IT1090684B - Procedimento e dispositivo elettrofotografici per lo sviluppo di immagini di carica elettrostatica latenti - Google Patents

Procedimento e dispositivo elettrofotografici per lo sviluppo di immagini di carica elettrostatica latenti

Info

Publication number
IT1090684B
IT1090684B IT51775/77A IT5177577A IT1090684B IT 1090684 B IT1090684 B IT 1090684B IT 51775/77 A IT51775/77 A IT 51775/77A IT 5177577 A IT5177577 A IT 5177577A IT 1090684 B IT1090684 B IT 1090684B
Authority
IT
Italy
Prior art keywords
latenti
development
electrostatic charge
charge images
electrophotographic procedure
Prior art date
Application number
IT51775/77A
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
Application granted granted Critical
Publication of IT1090684B publication Critical patent/IT1090684B/it

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
    • G03G15/0907—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush with bias voltage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing For Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
  • Developing Agents For Electrophotography (AREA)
IT51775/77A 1976-11-12 1977-11-11 Procedimento e dispositivo elettrofotografici per lo sviluppo di immagini di carica elettrostatica latenti IT1090684B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2651646A DE2651646C3 (de) 1976-11-12 1976-11-12 Vorrichtung zum Entwickeln von latenten elektrostatischen Ladungsbildern

Publications (1)

Publication Number Publication Date
IT1090684B true IT1090684B (it) 1985-06-26

Family

ID=5993013

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51775/77A IT1090684B (it) 1976-11-12 1977-11-11 Procedimento e dispositivo elettrofotografici per lo sviluppo di immagini di carica elettrostatica latenti

Country Status (10)

Country Link
US (1) US4194466A (it)
JP (1) JPS5362529A (it)
AT (1) AT353607B (it)
BE (1) BE860659A (it)
CA (1) CA1107951A (it)
DE (1) DE2651646C3 (it)
FR (1) FR2371001A1 (it)
GB (1) GB1591453A (it)
IT (1) IT1090684B (it)
NL (1) NL185874C (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55134863A (en) * 1979-04-06 1980-10-21 Canon Inc Electrophotographic developing method
US4526850A (en) * 1983-06-27 1985-07-02 Photon Chroma, Inc. Diode bias electrophotographic toning system and method
JPH0588556A (ja) * 1991-09-26 1993-04-09 Hitachi Ltd 現像間隙設定方法，現像間隙設定装置，現像間隙自動設定装置及び電子写真装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3117884A (en) * 1955-03-23 1964-01-14 Rca Corp Electrostatic printing process and apparatus
US3037478A (en) * 1957-10-23 1962-06-05 American Photocopy Equip Co Apparatus for developing electrophotographic sheet
US3592675A (en) * 1967-10-09 1971-07-13 Azoplate Corp Method for developing latent electrostatic images
FR2033870A5 (it) * 1969-03-20 1970-12-04 Ibm
BE755061A (fr) * 1969-08-27 1971-02-01 Fuji Photo Film Co Ltd Procede et appareillage pour developper une image latente electrostatique
BE792643A (fr) * 1971-12-17 1973-03-30 Ibm Dispositif de developpement electrophotographique
BE794626A (fr) * 1972-01-28 1973-05-16 Addressograph Multigraph Procede de reproduction de documents
US3889637A (en) * 1973-06-28 1975-06-17 Xerox Corp Self-biased development electrode and reproducing machine employing same
JPS5334050B2 (it) * 1973-08-27 1978-09-19
JPS516730A (ja) * 1974-07-09 1976-01-20 Konishiroku Photo Ind Denshishashinfukushahoniokeru genzohoho
SU626710A3 (ru) * 1975-02-24 1978-09-30 Ксерокс Корпорейшн (Фирма) Устройство дл про влени электрофотографических изображений магнитной кистью
US3981267A (en) * 1975-05-20 1976-09-21 Savin Business Machines Corporation Electrophotographic liquid developing system

Also Published As

Publication number Publication date
FR2371001A1 (fr) 1978-06-09
DE2651646C3 (de) 1984-01-05
BE860659A (fr) 1978-05-09
ATA804577A (de) 1979-04-15
FR2371001B1 (it) 1983-05-06
NL185874C (nl) 1990-08-01
DE2651646B2 (de) 1980-04-30
DE2651646A1 (de) 1978-09-07
GB1591453A (en) 1981-06-24
JPS5362529A (en) 1978-06-05
US4194466A (en) 1980-03-25
JPH0340390B2 (it) 1991-06-18
NL7712348A (nl) 1978-05-17
CA1107951A (en) 1981-09-01
AT353607B (de) 1979-11-26

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