EP0482867A3 - Development apparatus - Google Patents

Development apparatus Download PDF

Info

Publication number
EP0482867A3
EP0482867A3 EP19910309719 EP91309719A EP0482867A3 EP 0482867 A3 EP0482867 A3 EP 0482867A3 EP 19910309719 EP19910309719 EP 19910309719 EP 91309719 A EP91309719 A EP 91309719A EP 0482867 A3 EP0482867 A3 EP 0482867A3
Authority
EP
European Patent Office
Prior art keywords
development apparatus
development
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.)
Withdrawn
Application number
EP19910309719
Other versions
EP0482867A2 (en
Inventor
Michael D. Thompson
William H. Wayman
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
Publication of EP0482867A2 publication Critical patent/EP0482867A2/en
Publication of EP0482867A3 publication Critical patent/EP0482867A3/en
Withdrawn legal-status Critical Current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
    • G03G15/0812—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
EP19910309719 1990-10-22 1991-10-21 Development apparatus Withdrawn EP0482867A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60108890A 1990-10-22 1990-10-22
US601088 1990-10-22

Publications (2)

Publication Number Publication Date
EP0482867A2 EP0482867A2 (en) 1992-04-29
EP0482867A3 true EP0482867A3 (en) 1992-11-19

Family

ID=24406180

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19910309719 Withdrawn EP0482867A3 (en) 1990-10-22 1991-10-21 Development apparatus

Country Status (3)

Country Link
EP (1) EP0482867A3 (en)
JP (1) JPH04260074A (en)
CA (1) CA2049742A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69332214T2 (en) * 1992-06-30 2003-04-24 Sharp Kk developing device
US5307124A (en) * 1992-11-20 1994-04-26 Eastman Kodak Company Development method and apparatus including toner pre-charging capability
JPH08220875A (en) * 1995-02-20 1996-08-30 Tec Corp Developing device
DE19819390A1 (en) * 1997-07-03 1999-01-07 Heidelberger Druckmasch Ag Developing electrostatic latent image on image carrier with single component insulative toner

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4297384A (en) * 1977-03-15 1981-10-27 Fuji Photo Film Co., Ltd. Method of developing electrostatic latent image
US4701043A (en) * 1983-05-31 1987-10-20 Canon Kabushiki Kaisha Image forming apparatus
US4707115A (en) * 1986-08-28 1987-11-17 Xerox Corporation Device for cleaning a charging member

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5543562A (en) * 1978-09-22 1980-03-27 Ricoh Co Ltd Developing method
JPS58129445A (en) * 1982-01-28 1983-08-02 Toshiba Corp Copying device
JPS60103371A (en) * 1983-11-11 1985-06-07 Fuji Xerox Co Ltd Developing device of electrophotographic copying machine
JPH01144075A (en) * 1987-11-30 1989-06-06 Mita Ind Co Ltd Developing device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4297384A (en) * 1977-03-15 1981-10-27 Fuji Photo Film Co., Ltd. Method of developing electrostatic latent image
US4701043A (en) * 1983-05-31 1987-10-20 Canon Kabushiki Kaisha Image forming apparatus
US4707115A (en) * 1986-08-28 1987-11-17 Xerox Corporation Device for cleaning a charging member

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 13, no. 397 (P-928)5 September 1989 & JP-A-1 144 075 ( MITA ) 6 June 1989 *
PATENT ABSTRACTS OF JAPAN vol. 4, no. 78 (P-14)6 June 1980 & JP-A-55 043 562 ( RICOH ) 27 March 1980 *
PATENT ABSTRACTS OF JAPAN vol. 7, no. 245 (P-233)(1390) 29 October 1983 & JP-A-58 129 445 ( TOKYO SHIBAURA DENKI K.K. ) 2 August 1983 *
PATENT ABSTRACTS OF JAPAN vol. 9, no. 253 (P-395)(1976) 11 October 1985 & JP-A-60 103 371 ( FUJI XEROX K.K. ) 7 June 1985 *
RESEARCH DISCLOSURE no. 313, May 1990, EMSWORTH, GB page 432; 'USE OF VOLTAGES ON A DOCTOR BLADE TO CONTROL TONER AMOUNT AND CHARGE IN MONOCOMPONENT DEVELOPMENT SYSTEMS' *

Also Published As

Publication number Publication date
EP0482867A2 (en) 1992-04-29
JPH04260074A (en) 1992-09-16
CA2049742A1 (en) 1992-04-23

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