BR7807370A - COPPER-NIQUEL MAGNETIC BRUSH ROLL - Google Patents

COPPER-NIQUEL MAGNETIC BRUSH ROLL

Info

Publication number
BR7807370A
BR7807370A BR7807370A BR7807370A BR7807370A BR 7807370 A BR7807370 A BR 7807370A BR 7807370 A BR7807370 A BR 7807370A BR 7807370 A BR7807370 A BR 7807370A BR 7807370 A BR7807370 A BR 7807370A
Authority
BR
Brazil
Prior art keywords
niquel
copper
brush roll
magnetic brush
magnetic
Prior art date
Application number
BR7807370A
Other languages
Portuguese (pt)
Inventor
R Ellis
B Schwartz
J Thompson
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of BR7807370A publication Critical patent/BR7807370A/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
    • 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
    • G03G2215/0634—Developing device
    • G03G2215/0636—Specific type of dry developer device

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
  • Motor Or Generator Current Collectors (AREA)
BR7807370A 1977-11-10 1978-11-08 COPPER-NIQUEL MAGNETIC BRUSH ROLL BR7807370A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85050577A 1977-11-10 1977-11-10

Publications (1)

Publication Number Publication Date
BR7807370A true BR7807370A (en) 1979-05-15

Family

ID=25308322

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7807370A BR7807370A (en) 1977-11-10 1978-11-08 COPPER-NIQUEL MAGNETIC BRUSH ROLL

Country Status (11)

Country Link
JP (1) JPS5470049A (en)
AU (1) AU3829378A (en)
BE (1) BE871189A (en)
BR (1) BR7807370A (en)
DE (1) DE2846430C3 (en)
ES (1) ES474924A1 (en)
FR (1) FR2408858A1 (en)
GB (1) GB2007544A (en)
IT (1) IT1160020B (en)
NL (1) NL7810907A (en)
SE (1) SE7811380L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5859471A (en) * 1981-10-06 1983-04-08 Hitachi Metals Ltd Magnet roll
GB2126925B (en) * 1982-09-21 1986-04-16 Xerox Corp Magnetic brush development apparatus
US20020078568A1 (en) * 1999-12-02 2002-06-27 Timothy M. Maggio Drawn, grooved stainless steel magnetic developer roll and process for making same
DE202006020796U1 (en) 2005-08-01 2010-06-24 Life Technologies Corp., Carlsbad container
DE102008050745B4 (en) * 2008-10-08 2015-06-18 Océ Printing Systems GmbH & Co. KG Toner roller and process for its preparation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3962003A (en) * 1973-11-08 1976-06-08 Xerox Corporation Method of forming magnetic brush support member
US4041903A (en) * 1974-05-21 1977-08-16 Konishiroku Photo Industry Co., Ltd. Developing device for use in electrophotography
JPS5335479Y2 (en) * 1974-10-23 1978-08-30
US3996892A (en) * 1975-02-24 1976-12-14 Xerox Corporation Spatially programmable electrode-type roll for electrostatographic processors and the like
NL7509870A (en) * 1975-08-20 1977-02-22 Oce Van Der Grinten Nv MAGNET ROLL.
US4018187A (en) * 1976-06-30 1977-04-19 International Business Machines Corporation Grooved magnetic brush roll

Also Published As

Publication number Publication date
FR2408858B1 (en) 1982-09-17
IT7829272A0 (en) 1978-10-31
DE2846430B2 (en) 1980-02-14
IT1160020B (en) 1987-03-04
FR2408858A1 (en) 1979-06-08
SE7811380L (en) 1979-05-11
DE2846430A1 (en) 1979-05-17
AU3829378A (en) 1980-01-31
GB2007544A (en) 1979-05-23
NL7810907A (en) 1979-05-14
ES474924A1 (en) 1979-03-16
JPS5470049A (en) 1979-06-05
DE2846430C3 (en) 1980-10-23
BE871189A (en) 1979-02-01

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