DE68912560D1 - Vorrichtung zum Verhindern der Doppelblattzufuhr in einem bildformenden Apparat. - Google Patents

Vorrichtung zum Verhindern der Doppelblattzufuhr in einem bildformenden Apparat.

Info

Publication number
DE68912560D1
DE68912560D1 DE89121146T DE68912560T DE68912560D1 DE 68912560 D1 DE68912560 D1 DE 68912560D1 DE 89121146 T DE89121146 T DE 89121146T DE 68912560 T DE68912560 T DE 68912560T DE 68912560 D1 DE68912560 D1 DE 68912560D1
Authority
DE
Germany
Prior art keywords
image forming
forming apparatus
sheet feeding
double sheet
preventing double
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
DE89121146T
Other languages
English (en)
Other versions
DE68912560T2 (de
Inventor
Toru Tanjo
Noboru Fukuoka
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.)
Kyocera Mita Industrial Co Ltd
Original Assignee
Mita Industrial 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
Application filed by Mita Industrial Co Ltd filed Critical Mita Industrial Co Ltd
Publication of DE68912560D1 publication Critical patent/DE68912560D1/de
Application granted granted Critical
Publication of DE68912560T2 publication Critical patent/DE68912560T2/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
    • B65H3/00—Separating articles from piles
    • B65H3/46—Supplementary devices or measures to assist separation or prevent double feed
    • B65H3/52—Friction retainers acting on under or rear side of article being separated
    • B65H3/5246—Driven retainers, i.e. the motion thereof being provided by a dedicated drive
    • B65H3/5253—Driven retainers, i.e. the motion thereof being provided by a dedicated drive the retainers positioned under articles separated from the top of the pile
    • B65H3/5261—Retainers of the roller type, e.g. rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Paper Feeding For Electrophotography (AREA)
DE68912560T 1988-11-28 1989-11-15 Vorrichtung zum Verhindern der Doppelblattzufuhr in einem bildformenden Apparat. Expired - Fee Related DE68912560T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63301407A JPH0742003B2 (ja) 1988-11-28 1988-11-28 画像形成装置の重送防止給紙装置

Publications (2)

Publication Number Publication Date
DE68912560D1 true DE68912560D1 (de) 1994-03-03
DE68912560T2 DE68912560T2 (de) 1994-08-25

Family

ID=17896502

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68912560T Expired - Fee Related DE68912560T2 (de) 1988-11-28 1989-11-15 Vorrichtung zum Verhindern der Doppelblattzufuhr in einem bildformenden Apparat.

Country Status (4)

Country Link
US (1) US5026043A (de)
EP (1) EP0379661B1 (de)
JP (1) JPH0742003B2 (de)
DE (1) DE68912560T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2943415B2 (ja) * 1991-03-19 1999-08-30 キヤノン株式会社 給紙装置及びそれを用いた画像形成装置
FR2712576A1 (fr) * 1993-11-17 1995-05-24 Secap Dépileur de feuilles.
US5647584A (en) * 1994-11-23 1997-07-15 Harris Corporation Sheet feeder
DE29519061U1 (de) * 1995-12-01 1996-01-25 Baeuerle Gmbh Mathias Einstellbare Schleuse für Papierbogen o.dgl.
US5882004A (en) * 1996-09-18 1999-03-16 Hewlett-Packard Co. Automatic sheet feeding mechanism
US6318714B1 (en) * 1997-11-28 2001-11-20 Diebold, Incorporated Document unstack system for currency recycling automated banking machine
JP5297035B2 (ja) * 2007-12-20 2013-09-25 キヤノン電子株式会社 シート給送装置、スキャナ、プリンタ、ファクシミリ、及び複写機
JP5012613B2 (ja) * 2008-03-26 2012-08-29 セイコーエプソン株式会社 自動給送装置、記録装置
JP5450507B2 (ja) * 2011-05-12 2014-03-26 京セラドキュメントソリューションズ株式会社 給紙機構およびそれを備えた画像形成装置
JP2014205562A (ja) * 2013-04-15 2014-10-30 富士ゼロックス株式会社 シート送出装置及び画像形成装置
JP6485100B2 (ja) * 2015-02-20 2019-03-20 コニカミノルタ株式会社 給紙搬送装置及び画像形成装置
JP6786220B2 (ja) * 2016-01-27 2020-11-18 シャープ株式会社 シート供給装置及びそれを備えた画像形成装置
JP7054150B2 (ja) * 2018-03-28 2022-04-13 Ｎｅｃプラットフォームズ株式会社 紙幣繰出装置および電子機器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3861670A (en) * 1972-11-06 1975-01-21 Xerox Corp Sheet feeding apparatus
US4327904A (en) * 1980-05-02 1982-05-04 Xerox Corporation Electrostatically assisted retard feeder method and apparatus
JPS57203631A (en) * 1981-06-09 1982-12-14 Konishiroku Photo Ind Co Ltd Paper feeder
US4526358A (en) * 1981-06-09 1985-07-02 Konishiroku Photo Industry Co., Ltd. Paper feeding mechanism
JPS59149247A (ja) * 1983-02-16 1984-08-27 Hitachi Ltd 自動給紙装置
JPS60170329U (ja) * 1984-04-20 1985-11-12 ソニー株式会社 給紙機構
JPH0717286B2 (ja) * 1985-08-10 1995-03-01 キヤノン株式会社 シ−ト給送装置
JPS6244839U (de) * 1985-09-03 1987-03-18
JPH0739291B2 (ja) * 1986-10-07 1995-05-01 沖電気工業株式会社 紙葉類分離繰出装置
JP2560315B2 (ja) * 1987-03-09 1996-12-04 ミノルタ株式会社 自動給紙装置

Also Published As

Publication number Publication date
EP0379661B1 (de) 1994-01-19
EP0379661A2 (de) 1990-08-01
EP0379661A3 (en) 1990-10-10
DE68912560T2 (de) 1994-08-25
JPH02147533A (ja) 1990-06-06
JPH0742003B2 (ja) 1995-05-10
US5026043A (en) 1991-06-25

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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