JPS6229341B2 - - Google Patents

Info

Publication number
JPS6229341B2
JPS6229341B2 JP57094647A JP9464782A JPS6229341B2 JP S6229341 B2 JPS6229341 B2 JP S6229341B2 JP 57094647 A JP57094647 A JP 57094647A JP 9464782 A JP9464782 A JP 9464782A JP S6229341 B2 JPS6229341 B2 JP S6229341B2
Authority
JP
Japan
Prior art keywords
vacuum
sheet
vacuum chamber
belt
chamber
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
Application number
JP57094647A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5842538A (ja
Inventor
Esu Maka Richaado
Teii Doragusutetsudo Rojaa
Jei Konitsuku Jon
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of JPS5842538A publication Critical patent/JPS5842538A/ja
Publication of JPS6229341B2 publication Critical patent/JPS6229341B2/ja
Granted 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
    • B65H5/22—Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device
    • B65H5/222—Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device by suction devices
    • B65H5/224—Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device by suction devices by suction belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00—Means using fluid
    • B65H2406/30—Suction means
    • B65H2406/32—Suction belts
    • B65H2406/323—Overhead suction belt, i.e. holding material against gravity

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Conveyance By Endless Belt Conveyors (AREA)
  • Registering Or Overturning Sheets (AREA)
  • Holders For Sensitive Materials And Originals (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
JP57094647A 1981-06-02 1982-06-02 シ−ト供給装置 Granted JPS5842538A (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US269167 1981-06-02
US06/269,167 US4421306A (en) 1981-06-02 1981-06-02 Document feeder with improved vacuum system
US269169 1981-06-02
US269168 2002-10-10

Publications (2)

Publication Number Publication Date
JPS5842538A JPS5842538A (ja) 1983-03-12
JPS6229341B2 true JPS6229341B2 (e) 1987-06-25

Family

ID=23026087

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57094647A Granted JPS5842538A (ja) 1981-06-02 1982-06-02 シ−ト供給装置

Country Status (3)

Country Link
US (1) US4421306A (e)
JP (1) JPS5842538A (e)
CA (1) CA1182137A (e)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0239969A (ja) * 1988-07-29 1990-02-08 Nec Corp 用紙押えローラ機構

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4579325A (en) * 1984-12-06 1986-04-01 Xerox Corporation Compact document handling system
US4580770A (en) * 1985-01-18 1986-04-08 Bell & Howell Company Sheet feeding apparatus and method
US4602775A (en) * 1985-04-08 1986-07-29 Eastman Kodak Company Modular cover inserter unit
US4618138A (en) * 1985-10-17 1986-10-21 Xerox Corporation Plural belt document feeder
JPS6293135A (ja) * 1985-10-18 1987-04-28 Fuji Xerox Co Ltd 複写機の自動原稿送り装置
NL8601449A (nl) * 1986-06-05 1988-01-04 Oce Nederland Bv Apparaat en werkwijze voor het verwerken van vellen van verschillende lengten.
US4794429A (en) * 1987-03-23 1988-12-27 Xerox Corporation Automatic dual mode sheet and web document transport for copiers
US4844434A (en) * 1987-09-08 1989-07-04 Xerox Corporation Mid form start CF document feeder
GB8800720D0 (en) * 1988-01-13 1988-02-10 Xerox Corp Plural belt document feeder
JPH01143753U (e) * 1988-03-24 1989-10-03
US4914482A (en) * 1989-02-06 1990-04-03 Xerox Corporation Sheet transport system
US5088717A (en) * 1989-08-12 1992-02-18 Konica Corporation Paper feeding apparatus having a three cylinder vacuum member
US5075734A (en) * 1990-12-20 1991-12-24 Xerox Corporation Sheet transport system with improved registration
US5379999A (en) * 1993-07-23 1995-01-10 Eastman Kodak Company Sheet media handling apparatus
US5921544A (en) * 1995-11-30 1999-07-13 Xerox Corporation Acquisition levitation transport device
US5899449A (en) * 1997-01-21 1999-05-04 Xerox Corporation Top vacuum corrugation feeder with articulating suction fingers
US6443444B1 (en) * 1999-10-04 2002-09-03 Lockhead Martin Corporation Singulation mechanism
US6575450B2 (en) 2001-01-30 2003-06-10 Lockheed Martin Corporation Singulation mechanism
US6874775B2 (en) * 2001-11-16 2005-04-05 Nisca Corporation Document transfer device and image reading apparatus

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2970834A (en) * 1957-09-06 1961-02-07 Pitney Bowes Inc Letter feeding device
DE1204242B (de) * 1963-12-13 1965-11-04 Telefunken Patent Einrichtung zum gesteuerten Vereinzeln von flachem Foerdergut, wie insbesondere Belegen
GB1236693A (en) * 1968-05-24 1971-06-23 Hitachi Ltd Card feeding apparatus
DE2008194C3 (de) * 1969-02-24 1974-01-24 Konishiroku Photo Industry Co., Ltd., Tokio Elektrophotographisches Kopiergerät
US3796424A (en) * 1973-04-09 1974-03-12 Philco Ford Corp Document handling apparatus
US4052128A (en) * 1973-10-11 1977-10-04 Terminal Data Corporation Method of moving a document for stationarily exhibiting both sides thereof
US4169674A (en) * 1974-11-13 1979-10-02 Eastman Kodak Company Recirculating sheet feeder
US4135808A (en) * 1976-11-26 1979-01-23 Pitney-Bowes, Inc. Document feeder for a copier
JPS54115870A (en) * 1978-02-27 1979-09-08 Masaharu Matsuo Belt paper feeder
US4176945A (en) * 1978-07-12 1979-12-04 Eastman Kodak Company Sheet feeding apparatus for use with copier/duplicators or the like
US4179215A (en) * 1978-07-24 1979-12-18 Eastman Kodak Company Recirculating document feeder
US4243316A (en) * 1979-07-25 1981-01-06 Eastman Kodak Company Registration mechanism
US4295737A (en) * 1980-01-10 1981-10-20 Xerox Corporation Grooved belt document registration system
US4362380A (en) * 1981-06-02 1982-12-07 Eastman Kodak Company Document feeder with vacuum system having two control valves in series

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0239969A (ja) * 1988-07-29 1990-02-08 Nec Corp 用紙押えローラ機構

Also Published As

Publication number Publication date
US4421306A (en) 1983-12-20
CA1182137A (en) 1985-02-05
JPS5842538A (ja) 1983-03-12

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