DE69104443T2 - MULTICOLOR IMAGE METHOD AND DEVICE. - Google Patents

MULTICOLOR IMAGE METHOD AND DEVICE.

Info

Publication number
DE69104443T2
DE69104443T2 DE69104443T DE69104443T DE69104443T2 DE 69104443 T2 DE69104443 T2 DE 69104443T2 DE 69104443 T DE69104443 T DE 69104443T DE 69104443 T DE69104443 T DE 69104443T DE 69104443 T2 DE69104443 T2 DE 69104443T2
Authority
DE
Germany
Prior art keywords
multicolor image
image method
multicolor
image
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 - Fee Related
Application number
DE69104443T
Other languages
German (de)
Other versions
DE69104443D1 (en
Inventor
Fereidoon Jamzadeh
Timothy Young
Kevin Johnson
Clay Shoup
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 US07/488,546 external-priority patent/US5040026A/en
Priority claimed from US07/519,998 external-priority patent/US5021829A/en
Priority claimed from US07/532,831 external-priority patent/US5021835A/en
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of DE69104443D1 publication Critical patent/DE69104443D1/en
Application granted granted Critical
Publication of DE69104443T2 publication Critical patent/DE69104443T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G03G15/14—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
    • G03G15/1665—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 by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat
    • G03G15/167—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 by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat at least one of the recording member or the transfer member being rotatable during the transfer
    • 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
    • G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
    • G03G15/0105—Details of unit
    • G03G15/0131—Details of unit for transferring a pattern to a second base
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/01—Apparatus for electrophotographic processes for producing multicoloured copies
    • G03G2215/019—Structural features of the multicolour image forming apparatus
    • G03G2215/0193—Structural features of the multicolour image forming apparatus transfer member separable from recording member
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/01—Apparatus for electrophotographic processes for producing multicoloured copies
    • G03G2215/019—Structural features of the multicolour image forming apparatus
    • G03G2215/0196—Recording medium carrying member with speed switching
DE69104443T 1990-03-05 1991-03-04 MULTICOLOR IMAGE METHOD AND DEVICE. Expired - Fee Related DE69104443T2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US07/488,546 US5040026A (en) 1990-03-05 1990-03-05 Method and apparatus for transferring color toner images in registration
US07/519,998 US5021829A (en) 1990-05-07 1990-05-07 Multicolor image forming apparatus and transfer roller reindexing mechanism
US07/532,831 US5021835A (en) 1990-06-04 1990-06-04 Multicolor imaging apparatus with improved transfer means
PCT/US1991/001454 WO1991014209A1 (en) 1990-03-05 1991-03-04 Multicolor image forming method and apparatus

Publications (2)

Publication Number Publication Date
DE69104443D1 DE69104443D1 (en) 1994-11-10
DE69104443T2 true DE69104443T2 (en) 1995-05-04

Family

ID=27413810

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69104443T Expired - Fee Related DE69104443T2 (en) 1990-03-05 1991-03-04 MULTICOLOR IMAGE METHOD AND DEVICE.

Country Status (4)

Country Link
EP (1) EP0471058B1 (en)
JP (1) JPH04505671A (en)
DE (1) DE69104443T2 (en)
WO (1) WO1991014209A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3226629B2 (en) * 1992-09-29 2001-11-05 キヤノン株式会社 Image forming device
JP3323678B2 (en) * 1994-12-15 2002-09-09 キヤノン株式会社 Color image forming apparatus and method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2450212A1 (en) * 1974-10-23 1976-04-29 Minnesota Mining Mfg Gmbh Photo receptor for electrostatic image production - has light source to improve adhesion of thermoplastic powder to strip carrying electrostatic image
US3947113A (en) * 1975-01-20 1976-03-30 Itek Corporation Electrophotographic toner transfer apparatus
NL178454C (en) * 1975-11-05 1986-03-17 Oce Van Der Grinten Nv ELECTROGRAPHIC COPIER WITH IMAGE TRANSFER FROM A MOVING SURFACE ON A MOVING INTERMEDIATE SURFACE.
JPS63212961A (en) * 1987-03-02 1988-09-05 Ricoh Co Ltd Color image forming device
US4975741A (en) * 1986-09-11 1990-12-04 Fuji Xerox Co., Ltd. Control unit for a copying machine including automatic shutdown
US4724458A (en) * 1986-12-09 1988-02-09 Eastman Kodak Company Articulating roller transfer apparatus
US4863543A (en) * 1986-12-16 1989-09-05 Fuji Photo Film Co., Ltd. Adhesive transfer method

Also Published As

Publication number Publication date
DE69104443D1 (en) 1994-11-10
EP0471058A1 (en) 1992-02-19
JPH04505671A (en) 1992-10-01
WO1991014209A1 (en) 1991-09-19
EP0471058B1 (en) 1994-10-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: NEXPRESS SOLUTIONS LLC, ROCHESTER, N.Y., US

8328 Change in the person/name/address of the agent

Free format text: FEY, H., DIPL.-PHYS., PAT.-ANW., 69115 HEIDELBERG

8327 Change in the person/name/address of the patent owner

Owner name: EASTMAN KODAK CO., ROCHESTER, N.Y., US

8328 Change in the person/name/address of the agent

Representative=s name: LAUERWALD, J., DIPL.-PHYS., PAT.-ANW., 24214 GETTO

8339 Ceased/non-payment of the annual fee