DE88312401 A DE 88312401A DE 3888155 A DE3888155 A DE 3888155A DE 3888155 D1 DE3888155 D1 DE 3888155D1
Authority
DE
Germany
Prior art keywords
electrophotographic process
electrophotographic
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 - Lifetime
Application number
DE88312401A
Other languages
English (en)
Other versions
DE3888155T4 (de
DE3888155T2 (de
Inventor
Masahiro Hosoya
Shuitsu Sato
Mitsunaga Saito
Tsutomu Uehara
Mitsuharu Endo
Yukio Futamata
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.)
Toshiba Corp
Toshiba TEC Corp
Original Assignee
Toshiba Corp
Tokyo Electric Co 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
Priority claimed from JP62336159A external-priority patent/JP2760501B2/ja
Priority claimed from JP1674788A external-priority patent/JPH01191880A/ja
Priority claimed from JP19160288A external-priority patent/JPH0240683A/ja
Priority claimed from JP63246857A external-priority patent/JP2862544B2/ja
Application filed by Toshiba Corp, Tokyo Electric Co Ltd filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE3888155D1 publication Critical patent/DE3888155D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/12Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers
    • G06K15/1295Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers using a particular photoreceptive medium
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G13/00Electrographic processes using a charge pattern
    • G03G13/06Developing
    • G03G13/08Developing using a solid developer, e.g. powder developer
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/02Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
    • G03G15/0208Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus
    • G03G15/0216Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus by bringing a charging member into contact with the member to be charged, e.g. roller, brush chargers
    • G03G15/0233Structure, details of the charging member, e.g. chemical composition, surface properties
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/06Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0806Apparatus 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
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/14Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
    • G03G15/16Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
    • G03G15/1665Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat
    • G03G15/167Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat at least one of the recording member or the transfer member being rotatable during the transfer
    • G03G15/1685Structure, details of the transfer member, e.g. chemical composition
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/0005Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium
    • G03G21/0058Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium using a roller or a polygonal rotating cleaning member; Details thereof, e.g. surface structure
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/06Eliminating residual charges from a reusable imaging member
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00Apparatus for electrophotographic processes
    • G03G2215/06Developing structures, details
    • G03G2215/0602Developer
    • G03G2215/0604Developer solid type
    • G03G2215/0614Developer solid type one-component
    • G03G2215/0617Developer solid type one-component contact development (i.e. the developer layer on the donor member contacts the latent image carrier)
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00Apparatus for electrophotographic processes
    • G03G2215/06Developing structures, details
    • G03G2215/0634Developing device
    • G03G2215/0636Specific type of dry developer device
DE88312401A 1987-12-29 1988-12-29 Gerät für das elektrophotographische Verfahren. Expired - Lifetime DE3888155D1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP62336159A JP2760501B2 (ja) 1987-12-29 1987-12-29 現像装置
JP1674788A JPH01191880A (ja) 1988-01-27 1988-01-27 現像装置および接触帯電装置
JP19160288A JPH0240683A (ja) 1988-07-30 1988-07-30 クリーニング装置、転写装置、帯電装置、除電装置及び静電潜像形成装置
JP63246857A JP2862544B2 (ja) 1988-09-30 1988-09-30 現像方法

Publications (1)

Publication Number Publication Date
DE3888155D1 true DE3888155D1 (de) 1994-04-07

Family

ID=27456637

Family Applications (2)

Application Number Title Priority Date Filing Date
DE88312401A Expired - Lifetime DE3888155D1 (de) 1987-12-29 1988-12-29 Gerät für das elektrophotographische Verfahren.
DE3888155T Expired - Lifetime DE3888155T4 (de) 1987-12-29 1988-12-29 Gerät für das elektrophotographische Verfahren.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE3888155T Expired - Lifetime DE3888155T4 (de) 1987-12-29 1988-12-29 Gerät für das elektrophotographische Verfahren.

