DE3889552T2 - Verschmutzungsschutz für Blattgreifer. - Google Patents

Verschmutzungsschutz für Blattgreifer.

Info

Publication number
DE3889552T2
DE3889552T2 DE3889552T DE3889552T DE3889552T2 DE 3889552 T2 DE3889552 T2 DE 3889552T2 DE 3889552 T DE3889552 T DE 3889552T DE 3889552 T DE3889552 T DE 3889552T DE 3889552 T2 DE3889552 T2 DE 3889552T2
Authority
DE
Germany
Prior art keywords
protection against
against contamination
grippers
leaf
leaf grippers
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 - Fee Related
Application number
DE3889552T
Other languages
English (en)
Other versions
DE3889552D1 (de
Inventor
Yusaku Takada
Kenji Takeda
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.)
Canon Inc
Original Assignee
Canon Inc
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 JP1987004950U external-priority patent/JPH0618374Y2/ja
Priority claimed from JP62008308A external-priority patent/JPH0733188B2/ja
Application filed by Canon Inc filed Critical Canon Inc
Publication of DE3889552D1 publication Critical patent/DE3889552D1/de
Application granted granted Critical
Publication of DE3889552T2 publication Critical patent/DE3889552T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/08—Feeding articles separated from piles; Feeding articles to machines by grippers, e.g. suction grippers
    • B65H5/12—Revolving grippers, e.g. mounted on arms, frames or cylinders
    • 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
    • G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
    • G03G15/16—Apparatus 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
    • G03G15/163—Apparatus 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 using the force produced by an electrostatic transfer field formed between the second base and the electrographic recording member, e.g. transfer through an air gap
    • G03G15/1635—Apparatus 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 using the force produced by an electrostatic transfer field formed between the second base and the electrographic recording member, e.g. transfer through an air gap the field being produced by laying down an electrostatic charge behind the base or the recording member, e.g. by a corona device
    • G03G15/165—Arrangements for supporting or transporting the second base in the transfer area, e.g. guides
    • G03G15/1655—Arrangements for supporting or transporting the second base in the transfer area, e.g. guides comprising a rotatable holding member to which the second base is attached or attracted, e.g. screen transfer holding drum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Color Electrophotography (AREA)
DE3889552T 1987-01-19 1988-01-18 Verschmutzungsschutz für Blattgreifer. Expired - Fee Related DE3889552T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1987004950U JPH0618374Y2 (ja) 1987-01-19 1987-01-19 画像形成装置
JP62008308A JPH0733188B2 (ja) 1987-01-19 1987-01-19 画像形成装置

Publications (2)

Publication Number Publication Date
DE3889552D1 DE3889552D1 (de) 1994-06-23
DE3889552T2 true DE3889552T2 (de) 1994-09-15

Family

ID=26338816

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3889552T Expired - Fee Related DE3889552T2 (de) 1987-01-19 1988-01-18 Verschmutzungsschutz für Blattgreifer.

Country Status (3)

