FR2375636A1 - Appareil pour le developpement d'images latentes electrostatiques - Google Patents

Appareil pour le developpement d'images latentes electrostatiques

Info

Publication number
FR2375636A1
FR2375636A1 FR7738761A FR7738761A FR2375636A1 FR 2375636 A1 FR2375636 A1 FR 2375636A1 FR 7738761 A FR7738761 A FR 7738761A FR 7738761 A FR7738761 A FR 7738761A FR 2375636 A1 FR2375636 A1 FR 2375636A1
Authority
FR
France
Prior art keywords
electrostatic latent
latent images
developing electrostatic
container
developer
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
FR7738761A
Other languages
English (en)
French (fr)
Other versions
FR2375636B1 (enExample
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Publication of FR2375636A1 publication Critical patent/FR2375636A1/fr
Application granted granted Critical
Publication of FR2375636B1 publication Critical patent/FR2375636B1/fr
Granted 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)
  • Magnetic Brush Developing In Electrophotography (AREA)
FR7738761A 1976-12-24 1977-12-22 Appareil pour le developpement d'images latentes electrostatiques Granted FR2375636A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE762658792A DE2658792C2 (de) 1976-12-24 1976-12-24 Vorrichtung zur Magnetbürstenentwicklung elektrostatischer Ladungsbilder

Publications (2)

Publication Number Publication Date
FR2375636A1 true FR2375636A1 (fr) 1978-07-21
FR2375636B1 FR2375636B1 (enExample) 1980-09-12

Family

ID=5996599

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7738761A Granted FR2375636A1 (fr) 1976-12-24 1977-12-22 Appareil pour le developpement d'images latentes electrostatiques

Country Status (10)

Country Link
US (1) US4170195A (enExample)
JP (1) JPS5382360A (enExample)
BE (1) BE862144A (enExample)
BR (1) BR7708608A (enExample)
CA (1) CA1095230A (enExample)
DE (1) DE2658792C2 (enExample)
FR (1) FR2375636A1 (enExample)
GB (1) GB1597986A (enExample)
IT (1) IT1090633B (enExample)
NL (1) NL185180C (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4989045A (en) * 1985-10-25 1991-01-29 Colorocs Corporation Method for removal and addition of developer to a toner module in an electrophotographic print engine
US4699079A (en) * 1985-10-25 1987-10-13 Colorocs Corporation Toner modules for electrophotographic print engine
US4652115A (en) * 1985-10-25 1987-03-24 Colorocs Corporation Print engine for color electrophotography
US4848267A (en) * 1985-10-25 1989-07-18 Colorocs Corporation Apparatus for removal and addition of developer to a toner module
DE3815538A1 (de) * 1988-05-06 1989-11-16 Hoechst Ag Verfahren zum herstellen von farbbildern

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2161851A1 (de) * 1970-12-14 1972-06-29 Xerox Corp Tonereingabevorrichtung für elektrostatische Reproduktionsmaschinen
US3926517A (en) * 1973-10-26 1975-12-16 Ricoh Kk Residual powered developer homogenizer for electrophotographic device
US3948217A (en) * 1974-11-20 1976-04-06 Xerox Corporation Magnetic brush development system with floating development rolls
US3987756A (en) * 1974-07-19 1976-10-26 Canon Kabushiki Kaisha Developing device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3547077A (en) * 1963-07-17 1970-12-15 Olivetti & Co Spa Electrostatic printing apparatus
US3393663A (en) * 1966-07-21 1968-07-23 Xerox Corp Fluidizing electrode development apparatus
US3697050A (en) * 1970-12-14 1972-10-10 Xerox Corp Cross-mixing baffle
US3707947A (en) * 1970-12-29 1973-01-02 Xerox Corp Cross-channel mixer
JPS4998638A (enExample) * 1973-01-25 1974-09-18
JPS5139860B2 (enExample) * 1973-04-23 1976-10-30
US3982498A (en) * 1973-11-19 1976-09-28 Xerox Corporation Development apparatus
JPS50109639U (enExample) * 1974-02-14 1975-09-08
US3943887A (en) * 1975-02-27 1976-03-16 Xerox Corporation Hybrid crossmixer
JPS5256939A (en) * 1975-11-06 1977-05-10 Fuji Xerox Co Ltd Developing apparatus for electronic copying machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2161851A1 (de) * 1970-12-14 1972-06-29 Xerox Corp Tonereingabevorrichtung für elektrostatische Reproduktionsmaschinen
US3926517A (en) * 1973-10-26 1975-12-16 Ricoh Kk Residual powered developer homogenizer for electrophotographic device
US3987756A (en) * 1974-07-19 1976-10-26 Canon Kabushiki Kaisha Developing device
US3948217A (en) * 1974-11-20 1976-04-06 Xerox Corporation Magnetic brush development system with floating development rolls

Also Published As

Publication number Publication date
FR2375636B1 (enExample) 1980-09-12
DE2658792B1 (de) 1978-06-29
CA1095230A (en) 1981-02-10
NL7714184A (nl) 1978-06-27
BE862144A (fr) 1978-06-21
DE2658792C2 (de) 1979-03-08
IT1090633B (it) 1985-06-26
NL185180C (nl) 1990-02-01
NL185180B (nl) 1989-09-01
GB1597986A (en) 1981-09-16
US4170195A (en) 1979-10-09
BR7708608A (pt) 1978-09-05
JPS6315581B2 (enExample) 1988-04-05
JPS5382360A (en) 1978-07-20

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Legal Events

Date Code Title Description
ST Notification of lapse