FR2362065A1 - Distributeur de feuilles, notamment pour la reprographie - Google Patents

Distributeur de feuilles, notamment pour la reprographie

Info

Publication number
FR2362065A1
FR2362065A1 FR7725266A FR7725266A FR2362065A1 FR 2362065 A1 FR2362065 A1 FR 2362065A1 FR 7725266 A FR7725266 A FR 7725266A FR 7725266 A FR7725266 A FR 7725266A FR 2362065 A1 FR2362065 A1 FR 2362065A1
Authority
FR
France
Prior art keywords
sheet dispenser
suction
reprography
stack
effect
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.)
Granted
Application number
FR7725266A
Other languages
English (en)
Other versions
FR2362065B1 (fr
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 JP9927876A external-priority patent/JPS6042138B2/ja
Priority claimed from JP9927976A external-priority patent/JPS5326067A/ja
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of FR2362065A1 publication Critical patent/FR2362065A1/fr
Application granted granted Critical
Publication of FR2362065B1 publication Critical patent/FR2362065B1/fr
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
    • B65H3/00—Separating articles from piles
    • B65H3/08—Separating articles from piles using pneumatic force
    • 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
    • B65H3/02—Separating articles from piles using friction forces between articles and separator
    • B65H3/06—Rollers or like rotary separators
    • B65H3/0692—Vacuum assisted separator rollers
    • 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
    • B65H2406/31—Suction box; Suction chambers
    • B65H2406/312—Suction box; Suction chambers incorporating means for transporting the handled material against suction force
    • B65H2406/3122—Rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)

Abstract

a. L'invention concerne un distributeur de feuilles empilées, du type opérant par effet de succion à travers une plaque à succion mobile par rapport à une boîte à succion. b. Ladite plaque à succion comporte des moyens exerçant, sur la pile de feuilles, un effet de << presse-papier >> de manière à écarter les unes des autres les parties antérieures des feuilles supérieures de la pile. c. Application aux appareils de reprographie.
FR7725266A 1976-08-20 1977-08-18 Distributeur de feuilles, notamment pour la reprographie Granted FR2362065A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9927876A JPS6042138B2 (ja) 1976-08-20 1976-08-20 エア−給紙装置
JP9927976A JPS5326067A (en) 1976-08-20 1976-08-20 Sheet feeder by vacuum

Publications (2)

Publication Number Publication Date
FR2362065A1 true FR2362065A1 (fr) 1978-03-17
FR2362065B1 FR2362065B1 (fr) 1985-01-25

Family

ID=26440424

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7725266A Granted FR2362065A1 (fr) 1976-08-20 1977-08-18 Distributeur de feuilles, notamment pour la reprographie

Country Status (5)

Country Link
US (1) US4310151A (fr)
DE (1) DE2737558C2 (fr)
FR (1) FR2362065A1 (fr)
GB (1) GB1588359A (fr)
NL (1) NL7709161A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2731095A1 (de) 1977-07-09 1979-01-11 Hoechst Ag Blattzufuhrvorrichtung
US4235432A (en) * 1978-06-30 1980-11-25 Marquip, Inc. Sheet feeding
US4502677A (en) * 1981-11-26 1985-03-05 Mitsubishi Paper Mills, Ltd. Method for feeding recording sheet materials
JPS58139932A (ja) * 1982-02-10 1983-08-19 Sharp Corp エア−吸引式シ−ト原稿吸着装置
US4568073A (en) * 1982-11-24 1986-02-04 Tektronix, Inc. Paper handling apparatus for a copier
US4708333A (en) * 1984-11-23 1987-11-24 State Of Israel, Ministry Of Defense, Rafael Armament Development Authority Method and apparatus for separating, feeding and/or folding sheets
US4589647A (en) * 1984-11-29 1986-05-20 Xerox Corporation Top vacuum corrugation feeder with a valveless feedhead
US6315281B1 (en) * 1996-06-13 2001-11-13 Asahi Seiko Co., Ltd. Apparatus for sending out bill or card type material
US6296244B1 (en) * 1999-03-26 2001-10-02 Xerox Corporation Method and apparatus for guiding media
US7703765B2 (en) * 2006-08-04 2010-04-27 Xerox Corporation Transport belt cooling
JP2020152523A (ja) * 2019-03-20 2020-09-24 株式会社リコー シート分離装置および画像形成装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3964740A (en) * 1975-01-13 1976-06-22 Lamb Reginald T Sheet-feeding apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE678790C (de) * 1936-04-05 1939-07-22 E H Georg Spiess Dr Ing Vorrichtung zum Vorlockern und Trennen der Kanten der obersten Bogen eines Stapels
CH412943A (de) * 1962-04-28 1966-05-15 Josef Mueller Vorrichtung zur vollautomatischen Einzelblattabnahme von Papierstapeln mittels Saug- und Blasluft an Druck- und Papierverarbeitungsmaschinen
US3465129A (en) * 1965-05-07 1969-09-02 Hewlett Packard Co Optical reader
US3314676A (en) * 1966-05-23 1967-04-18 Jr Frank H Fromm Pick-up head for pre-cut fabric blanks
US3595563A (en) * 1969-09-15 1971-07-27 Olivetti & Co Spa Sheet-feeding apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3964740A (en) * 1975-01-13 1976-06-22 Lamb Reginald T Sheet-feeding apparatus

Also Published As

Publication number Publication date
US4310151A (en) 1982-01-12
DE2737558C2 (de) 1986-04-17
NL7709161A (nl) 1978-02-22
FR2362065B1 (fr) 1985-01-25
DE2737558A1 (de) 1978-02-23
GB1588359A (en) 1981-04-23

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Legal Events

Date Code Title Description
ST Notification of lapse