IT969511B - Dispositivo per lo sviluppo a spaz zola magnetica di immagini elettro statiche latenti - Google Patents

Dispositivo per lo sviluppo a spaz zola magnetica di immagini elettro statiche latenti

Info

Publication number
IT969511B
IT969511B IT69256/72A IT6925672A IT969511B IT 969511 B IT969511 B IT 969511B IT 69256/72 A IT69256/72 A IT 69256/72A IT 6925672 A IT6925672 A IT 6925672A IT 969511 B IT969511 B IT 969511B
Authority
IT
Italy
Prior art keywords
electro
latent images
magnetic space
space development
static latent
Prior art date
Application number
IT69256/72A
Other languages
English (en)
Original Assignee
Olivetti & Co Spa
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 Olivetti & Co Spa filed Critical Olivetti & Co Spa
Priority to IT69256/72A priority Critical patent/IT969511B/it
Priority to US376479A priority patent/US3872829A/en
Priority to GB3228773A priority patent/GB1430008A/en
Priority to DE19732336332 priority patent/DE2336332A1/de
Priority to JP48078545A priority patent/JPS4965237A/ja
Application granted granted Critical
Publication of IT969511B publication Critical patent/IT969511B/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
    • 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
    • G03G15/0896—Arrangements or disposition of the complete developer unit or parts thereof not provided for by groups G03G15/08 - G03G15/0894

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Dry Development In Electrophotography (AREA)
IT69256/72A 1972-07-13 1972-07-13 Dispositivo per lo sviluppo a spaz zola magnetica di immagini elettro statiche latenti IT969511B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT69256/72A IT969511B (it) 1972-07-13 1972-07-13 Dispositivo per lo sviluppo a spaz zola magnetica di immagini elettro statiche latenti
US376479A US3872829A (en) 1972-07-13 1973-07-05 Unit for the magnetic brush development of latent electrostatic images
GB3228773A GB1430008A (en) 1972-07-13 1973-07-06 Unit for the magnetic brush development of latent electrostatic images
DE19732336332 DE2336332A1 (de) 1972-07-13 1973-07-12 Einrichtung zum entwickeln eines latenten bildes aus elektrostatischen ladungen auf einem elektrisch nicht leitenden traeger
JP48078545A JPS4965237A (it) 1972-07-13 1973-07-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT69256/72A IT969511B (it) 1972-07-13 1972-07-13 Dispositivo per lo sviluppo a spaz zola magnetica di immagini elettro statiche latenti

Publications (1)

Publication Number Publication Date
IT969511B true IT969511B (it) 1974-04-10

Family

ID=11311676

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69256/72A IT969511B (it) 1972-07-13 1972-07-13 Dispositivo per lo sviluppo a spaz zola magnetica di immagini elettro statiche latenti

Country Status (5)

Country Link
US (1) US3872829A (it)
JP (1) JPS4965237A (it)
DE (1) DE2336332A1 (it)
GB (1) GB1430008A (it)
IT (1) IT969511B (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5346098B2 (it) * 1973-11-27 1978-12-11
JPS5544951B2 (it) * 1974-05-21 1980-11-14
JPS52153448A (en) * 1976-06-16 1977-12-20 Fuji Xerox Co Ltd Magnetic brush developing device
DE2726209C2 (de) * 1977-06-10 1979-04-26 Olympia Werke Ag, 2940 Wilhelmshaven Entwicklungsvorrichtung für Kopiergeräte
JPS5634913Y2 (it) * 1978-03-30 1981-08-17
US4391842A (en) * 1979-10-19 1983-07-05 Xerox Corporation Method of development
US4279942A (en) * 1980-03-03 1981-07-21 Eastman Kodak Company Magnetic field adjustment for magnetic brushes
DE3118995C2 (de) * 1981-05-13 1983-02-03 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zur Einstellung der Höhe eines aus Toner und Trägerteilchen bestehenden Entwicklergemisches auf einer Entwicklerwalze
US4465356A (en) * 1982-03-08 1984-08-14 Eastman Kodak Company Magnetic brush developer apparatus
JPS6150972U (it) * 1985-08-07 1986-04-05
US4614165A (en) * 1985-11-25 1986-09-30 Xerox Corporation Extended life development system
EP0389522B1 (en) * 1987-11-03 1993-09-08 EASTMAN KODAK COMPANY (a New Jersey corporation) Disposable development station for low cost copier or printer
US5083166A (en) * 1987-11-03 1992-01-21 Eastman Kodak Company Disposable development station using two component developer and method of making same
JPH0195277U (it) * 1987-12-17 1989-06-23
US4993356A (en) * 1988-09-20 1991-02-19 Eastman Kodak Company Magnetic brush development station having a readily accessible interior
US20090107168A1 (en) * 2007-10-31 2009-04-30 Premark Feg L.L.C. Magnetically coupled fan blade and motor for a food cabinet

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3081737A (en) * 1961-03-01 1963-03-19 Gen Aniline & Film Corp Xerographic apparatus for applying ferromagnetic powder
GB977356A (en) * 1961-07-27 1964-12-09 Werner Zindler Improvements in or relating to magnetic developer powder applicators
US3802381A (en) * 1968-07-30 1974-04-09 Continental Can Co Apparatus for measuring concentration ratios of a mixture of materials
US3572288A (en) * 1968-08-07 1971-03-23 Xerox Corp Development apparatus
US3580673A (en) * 1968-08-26 1971-05-25 Xerox Corp Cleaning apparatus
US3784297A (en) * 1970-03-11 1974-01-08 Canon Kk Photocopying machine
US3727577A (en) * 1970-07-24 1973-04-17 Usm Corp Machines for coating sheet material

Also Published As

Publication number Publication date
GB1430008A (en) 1976-03-31
US3872829A (en) 1975-03-25
DE2336332A1 (de) 1974-01-31
JPS4965237A (it) 1974-06-25

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