ES474924A1 - Ÿun rodillo cepillador magnetico mejorado en una maquina co-piadora electrofotograficaŸ - Google Patents

Ÿun rodillo cepillador magnetico mejorado en una maquina co-piadora electrofotograficaŸ

Info

Publication number
ES474924A1
ES474924A1 ES474924A ES474924A ES474924A1 ES 474924 A1 ES474924 A1 ES 474924A1 ES 474924 A ES474924 A ES 474924A ES 474924 A ES474924 A ES 474924A ES 474924 A1 ES474924 A1 ES 474924A1
Authority
ES
Spain
Prior art keywords
magnetic brush
brush roll
developer magnetic
xerographic developer
xerographic
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
ES474924A
Other languages
English (en)
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of ES474924A1 publication Critical patent/ES474924A1/es
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
    • G03G2215/0634—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)

Abstract

Un rodillo cepillador magnético mejorado en una máquina copiadora electrofotográfica en la que se utiliza un revelador de rodillo cepillador magnético, caracterizado porque la envuelta diseñada para reducir al mínimo la generación de corrientes parásitas comprende una envuelta de rodillo hecha de una aleación de cobre y níquel.
ES474924A 1977-11-10 1978-11-08 Ÿun rodillo cepillador magnetico mejorado en una maquina co-piadora electrofotograficaŸ Expired ES474924A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES474924A1 true ES474924A1 (es) 1979-03-16

Family

ID=25308322

Family Applications (1)

Application Number Title Priority Date Filing Date
ES474924A Expired ES474924A1 (es) 1977-11-10 1978-11-08 Ÿun rodillo cepillador magnetico mejorado en una maquina co-piadora electrofotograficaŸ

Country Status (11)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5859471A (ja) * 1981-10-06 1983-04-08 Hitachi Metals Ltd マグネツトロ−ル
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
EP2193846B1 (en) 2005-08-01 2016-09-21 Life Technologies Corporation Container for providing reagents
DE102008050745B4 (de) * 2008-10-08 2015-06-18 Océ Printing Systems GmbH & Co. KG Tonerwalze und Verfahren zu deren Herstellung

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 (es) * 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 (nl) * 1975-08-20 1977-02-22 Oce Van Der Grinten Nv Magneetrol.
US4018187A (en) * 1976-06-30 1977-04-19 International Business Machines Corporation Grooved magnetic brush roll

Also Published As

Publication number Publication date
BE871189A (fr) 1979-02-01
IT7829272A0 (it) 1978-10-31
BR7807370A (pt) 1979-05-15
IT1160020B (it) 1987-03-04
GB2007544A (en) 1979-05-23
SE7811380L (sv) 1979-05-11
JPS5470049A (en) 1979-06-05
DE2846430C3 (de) 1980-10-23
FR2408858B1 (es) 1982-09-17
DE2846430A1 (de) 1979-05-17
AU3829378A (en) 1980-01-31
DE2846430B2 (de) 1980-02-14
NL7810907A (nl) 1979-05-14
FR2408858A1 (fr) 1979-06-08

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