IT1000470B - IMPROVEMENT IN DEVELOPER DEVICES FOR LATENT ELECTROPHOTOGRAPHIC IMAGES - Google Patents

IMPROVEMENT IN DEVELOPER DEVICES FOR LATENT ELECTROPHOTOGRAPHIC IMAGES

Info

Publication number
IT1000470B
IT1000470B IT54362/73A IT5436273A IT1000470B IT 1000470 B IT1000470 B IT 1000470B IT 54362/73 A IT54362/73 A IT 54362/73A IT 5436273 A IT5436273 A IT 5436273A IT 1000470 B IT1000470 B IT 1000470B
Authority
IT
Italy
Prior art keywords
improvement
electrophotographic images
developer devices
latent electrophotographic
latent
Prior art date
Application number
IT54362/73A
Other languages
Italian (it)
Original Assignee
Wifo 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 Wifo Ag filed Critical Wifo Ag
Application granted granted Critical
Publication of IT1000470B publication Critical patent/IT1000470B/en

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
    • G03G15/0921—Details concerning the magnetic brush roller structure, e.g. magnet configuration
IT54362/73A 1972-12-28 1973-12-17 IMPROVEMENT IN DEVELOPER DEVICES FOR LATENT ELECTROPHOTOGRAPHIC IMAGES IT1000470B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1894672A CH549234A (en) 1972-12-28 1972-12-28 MAGNETIC BRUSH FOR DEVELOPING ELECTROSTATIC IMAGES WITH DEVELOPER POWDER.

Publications (1)

Publication Number Publication Date
IT1000470B true IT1000470B (en) 1976-03-30

Family

ID=4436314

Family Applications (1)

Application Number Title Priority Date Filing Date
IT54362/73A IT1000470B (en) 1972-12-28 1973-12-17 IMPROVEMENT IN DEVELOPER DEVICES FOR LATENT ELECTROPHOTOGRAPHIC IMAGES

Country Status (14)

Country Link
US (1) US3890928A (en)
JP (1) JPS4998057A (en)
AU (1) AU474329B2 (en)
BE (1) BE809167A (en)
BR (1) BR7310171D0 (en)
CA (1) CA981012A (en)
CH (1) CH549234A (en)
DE (1) DE2364563A1 (en)
FR (1) FR2212570B1 (en)
GB (1) GB1405564A (en)
IT (1) IT1000470B (en)
NL (1) NL7317717A (en)
SE (1) SE389747B (en)
ZA (1) ZA739385B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS575630Y2 (en) * 1977-01-31 1982-02-02
US4614420A (en) * 1983-05-31 1986-09-30 Xerox Corporation Magnetically agitated development system
US4829338A (en) * 1988-01-29 1989-05-09 Xerox Corporation Electrophotographic device with improved bead pickoff arrangement
US5768667A (en) * 1996-09-04 1998-06-16 Rti International, Inc. Developer roll magnet for toner cartridge

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1006078A (en) * 1960-09-26 1965-09-29 Rank Xerox Ltd Improved cascade development of electrostatic latent images
US3402698A (en) * 1966-06-06 1968-09-24 Konishiroku Photo Ind Magnet assembly for magnetic developing brush and developing apparatus for electrostatic process
US3654902A (en) * 1969-11-28 1972-04-11 Plastic Coating Corp Toner unit for photoelectrostatic reproduction

Also Published As

Publication number Publication date
ZA739385B (en) 1974-11-27
FR2212570B1 (en) 1978-03-24
CH549234A (en) 1974-05-15
US3890928A (en) 1975-06-24
DE2364563A1 (en) 1974-07-04
GB1405564A (en) 1975-09-10
NL7317717A (en) 1974-07-02
BE809167A (en) 1974-04-16
CA981012A (en) 1976-01-06
AU6330773A (en) 1975-06-12
FR2212570A1 (en) 1974-07-26
BR7310171D0 (en) 1974-08-15
JPS4998057A (en) 1974-09-17
AU474329B2 (en) 1975-06-12
SE389747B (en) 1976-11-15

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