EP0552745A3 - Electrophotographic printing machine - Google Patents

Electrophotographic printing machine Download PDF

Info

Publication number
EP0552745A3
EP0552745A3 EP19930100821 EP93100821A EP0552745A3 EP 0552745 A3 EP0552745 A3 EP 0552745A3 EP 19930100821 EP19930100821 EP 19930100821 EP 93100821 A EP93100821 A EP 93100821A EP 0552745 A3 EP0552745 A3 EP 0552745A3
Authority
EP
European Patent Office
Prior art keywords
printing machine
electrophotographic printing
electrophotographic
machine
printing
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
EP19930100821
Other versions
EP0552745A2 (en
EP0552745B1 (en
Inventor
Tomohiro Oikawa
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Publication of EP0552745A2 publication Critical patent/EP0552745A2/en
Publication of EP0552745A3 publication Critical patent/EP0552745A3/en
Application granted granted Critical
Publication of EP0552745B1 publication Critical patent/EP0552745B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G03G15/34—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the powder image is formed directly on the recording material, e.g. by using a liquid toner
    • G03G15/344—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the powder image is formed directly on the recording material, e.g. by using a liquid toner by selectively transferring the powder to the recording medium, e.g. by using a LED array
    • 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
    • G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
    • G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
    • G03G15/1605—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer using at least one intermediate support
    • 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
    • G03G15/24—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 whereby at least two steps are performed simultaneously

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Electrophotography Using Other Than Carlson'S Method (AREA)
  • Fixing For Electrophotography (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
EP19930100821 1992-01-21 1993-01-20 Electrophotographic printing machine Expired - Lifetime EP0552745B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8489/92 1992-01-21
JP848992A JPH05197241A (en) 1992-01-21 1992-01-21 Electrophotographic device

Publications (3)

Publication Number Publication Date
EP0552745A2 EP0552745A2 (en) 1993-07-28
EP0552745A3 true EP0552745A3 (en) 1993-10-27
EP0552745B1 EP0552745B1 (en) 1997-05-14

Family

ID=11694533

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19930100821 Expired - Lifetime EP0552745B1 (en) 1992-01-21 1993-01-20 Electrophotographic printing machine

Country Status (3)

Country Link
EP (1) EP0552745B1 (en)
JP (1) JPH05197241A (en)
DE (1) DE69310556T2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5399905B2 (en) 2006-09-01 2014-01-29 センワ バイオサイエンシズ インコーポレイテッド Serine-threonine protein kinase and PARP regulator

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4439462A (en) * 1981-04-03 1984-03-27 Konishiroku Photo Industry Co., Ltd. Method for transferring and fixing a toner image
EP0364855A1 (en) * 1988-10-13 1990-04-25 Océ-Nederland B.V. Method of and apparatus for transferring a powder image, consisting of electrostatically charged developing powder, from an image forming medium to an image receiving medium
EP0482654A2 (en) * 1990-10-24 1992-04-29 Seiko Epson Corporation Image forming apparatus
DE4204470A1 (en) * 1991-02-15 1992-08-20 Toshiba Kawasaki Kk ELECTROSTATOGRAPHIC DEVICE
EP0510680A2 (en) * 1991-04-26 1992-10-28 Nec Corporation Electrophotographic printing apparatus having an endless belt for primary and secondary transfer
DE4213236A1 (en) * 1991-04-22 1992-11-05 Hitachi Ltd Electrostatic photocopier with endless band image transfer mechanism - has image forming developing transfer and fixing units built as combined space-saving assembly
EP0523631A2 (en) * 1991-07-15 1993-01-20 Sharp Kabushiki Kaisha Electrophotographic printing machine
EP0533176A2 (en) * 1991-09-20 1993-03-24 Sharp Kabushiki Kaisha Electrophotographic printing machine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56149076A (en) * 1980-04-21 1981-11-18 Konishiroku Photo Ind Co Ltd Copying apparatus
JPS63223678A (en) * 1987-03-13 1988-09-19 Canon Inc Image forming device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4439462A (en) * 1981-04-03 1984-03-27 Konishiroku Photo Industry Co., Ltd. Method for transferring and fixing a toner image
EP0364855A1 (en) * 1988-10-13 1990-04-25 Océ-Nederland B.V. Method of and apparatus for transferring a powder image, consisting of electrostatically charged developing powder, from an image forming medium to an image receiving medium
EP0482654A2 (en) * 1990-10-24 1992-04-29 Seiko Epson Corporation Image forming apparatus
DE4204470A1 (en) * 1991-02-15 1992-08-20 Toshiba Kawasaki Kk ELECTROSTATOGRAPHIC DEVICE
DE4213236A1 (en) * 1991-04-22 1992-11-05 Hitachi Ltd Electrostatic photocopier with endless band image transfer mechanism - has image forming developing transfer and fixing units built as combined space-saving assembly
EP0510680A2 (en) * 1991-04-26 1992-10-28 Nec Corporation Electrophotographic printing apparatus having an endless belt for primary and secondary transfer
EP0523631A2 (en) * 1991-07-15 1993-01-20 Sharp Kabushiki Kaisha Electrophotographic printing machine
EP0533176A2 (en) * 1991-09-20 1993-03-24 Sharp Kabushiki Kaisha Electrophotographic printing machine

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
JOURNAL OF APPLIED PHYSICS vol. 63, no. 11, 1 June 1988, NEW YORK US pages 5589 - 5593 TETSUTANI ET AL. 'PHOTORECEPTOR CHARGING MECHANISM BY CONDUCTIVE PARTICLE RUBBING AND APPLICATION TO A NOVEL ELECTROGRAPHIC PRINTING TECHNOLOGY' *
PATENT ABSTRACTS OF JAPAN vol. 13, no. 19 (P-814)18 January 1989 & JP-A-63 223 678 ( CANON K.K. ) 19 September 1988 *
PATENT ABSTRACTS OF JAPAN vol. 6, no. 30 (P-103)(908) 23 February 1982 & JP-A-56 149 076 ( KONISHIROKU SHASHIN KOGYO K.K. ) 18 November 1981 *

Also Published As

Publication number Publication date
EP0552745A2 (en) 1993-07-28
JPH05197241A (en) 1993-08-06
EP0552745B1 (en) 1997-05-14
DE69310556T2 (en) 1997-12-18
DE69310556D1 (en) 1997-06-19

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