GB9513749D0 - Image forming apparatus - Google Patents

Image forming apparatus

Info

Publication number
GB9513749D0
GB9513749D0 GBGB9513749.3A GB9513749A GB9513749D0 GB 9513749 D0 GB9513749 D0 GB 9513749D0 GB 9513749 A GB9513749 A GB 9513749A GB 9513749 D0 GB9513749 D0 GB 9513749D0
Authority
GB
United Kingdom
Prior art keywords
image forming
forming apparatus
image
forming
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
GBGB9513749.3A
Other versions
GB2289143A (en
GB2289143B (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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 JP5056566A external-priority patent/JPH06110329A/en
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of GB9513749D0 publication Critical patent/GB9513749D0/en
Publication of GB2289143A publication Critical patent/GB2289143A/en
Application granted granted Critical
Publication of GB2289143B publication Critical patent/GB2289143B/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
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/10—Collecting or recycling waste developer
    • G03G21/105—Arrangements for conveying toner waste
    • 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
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • 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
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0877—Arrangements for metering and dispensing developer from a developer cartridge into the development unit
    • 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
    • G03G15/0896—Arrangements or disposition of the complete developer unit or parts thereof not provided for by groups G03G15/08 - G03G15/0894
    • 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
    • G03G15/0896—Arrangements or disposition of the complete developer unit or parts thereof not provided for by groups G03G15/08 - G03G15/0894
    • G03G15/0898—Arrangements or disposition of the complete developer unit or parts thereof not provided for by groups G03G15/08 - G03G15/0894 for preventing toner scattering during operation, e.g. seals
GB9513749A 1992-04-11 1993-04-13 Image forming apparatus Expired - Lifetime GB2289143B (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP11837492 1992-04-11
JP13979092 1992-05-03
JP21718992 1992-07-23
JP23769392 1992-08-13
JP5056566A JPH06110329A (en) 1992-04-11 1993-02-22 Image forming device
GB9307549A GB2265993B (en) 1992-04-11 1993-04-13 Image forming apparatus

Publications (3)

Publication Number Publication Date
GB9513749D0 true GB9513749D0 (en) 1995-09-06
GB2289143A GB2289143A (en) 1995-11-08
GB2289143B GB2289143B (en) 1996-08-07

Family

ID=27547195

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9521248A Expired - Lifetime GB2293251B (en) 1992-04-11 1993-04-13 Image forming apparatus
GB9513749A Expired - Lifetime GB2289143B (en) 1992-04-11 1993-04-13 Image forming apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9521248A Expired - Lifetime GB2293251B (en) 1992-04-11 1993-04-13 Image forming apparatus

Country Status (1)

Country Link
GB (2) GB2293251B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69717545T2 (en) * 1996-06-18 2003-11-20 Ricoh Kk Toner supply device and image forming device
JP2006267938A (en) * 2005-03-25 2006-10-05 Fuji Xerox Co Ltd Image forming apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4894688A (en) * 1987-03-03 1990-01-16 Mita Industrial Co., Ltd. Device for circulating developer
FR2639559B1 (en) * 1988-11-29 1991-01-11 Bull Sa APPARATUS FOR SEPARATING AND RECOVERING SOLID DEVELOPER PARTICLES TRANSPORTED BY A GAS STREAM

Also Published As

Publication number Publication date
GB2289143A (en) 1995-11-08
GB2293251B (en) 1996-08-07
GB2293251A (en) 1996-03-20
GB9521248D0 (en) 1995-12-20
GB2289143B (en) 1996-08-07

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20130412