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FR2026532A1 - - Google Patents

Info

Publication number
FR2026532A1
FR2026532A1 FR6943452A FR6943452A FR2026532A1 FR 2026532 A1 FR2026532 A1 FR 2026532A1 FR 6943452 A FR6943452 A FR 6943452A FR 6943452 A FR6943452 A FR 6943452A FR 2026532 A1 FR2026532 A1 FR 2026532A1
Authority
FR
France
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Withdrawn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
FR6943452A
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.)
RCA Corp
Original Assignee
RCA 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 RCA Corp filed Critical RCA Corp
Publication of FR2026532A1 publication Critical patent/FR2026532A1/fr
Withdrawn legal-status Critical Current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
    • G03G15/09—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)
  • Electrophotography Using Other Than Carlson'S Method (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Electronic Switches (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
  • Fax Reproducing Arrangements (AREA)
FR6943452A 1968-12-19 1969-12-16 Withdrawn FR2026532A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78523968A 1968-12-19 1968-12-19

Publications (1)

Publication Number Publication Date
FR2026532A1 true FR2026532A1 (fr) 1970-09-18

Family

ID=25134856

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6943452A Withdrawn FR2026532A1 (fr) 1968-12-19 1969-12-16

Country Status (6)

Country Link
US (1) US3572922A (fr)
JP (1) JPS4936419B1 (fr)
DE (1) DE1963751A1 (fr)
FR (1) FR2026532A1 (fr)
GB (1) GB1284915A (fr)
NL (1) NL6919014A (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3638613A (en) * 1969-03-10 1972-02-01 Xerox Corp Toner developer system
US3961849A (en) * 1970-12-14 1976-06-08 Xerox Corporation Electrostatic printing machine
JPS5346098B2 (fr) * 1973-11-27 1978-12-11
US4108658A (en) * 1974-03-11 1978-08-22 Oce-Van Der Grinten N.V. Process for developing electrostatic latent images
FR2317691A1 (fr) * 1975-07-07 1977-02-04 Cellophane Sa Dispositif de developpement a sec pour machines de reproduction
JPS52134734A (en) * 1976-04-16 1977-11-11 Konishiroku Photo Ind Co Ltd Toner replenishing device for developing machine
GB1583472A (en) * 1976-07-16 1981-01-28 Ricoh Kk Electrophotographic apparatus
US4068623A (en) * 1976-07-30 1978-01-17 Addressograph-Multigraph Corporation Magnetic feed system for developer mix
US4075977A (en) * 1977-01-12 1978-02-28 Eastman Kodak Company Mixing hopper for magnetic brush developing apparatus
US4161923A (en) * 1977-12-22 1979-07-24 International Business Machines Corporation Electrophotographic developer with carrier overflow control
US4347299A (en) * 1978-08-16 1982-08-31 Minolta Camera Kabushiki Kaisha Method of controlling toner concentration for electrophotographic copying apparatus
US4293085A (en) * 1978-09-14 1981-10-06 Tokyo Shibaura Denki Kabushiki Kaisha Toner feeding device
US4334760A (en) * 1980-06-18 1982-06-15 Litton Systems, Inc. Toner mechanism for electrophotographic recorder
JPS58182210A (ja) * 1982-04-20 1983-10-25 Kanegafuchi Chem Ind Co Ltd 磁気回路装置
US4518245A (en) * 1983-03-24 1985-05-21 Xerox Corporation Development system using a thin layer of marking particles
US4550068A (en) * 1984-01-30 1985-10-29 Markem Corporation Vertical magnetic brush developing apparatus and method
GB2186818B (en) * 1986-02-20 1990-07-11 Ricoh Kk Developing electrostatic latent images
US5140373A (en) * 1987-02-13 1992-08-18 Minolta Camera Kabushiki Kaisha Electrostatic latent image developing apparatus with bristle height adjusting member
JPH0797249B2 (ja) * 1988-01-27 1995-10-18 株式会社日立製作所 現像装置
US6226482B1 (en) 2000-01-12 2001-05-01 Moore U.S.A., Inc. Multi-roller monocomponent toner applicator

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3375806A (en) * 1965-05-06 1968-04-02 Xerox Corp Xerographic donor development apparatus

Also Published As

Publication number Publication date
NL6919014A (fr) 1970-06-23
JPS4936419B1 (fr) 1974-09-30
US3572922A (en) 1971-03-30
GB1284915A (en) 1972-08-09
DE1963751A1 (de) 1970-07-09

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Legal Events

Date Code Title Description
ST Notification of lapse