EP0849644A3 - Umkehrentwicklungssystem - Google Patents

Umkehrentwicklungssystem Download PDF

Info

Publication number
EP0849644A3
EP0849644A3 EP97203909A EP97203909A EP0849644A3 EP 0849644 A3 EP0849644 A3 EP 0849644A3 EP 97203909 A EP97203909 A EP 97203909A EP 97203909 A EP97203909 A EP 97203909A EP 0849644 A3 EP0849644 A3 EP 0849644A3
Authority
EP
European Patent Office
Prior art keywords
developing
developing member
image forming
forming medium
charged toner
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
EP97203909A
Other languages
English (en)
French (fr)
Other versions
EP0849644B1 (de
EP0849644A2 (de
Inventor
Gerardus Johannes Catharina Mooren
Johannes Valk
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.)
Canon Production Printing Netherlands BV
Original Assignee
Oce Nederland BV
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 Oce Nederland BV filed Critical Oce Nederland BV
Priority to EP19970203909 priority Critical patent/EP0849644B1/de
Publication of EP0849644A2 publication Critical patent/EP0849644A2/de
Publication of EP0849644A3 publication Critical patent/EP0849644A3/de
Application granted granted Critical
Publication of EP0849644B1 publication Critical patent/EP0849644B1/de
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
    • G03G15/06—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
    • G03G15/09—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Developing For Electrophotography (AREA)
EP19970203909 1996-12-20 1997-12-12 Umkehrentwicklungssystem Expired - Lifetime EP0849644B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP19970203909 EP0849644B1 (de) 1996-12-20 1997-12-12 Umkehrentwicklungssystem

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP96203585 1996-12-20
EP96203585 1996-12-20
EP19970203909 EP0849644B1 (de) 1996-12-20 1997-12-12 Umkehrentwicklungssystem

Publications (3)

Publication Number Publication Date
EP0849644A2 EP0849644A2 (de) 1998-06-24
EP0849644A3 true EP0849644A3 (de) 1998-07-01
EP0849644B1 EP0849644B1 (de) 2003-04-16

Family

ID=26143445

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19970203909 Expired - Lifetime EP0849644B1 (de) 1996-12-20 1997-12-12 Umkehrentwicklungssystem

Country Status (1)

Country Link
EP (1) EP0849644B1 (de)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2440918A1 (de) * 1973-08-27 1975-03-06 Konishiroku Photo Ind Steuerschaltung und vorrichtung zum entwickeln von latenten ladungsbildern
US3965862A (en) * 1975-01-30 1976-06-29 Xerox Corporation Xerographic development system
US4089297A (en) * 1975-10-07 1978-05-16 Konishiroku Photo Industry Co., Ltd. Developing apparatus of magnetic brush type for electrophotographic reproduction
JPS5518631A (en) * 1978-07-28 1980-02-08 Ricoh Co Ltd Developing and cleaning device in electrophotographic copier and others
US4200387A (en) * 1977-07-29 1980-04-29 Ricoh Company, Ltd. Image reversal electrostatographic apparatus
JPS57177170A (en) * 1981-04-24 1982-10-30 Fuji Xerox Co Ltd Developing device of electrophotographic copying machine
JPS5872952A (ja) * 1981-10-27 1983-05-02 Hitachi Koki Co Ltd 静電潜像の反転現像法
JPS59116668A (ja) * 1982-12-23 1984-07-05 Toshiba Corp 現像装置
US4624559A (en) * 1981-10-20 1986-11-25 Konishiroku Photo Industry Co., Ltd. Developing method for electrostatic latent image

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2440918A1 (de) * 1973-08-27 1975-03-06 Konishiroku Photo Ind Steuerschaltung und vorrichtung zum entwickeln von latenten ladungsbildern
US3965862A (en) * 1975-01-30 1976-06-29 Xerox Corporation Xerographic development system
US4089297A (en) * 1975-10-07 1978-05-16 Konishiroku Photo Industry Co., Ltd. Developing apparatus of magnetic brush type for electrophotographic reproduction
US4200387A (en) * 1977-07-29 1980-04-29 Ricoh Company, Ltd. Image reversal electrostatographic apparatus
JPS5518631A (en) * 1978-07-28 1980-02-08 Ricoh Co Ltd Developing and cleaning device in electrophotographic copier and others
JPS57177170A (en) * 1981-04-24 1982-10-30 Fuji Xerox Co Ltd Developing device of electrophotographic copying machine
US4624559A (en) * 1981-10-20 1986-11-25 Konishiroku Photo Industry Co., Ltd. Developing method for electrostatic latent image
JPS5872952A (ja) * 1981-10-27 1983-05-02 Hitachi Koki Co Ltd 静電潜像の反転現像法
JPS59116668A (ja) * 1982-12-23 1984-07-05 Toshiba Corp 現像装置

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 004, no. 047 (P - 006) 11 April 1980 (1980-04-11) *
PATENT ABSTRACTS OF JAPAN vol. 007, no. 023 (P - 171) 29 January 1983 (1983-01-29) *
PATENT ABSTRACTS OF JAPAN vol. 007, no. 164 (P - 211) 19 July 1983 (1983-07-19) *
PATENT ABSTRACTS OF JAPAN vol. 008, no. 242 (P - 311) 7 November 1984 (1984-11-07) *

Also Published As

Publication number Publication date
EP0849644B1 (de) 2003-04-16
EP0849644A2 (de) 1998-06-24

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