AU6330773A - Magnetic brush for use in developing electro photographic images - Google Patents

Magnetic brush for use in developing electro photographic images

Info

Publication number
AU6330773A
AU6330773A AU63307/73A AU6330773A AU6330773A AU 6330773 A AU6330773 A AU 6330773A AU 63307/73 A AU63307/73 A AU 63307/73A AU 6330773 A AU6330773 A AU 6330773A AU 6330773 A AU6330773 A AU 6330773A
Authority
AU
Australia
Prior art keywords
magnetic brush
photographic images
electro photographic
developing electro
developing
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.)
Expired
Application number
AU63307/73A
Other versions
AU474329B2 (en
Inventor
JEANMAIRE and PAUL HEINZEN PETER
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.)
Wilo Wissenschaftliches Forschungs Institut AG
Original Assignee
WIFO WISSENSCHAFTICHES FORSCHU
WIFO WISSENSCHAFTICHES FORSCHUNGS-INSTITUT 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 WISSENSCHAFTICHES FORSCHU, WIFO WISSENSCHAFTICHES FORSCHUNGS-INSTITUT AG filed Critical WIFO WISSENSCHAFTICHES FORSCHU
Application granted granted Critical
Publication of AU6330773A publication Critical patent/AU6330773A/en
Publication of AU474329B2 publication Critical patent/AU474329B2/en
Expired 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
    • G03G15/0921—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)
AU63307/73A 1972-12-28 1973-12-06 Magnetic brush for use in developing electro photographic images Expired AU474329B2 (en)

Applications Claiming Priority (2)

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.
CHCH18946 1972-12-28

Publications (2)

Publication Number Publication Date
AU6330773A true AU6330773A (en) 1975-06-12
AU474329B2 AU474329B2 (en) 1975-06-12

Family

ID=4436314

Family Applications (1)

Application Number Title Priority Date Filing Date
AU63307/73A Expired AU474329B2 (en) 1972-12-28 1973-12-06 Magnetic brush for use in developing electro photographic 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
BE809167A (en) 1974-04-16
GB1405564A (en) 1975-09-10
NL7317717A (en) 1974-07-02
DE2364563A1 (en) 1974-07-04
SE389747B (en) 1976-11-15
FR2212570A1 (en) 1974-07-26
JPS4998057A (en) 1974-09-17
CH549234A (en) 1974-05-15
IT1000470B (en) 1976-03-30
US3890928A (en) 1975-06-24
FR2212570B1 (en) 1978-03-24
BR7310171D0 (en) 1974-08-15
ZA739385B (en) 1974-11-27
AU474329B2 (en) 1975-06-12
CA981012A (en) 1976-01-06

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