FR2339886A1 - Procede et appareil pour le developpement d'une image electrostatique latente - Google Patents

Procede et appareil pour le developpement d'une image electrostatique latente

Info

Publication number
FR2339886A1
FR2339886A1 FR7702537A FR7702537A FR2339886A1 FR 2339886 A1 FR2339886 A1 FR 2339886A1 FR 7702537 A FR7702537 A FR 7702537A FR 7702537 A FR7702537 A FR 7702537A FR 2339886 A1 FR2339886 A1 FR 2339886A1
Authority
FR
France
Prior art keywords
developing
electrostatic image
latent electrostatic
latent
image
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
FR7702537A
Other languages
English (en)
French (fr)
Other versions
FR2339886B1 (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.)
Proterial Ltd
Original Assignee
Hitachi Metals 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
Priority claimed from JP843076A external-priority patent/JPS5292523A/ja
Priority claimed from JP1040576A external-priority patent/JPS5294138A/ja
Application filed by Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Publication of FR2339886A1 publication Critical patent/FR2339886A1/fr
Application granted granted Critical
Publication of FR2339886B1 publication Critical patent/FR2339886B1/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
    • G03G15/0914—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush with a one-component toner
    • 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
    • G03G15/0921—Details concerning the magnetic brush roller structure, e.g. magnet configuration

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
FR7702537A 1976-01-30 1977-01-28 Procede et appareil pour le developpement d'une image electrostatique latente Granted FR2339886A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP843076A JPS5292523A (en) 1976-01-30 1976-01-30 Electrostatic developing method
JP1040576A JPS5294138A (en) 1976-02-04 1976-02-04 Electrostatic developing method

Publications (2)

Publication Number Publication Date
FR2339886A1 true FR2339886A1 (fr) 1977-08-26
FR2339886B1 FR2339886B1 (enExample) 1982-05-21

Family

ID=26342942

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7702537A Granted FR2339886A1 (fr) 1976-01-30 1977-01-28 Procede et appareil pour le developpement d'une image electrostatique latente

Country Status (6)

Country Link
US (1) US4187330A (enExample)
DE (1) DE2703656C3 (enExample)
DK (1) DK37477A (enExample)
FR (1) FR2339886A1 (enExample)
GB (1) GB1567219A (enExample)
IT (1) IT1082387B (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2356980A1 (fr) * 1976-06-30 1978-01-27 Minnesota Mining & Mfg Procede de developpement electrographique
EP0002845A3 (en) * 1977-12-22 1979-07-25 Agfa_Gevaert Naamloze Vennootschap Developing device for xerographic copying machines
EP0188844A1 (en) * 1985-01-08 1986-07-30 Océ-Nederland B.V. Electrophotographic process for forming a visible image

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5588070A (en) * 1978-11-28 1980-07-03 Mita Ind Co Ltd Developer for electrostatic image
JPS6046428B2 (ja) * 1978-11-28 1985-10-16 京セラミタ株式会社 静電写真複写法
JPS55138765A (en) * 1979-04-18 1980-10-29 Toshiba Corp Magnetic brush developing device
JPS5640862A (en) * 1979-09-11 1981-04-17 Canon Inc Developing device
US4282827A (en) * 1979-09-12 1981-08-11 Xerox Corporation Development system
DE3043040A1 (de) * 1979-11-14 1981-05-21 Canon K.K., Tokyo Verfahren zum entwickeln elektrischer latenter bilder sowie eine vorrichtung zur durchfuehrung dieses verfahrens
US4433041A (en) * 1981-03-04 1984-02-21 Hitachi Metals, Ltd. Recording method
US4407925A (en) * 1981-03-13 1983-10-04 Xerox Corporation Process for developing electrostatic images with magnetic toner
NL9000912A (nl) * 1990-04-18 1991-11-18 Oce Nederland Bv Werkwijze voor het vormen van zichtbare beelden, alsmede tonerpoeder ten gebruike in de werkwijze.

