FR2214143B1 - - Google Patents

Info

Publication number
FR2214143B1
FR2214143B1 FR7401271A FR7401271A FR2214143B1 FR 2214143 B1 FR2214143 B1 FR 2214143B1 FR 7401271 A FR7401271 A FR 7401271A FR 7401271 A FR7401271 A FR 7401271A FR 2214143 B1 FR2214143 B1 FR 2214143B1
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.)
Expired
Application number
FR7401271A
Other versions
FR2214143A1 (fr
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 FR2214143A1 publication Critical patent/FR2214143A1/fr
Application granted granted Critical
Publication of FR2214143B1 publication Critical patent/FR2214143B1/fr
Expired 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)
  • Magnetic Brush Developing In Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
FR7401271A 1973-01-17 1974-01-15 Expired FR2214143B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US324467A US3911864A (en) 1973-01-17 1973-01-17 Toner preloaded magnetic brush development system

Publications (2)

Publication Number Publication Date
FR2214143A1 FR2214143A1 (fr) 1974-08-09
FR2214143B1 true FR2214143B1 (fr) 1976-10-08

Family

ID=23263721

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7401271A Expired FR2214143B1 (fr) 1973-01-17 1974-01-15

Country Status (11)

Country Link
US (1) US3911864A (fr)
JP (1) JPS5710426B2 (fr)
AU (1) AU6462974A (fr)
BE (1) BE809859A (fr)
BR (1) BR7400292D0 (fr)
CA (1) CA1027426A (fr)
CH (1) CH568594A5 (fr)
DE (1) DE2400926A1 (fr)
FR (1) FR2214143B1 (fr)
IT (1) IT1003375B (fr)
NL (1) NL7400677A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4108658A (en) * 1974-03-11 1978-08-22 Oce-Van Der Grinten N.V. Process for developing electrostatic latent images
JPS52125339A (en) * 1976-04-14 1977-10-21 Hitachi Ltd Detector for toner density
JPS52153448A (en) * 1976-06-16 1977-12-20 Fuji Xerox Co Ltd Magnetic brush developing device
US4063533A (en) * 1976-08-02 1977-12-20 International Business Machines Corporation Multiple brush developer applying apparatus with a toner diverter blade
US4131357A (en) * 1977-03-21 1978-12-26 Xerox Corporation Sequentially activated development system for an electrophotographic printer
JPS5921401Y2 (ja) * 1978-04-24 1984-06-23 富士ゼロックス株式会社 磁気ブラシ現像装置
JPS5649555U (fr) * 1979-09-21 1981-05-01
US4442790A (en) * 1982-09-29 1984-04-17 Eastman Kodak Company Magnetic brush development apparatus
US4496644A (en) * 1983-02-28 1985-01-29 Eastman Kodak Company Electric field adjustment for magnetic brushes
DE3561423D1 (en) * 1984-05-16 1988-02-18 Mita Industrial Co Ltd Developing apparatus
DE3632441A1 (de) * 1986-09-24 1988-03-31 Siemens Ag Gleichlauf-gegenlauf-entwicklerstation fuer eine elektrofotografische einrichtung
JP3128745B2 (ja) * 1993-01-05 2001-01-29 日立工機株式会社 電子写真式印刷装置の現像装置
JP4377512B2 (ja) * 1999-09-30 2009-12-02 株式会社リコー 画像形成装置の現像装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3203394A (en) * 1962-10-01 1965-08-31 Xerox Corp Xerographic development apparatus
US3443517A (en) * 1967-01-04 1969-05-13 Xerox Corp Electrostatic duplicating system employing relief printing plate
US3572289A (en) * 1968-09-23 1971-03-23 Xerox Corp Magnetic brush development apparatus
BE757698A (fr) * 1969-10-20 1971-04-19 Xerox Corp Appareil de developpement
US3662711A (en) * 1970-03-19 1972-05-16 Xerox Corp Development apparatus
US3724422A (en) * 1970-12-14 1973-04-03 Xerox Corp Magnetic brush developing apparatus
BE792643A (fr) * 1971-12-17 1973-03-30 Ibm Dispositif de developpement electrophotographique

Also Published As

Publication number Publication date
BR7400292D0 (pt) 1974-08-22
IT1003375B (it) 1976-06-10
DE2400926A1 (de) 1974-07-18
JPS5041551A (fr) 1975-04-16
CH568594A5 (fr) 1975-10-31
JPS5710426B2 (fr) 1982-02-26
AU6462974A (en) 1975-07-17
FR2214143A1 (fr) 1974-08-09
CA1027426A (fr) 1978-03-07
BE809859A (fr) 1974-05-16
US3911864A (en) 1975-10-14
NL7400677A (fr) 1974-03-25

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Legal Events

Date Code Title Description
ST Notification of lapse