EP0311020A3 - Winkeleinstellung von Magneten in einer Entwicklungswalze, verwendet in elektrofotografischen Geräten o.dgl - Google Patents

Winkeleinstellung von Magneten in einer Entwicklungswalze, verwendet in elektrofotografischen Geräten o.dgl Download PDF

Info

Publication number
EP0311020A3
EP0311020A3 EP19880116411 EP88116411A EP0311020A3 EP 0311020 A3 EP0311020 A3 EP 0311020A3 EP 19880116411 EP19880116411 EP 19880116411 EP 88116411 A EP88116411 A EP 88116411A EP 0311020 A3 EP0311020 A3 EP 0311020A3
Authority
EP
European Patent Office
Prior art keywords
magnets
developer roller
electrophotographic apparatus
angular positioning
roller used
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Withdrawn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
EP19880116411
Other languages
English (en)
French (fr)
Other versions
EP0311020A2 (de
Inventor
Yukio C/O Fujitsu Limited Nishio
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of EP0311020A2 publication Critical patent/EP0311020A2/de
Publication of EP0311020A3 publication Critical patent/EP0311020A3/de
Withdrawn legal-status Critical Current

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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
    • 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)
  • Magnetic Brush Developing In Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
EP19880116411 1987-10-05 1988-10-04 Winkeleinstellung von Magneten in einer Entwicklungswalze, verwendet in elektrofotografischen Geräten o.dgl Withdrawn EP0311020A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP249759/87 1987-10-05
JP62249759A JPH0192777A (ja) 1987-10-05 1987-10-05 マグネットローラの位置調整方法

Publications (2)

Publication Number Publication Date
EP0311020A2 EP0311020A2 (de) 1989-04-12
EP0311020A3 true EP0311020A3 (de) 1990-11-28

Family

ID=17197806

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19880116411 Withdrawn EP0311020A3 (de) 1987-10-05 1988-10-04 Winkeleinstellung von Magneten in einer Entwicklungswalze, verwendet in elektrofotografischen Geräten o.dgl

Country Status (3)

Country Link
EP (1) EP0311020A3 (de)
JP (1) JPH0192777A (de)
KR (1) KR920007719B1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0328860A (ja) * 1989-06-27 1991-02-07 Mita Ind Co Ltd 高画質現像方法
US5315325A (en) * 1991-08-20 1994-05-24 Recycling Technologies International Corporation Laser printer cartridges
JP3382447B2 (ja) * 1996-02-16 2003-03-04 キヤノン株式会社 プロセスカートリッジ及びその製造方法
US6862415B2 (en) 2001-06-27 2005-03-01 Eastman Kodak Company Device for treating the surface of an article in connection with printing
KR101474730B1 (ko) * 2008-04-30 2014-12-22 삼성전자주식회사 화상형성장치용 현상장치, 이를 구비한 화상형성장치, 및현상장치의 현상제 유출방지방법
KR102212610B1 (ko) * 2020-01-08 2021-02-04 김용휘 화장품용기에 자석을 자동화로 장착하는 방법

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4279942A (en) * 1980-03-03 1981-07-21 Eastman Kodak Company Magnetic field adjustment for magnetic brushes
EP0182930A1 (de) * 1984-11-26 1986-06-04 Max Baermann G.M.B.H. Magnetwalze für Kopiergeräte und Verfahren zur Herstellung derselben
JPS62196688A (ja) * 1986-02-24 1987-08-31 Sharp Corp 複写機現像槽調整組立装置
JPS62196687A (ja) * 1986-02-24 1987-08-31 Sharp Corp 複写機の現像槽マグネツトロ−ラの主極位置調整方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2448354C3 (de) * 1974-10-10 1978-12-21 Bergwerksverband Gmbh, 4300 Essen Wirbelschichtreaktor zur Erzeugung von Dampf, brennbaren Gasen und flüssigen Nebenprodukten aus Kohle
JPS5232337A (en) * 1975-09-08 1977-03-11 K I P:Kk Development device for the electrophotographic copying machine
JPS6059277B2 (ja) * 1976-03-12 1985-12-24 ヴセソユズニイ ナウチノ−イススレドヴアテルスキイ インステイテユト イスポルゾヴアニア ガザ ヴ ナロドノムホズヤイストヴエ，ポドゼムノゴ フラネニア ネフテイ，ネフテプ ドウクトフ イ スジイジエンニイフガゾフ“ヴニイプロムガズ” 炭床の地下ガス化法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4279942A (en) * 1980-03-03 1981-07-21 Eastman Kodak Company Magnetic field adjustment for magnetic brushes
EP0182930A1 (de) * 1984-11-26 1986-06-04 Max Baermann G.M.B.H. Magnetwalze für Kopiergeräte und Verfahren zur Herstellung derselben
JPS62196688A (ja) * 1986-02-24 1987-08-31 Sharp Corp 複写機現像槽調整組立装置
JPS62196687A (ja) * 1986-02-24 1987-08-31 Sharp Corp 複写機の現像槽マグネツトロ−ラの主極位置調整方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, vol. 1, no. 98, 31st August 1977, page 2949 E 77; & JP-A-52 32 337 (K.I.P. K.K.) 11-03-1977 *

Also Published As

Publication number Publication date
KR890007134A (ko) 1989-06-19
KR920007719B1 (ko) 1992-09-15
EP0311020A2 (de) 1989-04-12
JPH0192777A (ja) 1989-04-12

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