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2530328A1 (de) * 1974-07-09 1976-01-29 Konishiroku Photo Ind Elektrophotographische entwicklungsvorrichtung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124457A (en) * 1962-04-02 1964-03-10 Charge
US3219014A (en) * 1962-12-04 1965-11-23 Xerox Corp Mechanical shield to protect magnetic core in xerographic developing apparatus
US3909258A (en) * 1972-03-15 1975-09-30 Minnesota Mining & Mfg Electrographic development process
JPS5116926A (en) * 1974-08-01 1976-02-10 Mita Industrial Co Ltd Seidenkasenzono genzohoho
DE2538122A1 (de) * 1975-08-27 1977-03-03 Schlegel Gmbh Verfahren und vorrichtung zum herstellen von akkumulator-separatortaschen
US4003334A (en) * 1975-11-11 1977-01-18 Speed-O-Print Business Machines Corporation Developer roller for electrostatic copier

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2530328A1 (de) * 1974-07-09 1976-01-29 Konishiroku Photo Ind Elektrophotographische entwicklungsvorrichtung

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2356980A1 (fr) * 1976-06-30 1978-01-27 Minnesota Mining & Mfg Procede de developpement electrographique
EP0002845A3 (en) * 1977-12-22 1979-07-25 Agfa_Gevaert Naamloze Vennootschap Developing device for xerographic copying machines
EP0188844A1 (en) * 1985-01-08 1986-07-30 Océ-Nederland B.V. Electrophotographic process for forming a visible image

Also Published As

Publication number Publication date
IT1082387B (it) 1985-05-21
GB1567219A (en) 1980-05-14
DE2703656A1 (de) 1977-08-04
US4187330A (en) 1980-02-05
FR2339886B1 (enExample) 1982-05-21
DK37477A (da) 1977-07-31
DE2703656C3 (de) 1985-10-03
DE2703656B2 (de) 1980-08-14

Similar Documents

Publication Publication Date Title
FR2280929A1 (fr) Procede et appareil pour le developpement d'images electrostatiques latentes
BE856199A (fr) Procede de developpement d'images latentes electrostatiques
FR2594566B1 (fr) Procede et appareil de developpement d'une image electrostatique latente
FR2472216B1 (fr) Procede de developpement d'images electrostatiques latentes et copieur electrophotographique
BE892045A (fr) Appareil et procede pour le developpement d'images a haute resolution
FR2419537B1 (fr) Procede et dispositif de developpement d'images electrostatiques
FR2477734B1 (fr) Appareil pour developper une image electrostatique latente
JPS5790671A (en) Liquid developing apparatus for electrostatic latent image
BE838650A (fr) Procede et dispositif pour developper une image electrostatique latente sur une matiere de reprographie electrophotographique
FR2597625B1 (fr) Appareil pour developper une image electrostatique latente, notamment en electrocopie
BE861509A (fr) Procede et dispositif de developpement d'une image electrostatique latente
FR2339886A1 (fr) Procede et appareil pour le developpement d'une image electrostatique latente
BE854668A (fr) Procede et dispositif de developpement d'une image latente electrostatique
FR2325088A1 (fr) Procede de developpement et fixage d'images de toner
BE762379A (fr) Procede et appareil pour le developpement d'images latentes electrostatiques
DE3063480D1 (en) Apparatus for developing electrostatic latent images
IT1120133B (it) Dispositivo e metodo per sviluppare immagini elettrostatiche latenti
FR2449908B1 (fr) Copieur electrophotographique et procede de developpement d'une image electrostatique latente
FR2343273A1 (fr) Procede et appareil de formation d'une image magnetique latente
FR2350629A1 (fr) Procede et dispositif de developpement d'une image latente electrostatique
IT8148118A0 (it) Apparato per sviluppare immagini elettrostatiche latenti
BE862144A (fr) Appareil pour le developpement d'images latentes electrostatiques
FR2325968A1 (fr) Procede et dispositif de developpement d'images latentes magnetiques
FR2623925B1 (fr) Appareil de developpement d'une image latente
BE860659A (fr) Procede electrophotographique et dispositif pour le developpement des images de potentiel electrostatiques latentes

Legal Events

Date Code Title Description
ST Notification of lapse