BR9705761A - Cavidade de moldagem de rolo magnético moldada por injeção - Google Patents

Cavidade de moldagem de rolo magnético moldada por injeção

Info

Publication number
BR9705761A
BR9705761A BR9705761A BR9705761A BR9705761A BR 9705761 A BR9705761 A BR 9705761A BR 9705761 A BR9705761 A BR 9705761A BR 9705761 A BR9705761 A BR 9705761A BR 9705761 A BR9705761 A BR 9705761A
Authority
BR
Brazil
Prior art keywords
injection molded
molding cavity
magnetic roller
molded magnetic
roller molding
Prior art date
Application number
BR9705761A
Other languages
English (en)
Inventor
David C Irving
Jennifer R Wagner
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
Publication of BR9705761A publication Critical patent/BR9705761A/pt

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)
  • Moulds For Moulding Plastics Or The Like (AREA)
BR9705761A 1996-11-20 1997-11-20 Cavidade de moldagem de rolo magnético moldada por injeção BR9705761A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/752,106 US5894004A (en) 1996-11-20 1996-11-20 Method for manufacturing magnetic rolls

Publications (1)

Publication Number Publication Date
BR9705761A true BR9705761A (pt) 1999-03-16

Family

ID=25024904

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9705761A BR9705761A (pt) 1996-11-20 1997-11-20 Cavidade de moldagem de rolo magnético moldada por injeção

Country Status (3)

Country Link
US (1) US5894004A (pt)
BR (1) BR9705761A (pt)
CA (1) CA2217919C (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7320166B2 (en) * 2004-06-23 2008-01-22 Freudenberg-Nok General Partnership Speed sensor encoder wheel and method of making
US8974494B2 (en) * 2008-07-17 2015-03-10 Smith & Nephew, Inc. Surgical devices
US9861399B2 (en) 2009-03-13 2018-01-09 Spinal Simplicity, Llc Interspinous process implant having a body with a removable end portion
US9757164B2 (en) 2013-01-07 2017-09-12 Spinal Simplicity Llc Interspinous process implant having deployable anchor blades
CN102844826B (zh) 2010-04-05 2016-09-14 爱知制钢株式会社 外壳一体型粘结磁铁及其制造方法
CN105459345B (zh) * 2015-12-17 2017-07-21 九州职业技术学院 一种换气扇扇叶注塑模具
DE102017105478A1 (de) * 2017-03-15 2018-09-20 Nemak, S.A.B. De C.V. Vorrichtung zum Schießen eines Gießkerns

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3047701A1 (de) * 1980-12-18 1982-07-15 Magnetfabrik Bonn Gmbh Vorm. Gewerkschaft Windhorst, 5300 Bonn Verfahren zum herstellen von anisotropen dauermagneten und danach hergestellte rohrfoermige dauermagnete
CA1198766A (en) * 1981-04-20 1985-12-31 Atsuo Tanaka Magnetic rolls and a method of making the same
US4557582A (en) * 1982-04-02 1985-12-10 Canon Kabushiki Kaisha Magnet roll
DE3484406D1 (de) * 1983-06-08 1991-05-16 Hitachi Metals Ltd Methode und apparat zur herstellung von anisotropen magneten.
US4608737A (en) * 1984-08-20 1986-09-02 Magnetic Technologies Corp. Magnet developer rolls
US4872418A (en) * 1985-10-04 1989-10-10 Canon Kabushiki Kaisha Magnet roll developing apparatus
US5181971A (en) * 1986-05-20 1993-01-26 Canon Kabushiki Kaisha Magnet and method of manufacturing the same
US4954800A (en) * 1986-05-20 1990-09-04 Canon Kabushiki Kaisha Magnet and method of manufacturing the same
US4823102A (en) * 1987-10-05 1989-04-18 Xerox Corporation Magnetic roll for a copier
US5030937A (en) * 1989-08-02 1991-07-09 Xolox Corporation Magnet roll
US5019796A (en) * 1989-12-22 1991-05-28 Eastman Kodak Company Bar magnet for construction of a magnetic roller core
JP2694092B2 (ja) * 1991-10-21 1997-12-24 キヤノン株式会社 マグネットローラ、該マグネットローラの製造方法、該マグネットローラの製造装置、現像ユニットおよび該現像ユニットを備えた複写装置
US5384957A (en) * 1991-12-25 1995-01-31 Kanegafuchi Kagaka Kogyo Kabushiki Kaisha Method for producing a magnet roll

Also Published As

Publication number Publication date
US5894004A (en) 1999-04-13
CA2217919C (en) 2005-04-12
CA2217919A1 (en) 1998-05-20

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 10A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1917 DE 02/10/2007.