GB2292230B - Developing device - Google Patents

Developing device

Info

Publication number
GB2292230B
GB2292230B GB9521363A GB9521363A GB2292230B GB 2292230 B GB2292230 B GB 2292230B GB 9521363 A GB9521363 A GB 9521363A GB 9521363 A GB9521363 A GB 9521363A GB 2292230 B GB2292230 B GB 2292230B
Authority
GB
United Kingdom
Prior art keywords
developing device
developing
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
GB9521363A
Other versions
GB2292230A (en
GB9521363D0 (en
Inventor
Hideki Okada
Yoshiro Koga
Takashi Suzuki
Yoshihiro Nakashima
Takehiko Okamura
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson 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 JP05109028A external-priority patent/JP3103704B2/en
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Publication of GB9521363D0 publication Critical patent/GB9521363D0/en
Publication of GB2292230A publication Critical patent/GB2292230A/en
Application granted granted Critical
Publication of GB2292230B publication Critical patent/GB2292230B/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
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0806—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller
    • G03G15/0818—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller characterised by the structure of the donor member, e.g. surface properties
    • 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
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0806—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller
    • G03G15/0808—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller characterised by the developer supplying means, e.g. structure of developer supply roller
    • 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
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0806—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller
    • G03G15/0812—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller characterised by the developer regulating means, e.g. structure of doctor blade
    • 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
    • G03G2215/08—Details of powder developing device not concerning the development directly
    • G03G2215/0855—Materials and manufacturing of the developing device
    • G03G2215/0858—Donor member
    • G03G2215/0861—Particular composition or materials
    • 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
    • G03G2215/08—Details of powder developing device not concerning the development directly
    • G03G2215/0855—Materials and manufacturing of the developing device
    • G03G2215/0869—Supplying member
GB9521363A 1992-06-02 1993-06-02 Developing device Expired - Fee Related GB2292230B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP14142492 1992-06-02
JP05109028A JP3103704B2 (en) 1992-06-02 1993-05-11 Developing device
GB9311363A GB2267765B (en) 1992-06-02 1993-06-02 Developing device

Publications (3)

Publication Number Publication Date
GB9521363D0 GB9521363D0 (en) 1995-12-20
GB2292230A GB2292230A (en) 1996-02-14
GB2292230B true GB2292230B (en) 1996-11-13

Family

ID=27266709

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9521363A Expired - Fee Related GB2292230B (en) 1992-06-02 1993-06-02 Developing device

Country Status (1)

Country Link
GB (1) GB2292230B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU776943B2 (en) * 1999-08-19 2004-09-30 Katsuragawa Denki Kabushiki Kaisha Developing device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1351814A (en) * 1970-05-20 1974-05-01 Xerox Corp Electrographic recording method and apparatus
JPS5077764A (en) * 1973-11-14 1975-06-25
EP0528045A1 (en) * 1991-03-11 1993-02-24 Fujitsu Limited Image forming device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1351814A (en) * 1970-05-20 1974-05-01 Xerox Corp Electrographic recording method and apparatus
JPS5077764A (en) * 1973-11-14 1975-06-25
EP0528045A1 (en) * 1991-03-11 1993-02-24 Fujitsu Limited Image forming device

Also Published As

Publication number Publication date
GB2292230A (en) 1996-02-14
GB9521363D0 (en) 1995-12-20

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20080602