Country Link
US (1) US4875069A (de)
EP (1) EP0276185B1 (de)
DE (1) DE3889552T2 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5145170A (en) * 1988-08-22 1992-09-08 Fuji Photo Film Co., Ltd. Drum for image recording apparatus having a guide member with a sheet retaining member
JP2879693B2 (ja) * 1989-01-09 1999-04-05 株式会社リコー 転写ドラムクリーニング方法
EP0565213B1 (de) * 1989-05-31 1997-07-23 Canon Kabushiki Kaisha Bilderzeugungsgerät
US5103261A (en) * 1989-07-19 1992-04-07 Konica Corporation Clamshell type color image forming apparatus
US4947215A (en) * 1989-11-15 1990-08-07 Xerox Corporation Transfer apparatus
US5016056A (en) * 1990-05-07 1991-05-14 Eastman Kodak Company Multicolor image forming apparatus and transfer roller
JP2707359B2 (ja) * 1990-05-31 1998-01-28 キヤノン株式会社 画像形成装置
US5195740A (en) * 1990-11-22 1993-03-23 Mita Industrial Co., Ltd. Nipping device of a transfer unit
US5053826A (en) * 1990-12-21 1991-10-01 Xerox Corporation Transfer loop synchronization in recirculating color printers
US5227852A (en) * 1991-09-05 1993-07-13 Xerox Corporation Transfer blade in an electronic reprographic printing system
US5138397A (en) * 1991-09-06 1992-08-11 Xerox Corporation Park position control apparatus for a sheet transport system
JP2954433B2 (ja) * 1992-08-28 1999-09-27 キヤノン株式会社 画像形成装置
US5315355A (en) * 1992-10-05 1994-05-24 Eastman Kodak Company Transfer drum with shim member to reduce system velocity fluctuations
JPH06118805A (ja) * 1992-10-06 1994-04-28 Matsushita Electric Ind Co Ltd 転写装置
US5585910A (en) * 1994-07-27 1996-12-17 Eastman Kodak Company Image forming apparatus including relatively stiff receiving sheet control device
DE59700889D1 (de) * 1996-02-19 2000-01-27 De La Rue Giori Sa Druckzylinder einer bogendruckmaschine
US6343550B1 (en) 2000-01-24 2002-02-05 Douglas W. Feesler Flexographic printing apparatus and method
US7628109B2 (en) * 2005-07-26 2009-12-08 Hewlett-Packard Development Company, L.P. Image transfer mechanism
JP2010170004A (ja) * 2009-01-26 2010-08-05 Seiko Epson Corp 画像形成装置および画像形成方法
JP2010249998A (ja) * 2009-04-14 2010-11-04 Seiko Epson Corp 画像形成装置および画像形成方法
JP2010256651A (ja) * 2009-04-27 2010-11-11 Seiko Epson Corp 画像形成装置および画像形成方法
JP2011107555A (ja) * 2009-11-20 2011-06-02 Seiko Epson Corp 画像形成装置および画像形成方法
JP5494958B2 (ja) * 2010-05-19 2014-05-21 セイコーエプソン株式会社 画像形成装置
JP5510219B2 (ja) * 2010-09-13 2014-06-04 セイコーエプソン株式会社 画像形成装置および画像形成方法
US20140020583A1 (en) * 2012-07-17 2014-01-23 Avi Barazani Adaptable impression drum
US9446612B1 (en) * 2015-12-11 2016-09-20 Xerox Corporation Multiple-gripper architecture for multi-sheet-length digital printing
CN106183394A (zh) * 2016-07-07 2016-12-07 天津长荣印刷设备股份有限公司 一种机组式模烫机的精准定位装置及其工作方法
JP7255235B2 (ja) * 2019-02-28 2023-04-11 富士フイルムビジネスイノベーション株式会社 画像形成装置
JP7419898B2 (ja) 2020-03-16 2024-01-23 富士フイルムビジネスイノベーション株式会社 画像形成装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3612677A (en) * 1969-06-04 1971-10-12 Xerox Corp Electrostatic transfer apparatus
US3620616A (en) * 1969-06-04 1971-11-16 Xerox Corp Transfer drum withdrawal apparatus
US3702482A (en) * 1970-12-23 1972-11-07 Xerox Corp Bias roll transfer
US3827803A (en) * 1971-04-16 1974-08-06 Addressograph Multigraph Copier-duplicator machine
JPS5513911B2 (de) * 1972-06-17 1980-04-12
JPS5270834A (en) * 1975-10-09 1977-06-13 Ricoh Co Ltd Apparatus for automatically supplying and discharging paper
DE2557866B2 (de) * 1975-12-22 1977-11-03 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Rotierende vorgreifertrommel
JPS5518653A (en) * 1978-07-28 1980-02-08 Canon Inc Transfer device
US4379631A (en) * 1979-06-08 1983-04-12 Canon Kabushiki Kaisha Apparatus having a copier function and a printer function
US4431303A (en) * 1981-11-04 1984-02-14 Xerox Corporation Sheet handling apparatus for use with a very high speed duplicator
JPS5945480A (ja) * 1982-09-07 1984-03-14 Canon Inc 電子写真画像記録装置における転写紙支持体のクリ−ニング制御方法
US4699368A (en) * 1984-04-13 1987-10-13 Sharp Kabushiki Kaisha Automatic sheet winding and outputting apparatus
US4607935A (en) * 1984-04-18 1986-08-26 Eastman Kodak Company Roller transfer apparatus
US4605298A (en) * 1985-04-29 1986-08-12 Eastman Kodak Company Electrographic transfer roller drive mechanism

Also Published As

Publication number Publication date
EP0276185A3 (en) 1989-05-03
EP0276185A2 (de) 1988-07-27
US4875069A (en) 1989-10-17
DE3889552D1 (de) 1994-06-23
EP0276185B1 (de) 1994-05-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee