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GB1452127A - Copying apparatus - Google Patents

Copying apparatus

Info

Publication number
GB1452127A
GB1452127A GB4803273A GB4803273A GB1452127A GB 1452127 A GB1452127 A GB 1452127A GB 4803273 A GB4803273 A GB 4803273A GB 4803273 A GB4803273 A GB 4803273A GB 1452127 A GB1452127 A GB 1452127A
Authority
GB
United Kingdom
Prior art keywords
rollers
sheets
piles
oct
gears
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
GB4803273A
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 JP11949872U external-priority patent/JPS4974835U/ja
Priority claimed from JP11949772U external-priority patent/JPS4974834U/ja
Priority claimed from JP47103467A external-priority patent/JPS4962145A/ja
Application filed by Canon Inc filed Critical Canon Inc
Publication of GB1452127A publication Critical patent/GB1452127A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G03G15/65—Apparatus which relate to the handling of copy material
    • G03G15/6502—Supplying of sheet copy material; Cassettes therefor
    • 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
    • B65H3/44—Simultaneously, alternately, or selectively separating articles from two or more piles

Landscapes

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

Abstract

1452127 Feeding sheets CANON KK 15 Oct 1973 [16 Oct 1972 (3)] 48032/73 Heading B8R Sheets are fed selectively from piles P1, P2, Fig. 2, by friction separator rollers 11, 15 and thence by timing rollers 16, 17; 18, 19 and guide passages 21, 23 to a copying machine A. The rollers 11, 15 are driven from gears 5, 12, Fig. 4, a gear 4 being selectively engaged with the gears 5, 12 by energizing solenoids MG1 or MG2 by setting a two-way switch. One solenoid may be replaced by a spring. The length of the feed path from the pile P2 may be adjusted by a screw 27 on a pivoted plate supporting the passage 23 to compensate for the variation in the position of sheets of different thickness as they contact the nip of the rollers 18, 19, so that the sheets enter the machine at the correct moment. In another form, Fig. 3 (not shown), there are three piles, and two passages are adjustable.
GB4803273A 1972-10-16 1973-10-15 Copying apparatus Expired GB1452127A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP11949872U JPS4974835U (en) 1972-10-16 1972-10-16
JP11949772U JPS4974834U (en) 1972-10-16 1972-10-16
JP47103467A JPS4962145A (en) 1972-10-16 1972-10-16

Publications (1)

Publication Number Publication Date
GB1452127A true GB1452127A (en) 1976-10-13

Family

ID=27309999

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4803273A Expired GB1452127A (en) 1972-10-16 1973-10-15 Copying apparatus

Country Status (5)

Country Link
US (1) US3920238A (en)
CA (1) CA1001180A (en)
DE (1) DE2351879C2 (en)
FR (1) FR2203368A5 (en)
GB (1) GB1452127A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2388353A1 (en) * 1977-04-19 1978-11-17 Nixdorf Computer Ag DISTRIBUTOR OF DOCUMENTS SUCH AS BANK NOTES
EP0081362A3 (en) * 1981-12-04 1984-08-22 Fuji Xerox Co., Ltd. Facsimile apparatus
EP0441414A3 (en) * 1982-10-08 1991-10-30 Canon Kabushiki Kaisha Image processing system
EP0521359A1 (en) * 1991-06-18 1993-01-07 Mita Industrial Co. Ltd. A sheet transport device
US5276533A (en) * 1982-10-08 1994-01-04 Canon Kabushiki Kaisha Image processing system

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5422090B2 (en) * 1973-05-08 1979-08-04
JPS5742862B2 (en) * 1974-05-18 1982-09-10
US4098551A (en) * 1975-02-13 1978-07-04 Canon Kabushiki Kaisha Both side copying machine
JPS53107843A (en) * 1977-03-02 1978-09-20 Canon Inc Copier
US4155544A (en) * 1977-12-29 1979-05-22 Pitney-Bowes, Inc. Sheet feeding device and method
US4418903A (en) * 1978-04-20 1983-12-06 Savin Corporation Large capacity combination magazine and sheet feeder for copying machines
US4214740A (en) * 1978-05-02 1980-07-29 Xerox Corporation Sheet reversing mechanism
JPS5675665A (en) * 1979-11-26 1981-06-22 Konishiroku Photo Ind Co Ltd Paper feeding system of recording apparatus
DE3171119D1 (en) * 1980-09-19 1985-08-01 Autelca Ag Printing machine
US4442744A (en) * 1981-11-30 1984-04-17 Raymond Gary E Apparatus for supplying photographic sheet materials, for use in a darkroom
JPS594546A (en) * 1982-06-10 1984-01-11 Konishiroku Photo Ind Co Ltd Paper feeder in copier
JPS61155149A (en) * 1984-12-27 1986-07-14 Sharp Corp Intermittent transmission device for drive force
JPH0674097B2 (en) * 1985-11-08 1994-09-21 ブラザー工業株式会社 Printer paper feeder
US4708468A (en) * 1985-12-30 1987-11-24 Xerox Corporation Self adjusting paper guide
US4660963A (en) * 1985-12-30 1987-04-28 Xerox Corporation Auto duplex reproduction machine
US4708462A (en) * 1985-12-30 1987-11-24 Xerox Corporation Auto duplex reproduction machine
EP0573061B1 (en) * 1992-06-05 2005-12-21 Canon Kabushiki Kaisha Image forming apparatus
US5933697A (en) * 1994-03-24 1999-08-03 Canon Kabushiki Kaisha Image forming apparatus with curl generating means
DE69832660T2 (en) 1997-05-21 2006-07-20 Canon K.K. Multi-sheet cassettes and feeding mechanisms adapted to the characteristics of the stored signatures
US6322065B1 (en) * 1999-12-22 2001-11-27 Hewlett-Packard Company Hinged-arm pick mechanism
JP4605239B2 (en) * 2008-03-31 2011-01-05 ブラザー工業株式会社 Sheet conveying apparatus and image recording apparatus
JP2016023031A (en) * 2014-07-18 2016-02-08 キヤノン株式会社 Sheet feeding device and printer
CN111086907A (en) * 2019-12-16 2020-05-01 杭州日美开开电子科技有限公司 Double-paper guide mechanism of printing control machine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR481931A (en) * 1916-06-02 1917-01-31 Claude Francois Pichard Clutch device with automatic locking
US3306491A (en) * 1964-10-14 1967-02-28 American Photocopy Equip Co Apparatus and structure for handling copy paper
US3512479A (en) * 1967-10-31 1970-05-19 Amadyne Inc Automated overchute feed mechanism for a printing press and control systems therefor
US3645615A (en) * 1969-07-03 1972-02-29 Xerox Corp Copying apparatus
US3601394A (en) * 1969-07-03 1971-08-24 Xerox Corp Sheet retaining apparatus
BE792545A (en) * 1971-10-04 1973-03-30 Breting Olivier MOTORIZED HANDLING ROLLER
BE793641A (en) * 1972-01-03 1973-07-03 Xerox Corp AUXILIARY SHEET DISPENSER WITH DIFFERENT CHARACTERISTICS FOR AUTOMATIC COPYING MACHINES

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2388353A1 (en) * 1977-04-19 1978-11-17 Nixdorf Computer Ag DISTRIBUTOR OF DOCUMENTS SUCH AS BANK NOTES
EP0081362A3 (en) * 1981-12-04 1984-08-22 Fuji Xerox Co., Ltd. Facsimile apparatus
EP0441414A3 (en) * 1982-10-08 1991-10-30 Canon Kabushiki Kaisha Image processing system
US5276533A (en) * 1982-10-08 1994-01-04 Canon Kabushiki Kaisha Image processing system
EP0521359A1 (en) * 1991-06-18 1993-01-07 Mita Industrial Co. Ltd. A sheet transport device
US5232211A (en) * 1991-06-18 1993-08-03 Mita Industrial Co., Ltd. Sheet transport device capable of preventing multiple feeding

Also Published As

Publication number Publication date
AU6144673A (en) 1975-04-17
US3920238A (en) 1975-11-18
DE2351879C2 (en) 1983-11-10
DE2351879A1 (en) 1974-04-25
FR2203368A5 (en) 1974-05-10
CA1001180A (en) 1976-12-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19931014