BE861509A - Procede et dispositif de developpement d'une image electrostatique latente - Google Patents

Procede et dispositif de developpement d'une image electrostatique latente

Info

Publication number
BE861509A
BE861509A BE183176A BE183176A BE861509A BE 861509 A BE861509 A BE 861509A BE 183176 A BE183176 A BE 183176A BE 183176 A BE183176 A BE 183176A BE 861509 A BE861509 A BE 861509A
Authority
BE
Belgium
Prior art keywords
developing
electrostatic image
latent electrostatic
latent
image
Prior art date
Application number
BE183176A
Other languages
English (en)
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 BE861509A publication Critical patent/BE861509A/fr

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
    • G03G15/065—Arrangements for controlling the potential of the developing electrode

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing For Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
BE183176A 1976-12-06 1977-12-05 Procede et dispositif de developpement d'une image electrostatique latente BE861509A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2655158A DE2655158C2 (de) 1976-12-06 1976-12-06 Verfahren und Vorrichtung zum Entwickeln eines elektrostatischen latenten Ladungsbildes

Publications (1)

Publication Number Publication Date
BE861509A true BE861509A (fr) 1978-06-05

Family

ID=5994764

Family Applications (1)

Application Number Title Priority Date Filing Date
BE183176A BE861509A (fr) 1976-12-06 1977-12-05 Procede et dispositif de developpement d'une image electrostatique latente

Country Status (10)

Country Link
US (1) US4194828A (fr)
JP (1) JPS5370825A (fr)
AT (1) AT357867B (fr)
BE (1) BE861509A (fr)
CA (1) CA1079129A (fr)
DE (1) DE2655158C2 (fr)
FR (1) FR2373083A1 (fr)
GB (1) GB1591450A (fr)
IT (1) IT1090813B (fr)
NL (1) NL188121C (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2830012C2 (de) * 1977-07-07 1983-07-28 Ricoh Co., Ltd., Tokyo Vorrichtung zur Entwicklung eines elektrostatischen Ladungsbildes
JPS552270A (en) * 1978-06-21 1980-01-09 Ricoh Co Ltd Bias device of copying machine
JPS5614260A (en) * 1979-07-16 1981-02-12 Canon Inc Developing device
US4286866A (en) * 1980-02-01 1981-09-01 Pitney Bowes Inc. Bias voltage control for electrophotocopier magnetic brush
JPS5838969A (ja) * 1981-09-02 1983-03-07 Konishiroku Photo Ind Co Ltd 電子写真複写機
JPS58169161A (ja) * 1982-03-31 1983-10-05 Mita Ind Co Ltd 静電潜像現像装置
US4653896A (en) * 1982-04-15 1987-03-31 Fuji Xerox Co., Ltd. Process for developing and transferring magnetic toner images
US4466732A (en) * 1982-06-28 1984-08-21 Xerox Corporation Development system having a bounded electrical bias
US4814834A (en) * 1984-04-03 1989-03-21 Canon Kabushiki Kaisha Electrophotographic apparatus
US4748934A (en) * 1984-06-14 1988-06-07 Ricoh Company, Ltd. Developing apparatus
US4643561A (en) * 1985-05-02 1987-02-17 Xerox Corporation Control system for an electrophotographic printing machine
US4603961A (en) * 1985-06-13 1986-08-05 Xerox Corporation Development system
US4786924A (en) * 1987-03-20 1988-11-22 Xerox Corporation Hybrid control system for a copier
US5223668A (en) * 1989-04-27 1993-06-29 Ricoh Company, Ltd. Single component developing device with velocity of roller dependent on time constant of circuit formed by resistor layer of developer carrying member and photosensitive drum
JP2738749B2 (ja) * 1989-08-07 1998-04-08 株式会社リコー 画像形成装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3438705A (en) * 1967-01-03 1969-04-15 Xerox Corp Automatic xerographic development control
US3599605A (en) * 1969-03-20 1971-08-17 Ibm Self-biasing development electrode for electrophotography
US4003650A (en) * 1974-11-05 1977-01-18 Xerox Corporation Controller for reproduction apparatus
US3654893A (en) * 1970-05-01 1972-04-11 Eastman Kodak Co Automatic bias control for electrostatic development
AU468036B2 (en) * 1970-07-23 1975-12-18 Eastman Kodak Company Bias control of electrographic development electrode
US3788739A (en) * 1972-06-21 1974-01-29 Xerox Corp Image compensation method and apparatus for electrophotographic devices
JPS5334050B2 (fr) * 1973-08-27 1978-09-19
US4050806A (en) * 1974-05-10 1977-09-27 Ricoh Co., Ltd. Method and apparatus for electrically biasing developing electrode of electrophotographic device
US3892481A (en) * 1974-06-17 1975-07-01 Savin Business Machines Corp Automatic development electrode bias control system
JPS5810746B2 (ja) * 1974-12-24 1983-02-26 株式会社リコー デンシシヤシンゲンゾウソウチ
JPS5545392Y2 (fr) * 1975-10-07 1980-10-24