Country Status (3)

Country Link
US (1) US4967231A (de)
EP (1) EP0323252B1 (de)
DE (2) DE3888155D1 (de)

Families Citing this family (87)

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JPH0693150B2 (ja) * 1988-04-20 1994-11-16 キヤノン株式会社 画像形成装置
US5168313A (en) * 1988-04-28 1992-12-01 Kabushiki Kaisha Toshiba Toner image transfer method and device for electrophotographic printing apparatus
US5110705A (en) * 1989-03-31 1992-05-05 Kabushiki Kaisha Toshiba Contact type developing method and developing unit
JP3014052B2 (ja) * 1989-05-11 2000-02-28 富士通株式会社 一成分現像装置
JP2598131B2 (ja) * 1989-05-31 1997-04-09 株式会社東芝 画像形成装置
JP2598132B2 (ja) * 1989-05-31 1997-04-09 株式会社東芝 画像形成装置
AU619686B2 (en) * 1989-06-21 1992-01-30 Fuji Xerox Co., Ltd. Developing device used in electrophotographic field
JP2575209B2 (ja) * 1989-07-05 1997-01-22 キヤノン株式会社 電子写真用帯電部材および電子写真装置
US5307122A (en) * 1989-07-28 1994-04-26 Canon Kabushiki Kaisha Image forming apparatus apparatus unit facsimile apparatus and developer comprising hydrophobic silica fine powder for developing electrostatic images
JPH0363677A (ja) * 1989-08-01 1991-03-19 Fujitsu Ltd 一成分トナー現像装置
US5252418A (en) * 1989-08-25 1993-10-12 Hitachi, Ltd. Electrophotographic photoreceptor with protruding inorganic insulator pieces and an electrophotographic apparatus utilizing the same
JPH0830908B2 (ja) * 1989-11-22 1996-03-27 キヤノン株式会社 負荷電性磁性トナー及び画像形成方法
JPH03170979A (ja) * 1989-11-30 1991-07-24 Toshiba Corp 画像形成装置
JPH0786697B2 (ja) * 1989-12-12 1995-09-20 キヤノン株式会社 負荷電性磁性トナー及び現像方法
US5264902A (en) * 1990-02-07 1993-11-23 Canon Kabushiki Kaisha Image forming device
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US5185496A (en) * 1990-03-02 1993-02-09 Canon Kabushiki Kaisha Electrostatic latent image device having a coating layer provided on a developer carrying member
JPH03261978A (ja) * 1990-03-13 1991-11-21 Toshiba Corp 現像方法及び現像装置
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JP3001611B2 (ja) * 1990-05-31 2000-01-24 株式会社東芝 現像装置
JP3029648B2 (ja) * 1990-07-31 2000-04-04 株式会社東芝 画像形成装置
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JP3068121B2 (ja) * 1991-03-22 2000-07-24 セイコーエプソン株式会社 現像装置
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DE69216923T2 (de) * 1991-07-06 1997-05-15 Fujitsu Ltd Bildübertragungsvorrichtung
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JP2880356B2 (ja) * 1991-10-30 1999-04-05 沖電気工業株式会社 画像形成装置及び画像形成方法
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US8578937B2 (en) 2004-09-21 2013-11-12 Medtronic Xomed, Inc. Smart mandibular repositioning system
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JP5665505B2 (ja) 2010-01-08 2015-02-04 キヤノン株式会社 プロセスカートリッジ及び画像形成装置
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JP2016004070A (ja) * 2014-06-13 2016-01-12 キヤノン株式会社 画像形成装置
JP6665800B2 (ja) * 2016-03-31 2020-03-13 京セラドキュメントソリューションズ株式会社 画像形成装置、除電部材
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JP2672528B2 (ja) * 1987-10-20 1997-11-05 株式会社東芝 転写装置

Also Published As

Publication number Publication date
DE3888155T4 (de) 2000-01-27
DE3888155T2 (de) 1994-08-04
EP0323252A2 (de) 1989-07-05
EP0323252A3 (en) 1990-04-11
US4967231A (en) 1990-10-30
EP0323252B1 (de) 1994-03-02

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