CA1098165A - Reproduction machine with duplex image shift - Google Patents

Reproduction machine with duplex image shift

Info

Publication number
CA1098165A
CA1098165A CA305,711A CA305711A CA1098165A CA 1098165 A CA1098165 A CA 1098165A CA 305711 A CA305711 A CA 305711A CA 1098165 A CA1098165 A CA 1098165A
Authority
CA
Canada
Prior art keywords
image
copy
copy sheet
photoreceptor
timing
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
CA305,711A
Other languages
English (en)
French (fr)
Inventor
Robert L. Traister
Stephen P. Wilczek
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
Application filed by Xerox Corp filed Critical Xerox Corp
Application granted granted Critical
Publication of CA1098165A publication Critical patent/CA1098165A/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
    • G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
    • G03G15/23—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 specially adapted for copying both sides of an original or for copying on both sides of a recording or image-receiving material
    • G03G15/231—Arrangements for copying on both sides of a recording or image-receiving material
    • G03G15/232—Arrangements for copying on both sides of a recording or image-receiving material using a single reusable electrographic recording member
    • G03G15/234—Arrangements for copying on both sides of a recording or image-receiving material using a single reusable electrographic recording member by inverting and refeeding the image receiving material with an image on one face to the recording member to transfer a second image on its second face, e.g. by using a duplex tray; Details of duplex trays or inverters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Counters In Electrophotography And Two-Sided Copying (AREA)
CA305,711A 1977-08-30 1978-06-19 Reproduction machine with duplex image shift Expired CA1098165A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US829,034 1977-08-30
US05/829,034 US4162844A (en) 1977-08-30 1977-08-30 Reproduction machine with duplex image shift

Publications (1)

Publication Number Publication Date
CA1098165A true CA1098165A (en) 1981-03-24

Family

ID=25253359

Family Applications (1)

Application Number Title Priority Date Filing Date
CA305,711A Expired CA1098165A (en) 1977-08-30 1978-06-19 Reproduction machine with duplex image shift

Country Status (7)

Country Link
US (1) US4162844A (US07902200-20110308-C00004.png)
JP (1) JPS5443742A (US07902200-20110308-C00004.png)
BE (1) BE870037A (US07902200-20110308-C00004.png)
CA (1) CA1098165A (US07902200-20110308-C00004.png)
DE (1) DE2828666A1 (US07902200-20110308-C00004.png)
FR (1) FR2402226B1 (US07902200-20110308-C00004.png)
GB (1) GB1598885A (US07902200-20110308-C00004.png)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55151660A (en) * 1979-05-17 1980-11-26 Ricoh Co Ltd Image position adjusting method for transfer paper in copier
JPS55151658A (en) * 1979-05-17 1980-11-26 Ricoh Co Ltd Image position adjusting method for transfer paper of copier
JPS55151659A (en) * 1979-05-17 1980-11-26 Ricoh Co Ltd Image position adjusting method for transfer paper of copier
US4330197A (en) * 1979-07-16 1982-05-18 Xerox Corporation Recirculating documents duplex copier
CA1161867A (en) * 1979-07-16 1984-02-07 Richard E. Smith Recirculating documents duplex copier
JPS5683756A (en) * 1979-12-13 1981-07-08 Canon Inc Image forming apparatus
JPS5695259A (en) * 1979-12-28 1981-08-01 Canon Inc Both-sides image forming apparatus
JPS578554A (en) * 1980-06-19 1982-01-16 Ricoh Co Ltd Method for forming image with copying machine
JPS57191654A (en) * 1981-05-21 1982-11-25 Canon Inc Picture recorder
US4876562A (en) * 1984-09-25 1989-10-24 Canon Kabushiki Kaisha Image recording apparatus
US4745439A (en) * 1985-07-02 1988-05-17 Minolta Camera Kabushiki Kaisha Copying apparatus
US4758866A (en) * 1985-07-09 1988-07-19 Minolta Camera Kabushiki Kaisha Copying apparatus
JPS6211875A (ja) * 1985-07-09 1987-01-20 Minolta Camera Co Ltd 電子写真複写機
NL8502186A (nl) * 1985-08-05 1987-03-02 Oce Nederland Bv Kopieerapparaat voorzien van instelbare kadreermiddelen.
JPH0719111B2 (ja) * 1986-01-29 1995-03-06 ミノルタ株式会社 複写装置
US4758862A (en) * 1987-04-16 1988-07-19 Kentek Information Systems, Inc. Electrographic printer/copier with duplex printing
JPS63264773A (ja) * 1988-03-07 1988-11-01 Canon Inc 像形成装置
JPH02168280A (ja) * 1988-12-22 1990-06-28 Hitachi Ltd 両面印刷プリンタ用レジスト機構及び該機構を備えたプリンタ
US4980723A (en) * 1989-11-17 1990-12-25 Xerox Corporation Horizontal image shift by shifting to a slower copying rate
JPH04110858U (ja) * 1991-03-13 1992-09-25 株式会社クボタ シヤワールーム
US5119135A (en) * 1991-08-01 1992-06-02 Xerox Corporation Selectively variable image positioning system for use in electrophotographic copying apparatus
US5708935A (en) * 1997-01-21 1998-01-13 Xerox Corporation Simplified automated duplex margin repositioning system for different size originals
JPH11143333A (ja) * 1997-11-13 1999-05-28 Fuji Xerox Co Ltd 両面画像形成装置
US6424365B1 (en) * 2001-03-20 2002-07-23 Toshiba Tec Kabushiki Kaisha Image forming apparatus and method of controlling apparatus
US7456995B2 (en) * 2001-05-30 2008-11-25 Hewlett-Packard Development Company, L.P. Techniques for aligning images using page characteristics and image shifting
JP5464139B2 (ja) * 2010-12-24 2014-04-09 ブラザー工業株式会社 画像形成装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3860338A (en) * 1973-01-15 1975-01-14 Xerox Corp Adjustable fadeout control
US3856295A (en) * 1973-12-28 1974-12-24 Xerox Corp Inverter-reverser for a reproduction machine
JPS609246B2 (ja) * 1974-06-07 1985-03-08 キヤノン株式会社 複写機
US3940210A (en) * 1974-08-12 1976-02-24 Xerox Corporation Programmable controller for controlling reproduction machines
US4046467A (en) * 1975-05-14 1977-09-06 Xerox Corporation Zoom lens copier
US4050805A (en) * 1975-11-18 1977-09-27 Eastman Kodak Company Electrophotographic copying apparatus for two-sided copying
JPS53110830A (en) * 1977-03-09 1978-09-27 Ricoh Co Ltd Position adjusting method of copying image

Also Published As

Publication number Publication date
BE870037A (fr) 1978-12-18
DE2828666C2 (US07902200-20110308-C00004.png) 1987-04-30
DE2828666A1 (de) 1979-03-08
FR2402226A1 (US07902200-20110308-C00004.png) 1979-03-30
US4162844A (en) 1979-07-31
JPS5443742A (en) 1979-04-06
FR2402226B1 (US07902200-20110308-C00004.png) 1984-06-08
GB1598885A (en) 1981-09-23

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Legal Events

Date Code Title Description
MKEX Expiry