FR2251509A1 - Sheet supply system for xerography - has feed and guide rollers with paper fed in at a controlled acute angle - Google Patents

Sheet supply system for xerography - has feed and guide rollers with paper fed in at a controlled acute angle

Info

Publication number
FR2251509A1
FR2251509A1 FR7438247A FR7438247A FR2251509A1 FR 2251509 A1 FR2251509 A1 FR 2251509A1 FR 7438247 A FR7438247 A FR 7438247A FR 7438247 A FR7438247 A FR 7438247A FR 2251509 A1 FR2251509 A1 FR 2251509A1
Authority
FR
France
Prior art keywords
feed
paper
xerography
supply system
acute angle
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
FR7438247A
Other languages
French (fr)
Other versions
FR2251509B1 (en
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.)
Xerox Corp
Original Assignee
Xerox Corp
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 GB5403873A external-priority patent/GB1447893A/en
Priority claimed from GB5403973A external-priority patent/GB1447888A/en
Application filed by Xerox Corp filed Critical Xerox Corp
Publication of FR2251509A1 publication Critical patent/FR2251509A1/en
Application granted granted Critical
Publication of FR2251509B1 publication Critical patent/FR2251509B1/fr
Granted 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
    • G03G15/6529—Transporting
    • 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
    • B65H5/06—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers
    • B65H5/062—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers between rollers or balls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H9/00—Registering, e.g. orientating, articles; Devices therefor
    • B65H9/06—Movable stops or gauges, e.g. rising and falling front stops
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/30—Orientation, displacement, position of the handled material
    • B65H2301/33—Modifying, selecting, changing orientation
    • B65H2301/331—Skewing, correcting skew, i.e. changing slightly orientation of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/30—Orientation, displacement, position of the handled material
    • B65H2301/34—Modifying, selecting, changing direction of displacement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Registering Or Overturning Sheets (AREA)
  • Paper Feeding For Electrophotography (AREA)

Abstract

The paper feed system for xerographic copying apparatus comprises two pairs of input feed rollers which are linked by a chain belt drive. These are designed to feed the paper to a photoreceptor drum (16) on the outer face of which is a cam mechanism which operates the roller feed control, and imparts a discontinuous movement to the discharge roller (14). Paper feed input is through an adjustable chute which enables the angular orientation of the paper to be adjusted to the required angle, typically 5 deg., 12 deg., 30 deg., 90 deg. or 160 deg. The sheet driving rollers rotate to fire a linear feed rate at least as great as that of the paper feed rate to the equipment.
FR7438247A 1973-11-21 1974-11-21 Sheet supply system for xerography - has feed and guide rollers with paper fed in at a controlled acute angle Granted FR2251509A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB5403873A GB1447893A (en) 1973-11-21 1973-11-21 Sheet feeding apparatus
GB5403973A GB1447888A (en) 1973-11-21 1973-11-21 Sheet feeding apparatus

Publications (2)

Publication Number Publication Date
FR2251509A1 true FR2251509A1 (en) 1975-06-13
FR2251509B1 FR2251509B1 (en) 1978-06-16

Family

ID=26267396

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7438247A Granted FR2251509A1 (en) 1973-11-21 1974-11-21 Sheet supply system for xerography - has feed and guide rollers with paper fed in at a controlled acute angle

Country Status (4)

Country Link
JP (1) JPS5086352A (en)
DE (1) DE2447456A1 (en)
FR (1) FR2251509A1 (en)
NL (1) NL7413778A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0047139A1 (en) * 1980-08-29 1982-03-10 Xerox Corporation Sheet feeding apparatus
EP0153598A2 (en) * 1984-02-18 1985-09-04 Mita Industrial Co. Ltd. A method of feeding and conveying copying papers in a copying machine and an apparatus for practicing the same

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6013180B2 (en) * 1976-10-25 1985-04-05 株式会社リコー color electronic copying device
JPS6034672Y2 (en) * 1977-08-12 1985-10-16 ロ−レルバンクマシン株式会社 Paper sheet feeding device
JPS5492739A (en) * 1977-12-29 1979-07-23 Konishiroku Photo Ind Co Ltd Transfer paper feeder
JPS59194946A (en) * 1983-04-20 1984-11-05 Hitachi Ltd Oblique-travelling correcting apparatus for sheet material
CN101448722B (en) 2006-03-22 2012-01-25 柯尼格及包尔公开股份有限公司 Tensioning apparatus of a circulating element

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0047139A1 (en) * 1980-08-29 1982-03-10 Xerox Corporation Sheet feeding apparatus
EP0153598A2 (en) * 1984-02-18 1985-09-04 Mita Industrial Co. Ltd. A method of feeding and conveying copying papers in a copying machine and an apparatus for practicing the same
EP0153598A3 (en) * 1984-02-18 1986-12-30 Mita Industrial Co. Ltd. A method of feeding and conveying copying papers in a copying machine and an apparatus for practicing the same

Also Published As

Publication number Publication date
NL7413778A (en) 1975-02-28
DE2447456A1 (en) 1975-05-22
FR2251509B1 (en) 1978-06-16
JPS5086352A (en) 1975-07-11

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Legal Events

Date Code Title Description
ST Notification of lapse