GB2126925B - Magnetic brush development apparatus - Google Patents

Magnetic brush development apparatus

Info

Publication number
GB2126925B
GB2126925B GB08325193A GB8325193A GB2126925B GB 2126925 B GB2126925 B GB 2126925B GB 08325193 A GB08325193 A GB 08325193A GB 8325193 A GB8325193 A GB 8325193A GB 2126925 B GB2126925 B GB 2126925B
Authority
GB
United Kingdom
Prior art keywords
magnetic brush
development apparatus
brush development
magnetic
development
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
GB08325193A
Other versions
GB2126925A (en
GB8325193D0 (en
Inventor
Philip Roger Thompson
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.)
Xerox Corp
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Priority to GB08325193A priority Critical patent/GB2126925B/en
Publication of GB8325193D0 publication Critical patent/GB8325193D0/en
Publication of GB2126925A publication Critical patent/GB2126925A/en
Application granted granted Critical
Publication of GB2126925B publication Critical patent/GB2126925B/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
    • G03G15/0928—Details concerning the magnetic brush roller structure, e.g. magnet configuration relating to the shell, e.g. structure, composition
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/06—Developing structures, details
    • G03G2215/0602—Developer
    • G03G2215/0604—Developer solid type
    • G03G2215/0607—Developer solid type two-component
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/06—Developing structures, details
    • G03G2215/0634—Developing device
    • G03G2215/0636—Specific type of dry developer device

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
GB08325193A 1982-09-21 1983-09-21 Magnetic brush development apparatus Expired GB2126925B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08325193A GB2126925B (en) 1982-09-21 1983-09-21 Magnetic brush development apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8226822 1982-09-21
GB08325193A GB2126925B (en) 1982-09-21 1983-09-21 Magnetic brush development apparatus

Publications (3)

Publication Number Publication Date
GB8325193D0 GB8325193D0 (en) 1983-10-26
GB2126925A GB2126925A (en) 1984-04-04
GB2126925B true GB2126925B (en) 1986-04-16

Family

ID=26283890

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08325193A Expired GB2126925B (en) 1982-09-21 1983-09-21 Magnetic brush development apparatus

Country Status (1)

Country Link
GB (1) GB2126925B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8500319A (en) * 1985-02-06 1986-09-01 Oce Nederland B V Patents And DEVICE FOR DISPLAYING INFORMATION.
GB2206178B (en) * 1987-06-26 1991-07-10 Xerox Corp Impact extruded developer roll
JP2851002B2 (en) * 1989-03-09 1999-01-27 三田工業株式会社 Developing sleeve of magnetic brush developing device
US6316156B1 (en) * 1994-06-22 2001-11-13 Canon Kabushiki Kaisha Carrier for electrophotography, two component type developer, and image forming method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4014291A (en) * 1976-01-26 1977-03-29 Nashua Corporation Image developing system
US4018187A (en) * 1976-06-30 1977-04-19 International Business Machines Corporation Grooved magnetic brush roll
GB1535450A (en) * 1976-12-23 1978-12-13 Speed O Print Business Mach Co Electrophotographic development
AU3829378A (en) * 1977-11-10 1980-01-31 Ibm Cuprous-nickel magnetic brush roll
US4226524A (en) * 1977-11-19 1980-10-07 Ricoh Company, Ltd. Magnetic brush development apparatus for an electrostatic copier
DE2817464A1 (en) * 1978-04-21 1979-10-31 Eisbein Develop DEVELOPMENT STATION FOR AN ELECTROSTATIC COPY DEVICE

Also Published As

Publication number Publication date
GB2126925A (en) 1984-04-04
GB8325193D0 (en) 1983-10-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20000921