Also Published As

Publication number Publication date
NL188121C (nl) 1992-04-01
NL7713389A (nl) 1978-06-08
US4194828A (en) 1980-03-25
FR2373083A1 (fr) 1978-06-30
AT357867B (de) 1980-08-11
JPS5370825A (en) 1978-06-23
GB1591450A (en) 1981-06-24
NL188121B (nl) 1991-11-01
CA1079129A (fr) 1980-06-10
DE2655158A1 (de) 1978-06-08
DE2655158C2 (de) 1986-04-03
IT1090813B (it) 1985-06-26
FR2373083B1 (fr) 1982-04-09
ATA869877A (de) 1979-12-15

Similar Documents

Publication Publication Date Title
BE856199A (fr) Procede de developpement d'images latentes electrostatiques
FR2472216B1 (fr) Procede de developpement d'images electrostatiques latentes et copieur electrophotographique
FR2535863B1 (fr) Revelateur electrographique et procede de developpement d'image electrographique l'utilisant
DE68911578D1 (de) Entwicklungsvorrichtung zum Entwickeln von latenten elektrostatischen Bildern.
FR2419537B1 (fr) Procede et dispositif de developpement d'images electrostatiques
FR2280929A1 (fr) Procede et appareil pour le developpement d'images electrostatiques latentes
DE68912375D1 (de) Gerät zum Entwickeln von latenten elektrostatischen Bildern.
FR2594566B1 (fr) Procede et appareil de developpement d'une image electrostatique latente
GB2038495B (en) One component developer for developing electrostatic latent images
BE861509A (fr) Procede et dispositif de developpement d'une image electrostatique latente
BE838650A (fr) Procede et dispositif pour developper une image electrostatique latente sur une matiere de reprographie electrophotographique
DE3467257D1 (en) Device for developing latent electrostatic image
FR2352330A1 (fr) Procede et dispositif de developpement d'une image latente electrostatique
FR2351440A1 (fr) Procede et dispositif de transfert electrostatique d'une image de toner depuis une surface d'enregistrement curviligne sur une matiere support
FR2325088A1 (fr) Procede de developpement et fixage d'images de toner
FR2339886A1 (fr) Procede et appareil pour le developpement d'une image electrostatique latente
DE3877398D1 (de) Vorrichtung zum entwickeln eines latenten elektrostatischen bildes und tonerpatrone fuer solche vorrichtung.
IT1120133B (it) Dispositivo e metodo per sviluppare immagini elettrostatiche latenti
FR2449908B1 (fr) Copieur electrophotographique et procede de developpement d'une image electrostatique latente
FR2350629A1 (fr) Procede et dispositif de developpement d'une image latente electrostatique
BE857437A (fr) Distributeur de revelateur de developpement d'images electrostatiques
FR2343273A1 (fr) Procede et appareil de formation d'une image magnetique latente
IT8148118A0 (it) Apparato per sviluppare immagini elettrostatiche latenti
FR2325968A1 (fr) Procede et dispositif de developpement d'images latentes magnetiques
GB2022468B (en) Developing device for electrostatic image

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: HOECHST A.G.

Effective date: 19931231