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DE69825014D1 - Magnetischer Toner für MICR Drucker - Google Patents

Magnetischer Toner für MICR Drucker

Info

Publication number
DE69825014D1
DE69825014D1 DE69825014T DE69825014T DE69825014D1 DE 69825014 D1 DE69825014 D1 DE 69825014D1 DE 69825014 T DE69825014 T DE 69825014T DE 69825014 T DE69825014 T DE 69825014T DE 69825014 D1 DE69825014 D1 DE 69825014D1
Authority
DE
Germany
Prior art keywords
magnetic toner
micr printers
micr
printers
toner
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 - Fee Related
Application number
DE69825014T
Other languages
English (en)
Other versions
DE69825014T2 (de
Inventor
Takaaki Arai
Tatsuya Yasui
Hiroaki Moriyama
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.)
Kyocera Corp
Original Assignee
Kyocera 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
Priority claimed from JP32224597A external-priority patent/JP3435041B2/ja
Priority claimed from JP13715398A external-priority patent/JP3792892B2/ja
Application filed by Kyocera Corp filed Critical Kyocera Corp
Publication of DE69825014D1 publication Critical patent/DE69825014D1/de
Application granted granted Critical
Publication of DE69825014T2 publication Critical patent/DE69825014T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/083—Magnetic toner particles
    • G03G9/0835—Magnetic parameters of the magnetic components
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/001—Electric or magnetic imagery, e.g., xerography, electrography, magnetography, etc. Process, composition, or product
    • Y10S430/104—One component toner

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)
DE69825014T 1997-11-07 1998-11-04 Magnetischer Toner für MICR Drucker Expired - Fee Related DE69825014T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP32224597 1997-11-07
JP32224597A JP3435041B2 (ja) 1997-11-07 1997-11-07 磁性インクキャラクター認識印刷用正帯電性トナー
JP13715398A JP3792892B2 (ja) 1998-05-19 1998-05-19 Ｍｉｃｒプリンタ用磁性トナー
JP13715398 1998-05-19

Publications (2)

Publication Number Publication Date
DE69825014D1 true DE69825014D1 (de) 2004-08-19
DE69825014T2 DE69825014T2 (de) 2005-06-30

Family

ID=26470566

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69825014T Expired - Fee Related DE69825014T2 (de) 1997-11-07 1998-11-04 Magnetischer Toner für MICR Drucker

Country Status (5)

Country Link
US (1) US5976748A (de)
EP (1) EP0915385B1 (de)
AU (1) AU740630B2 (de)
BR (1) BR9804573A (de)
DE (1) DE69825014T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6677092B2 (en) 2000-04-27 2004-01-13 Kyocera Corporation Magnetic toner for MICR printers, developer for MICR printers and manufacturing method thereof
US6610451B2 (en) * 2000-12-26 2003-08-26 Heidelberger Druckmaschinen Ag Development systems for magnetic toners having reduced magnetic loadings
US20030022083A1 (en) * 2001-05-07 2003-01-30 Masahisa Ochiai Magnetic toner and image forming method
DE10235225B3 (de) * 2002-08-01 2004-01-22 Albert-Ludwigs-Universität Freiburg Verfahren zur Durchführung chemischer Reaktionen unter Beteiligung von an fluorierten Trägermaterialien über Fluor-Fluor-Wechselwirkungen adsorbierten Verbindungen, fluoriertes Trägermaterial sowie die Verwendung des Trägermaterials
US8236192B2 (en) * 2008-06-26 2012-08-07 Xerox Corporation Ferromagnetic nanoparticles with high magnetocrystalline anisotropy for MICR ink applications
US8137879B2 (en) * 2008-06-26 2012-03-20 Xerox Corporation Ferromagnetic nanoparticles with high magnetocrystalline anisotropy for MICR toner applications
DE102011105396A1 (de) * 2011-06-22 2012-12-27 Giesecke & Devrient Gmbh Magnetische Siebdruckfarbe oder Flexodruckfarbe und damit bedrucktes Sicherheitselement

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3627682A (en) * 1968-10-16 1971-12-14 Du Pont Encapsulated particulate binary magnetic toners for developing images
US4414321A (en) * 1980-11-27 1983-11-08 Mita Industrial Co. Ltd. Dry composite blended magnetic developer of resin encapsulated fine magnetite and resin encapsulated coarse magnetite
JPS57155553A (en) * 1981-03-23 1982-09-25 Mita Ind Co Ltd Electrostatic image developing method
JPS5972451A (ja) * 1982-10-18 1984-04-24 Konishiroku Photo Ind Co Ltd 磁性トナ−
JPS59204846A (ja) * 1983-05-09 1984-11-20 Canon Inc 磁性トナ−
JPS6155656A (ja) * 1984-08-25 1986-03-20 Kyocera Corp 磁性現像剤
JPS61180247A (ja) * 1985-02-06 1986-08-12 Ricoh Co Ltd 静電潜像用現像剤
US5389482A (en) * 1992-04-23 1995-02-14 Toda Kogyo Corp. Magnetic particle powder included in magnetic toners for magnetic image character recognition
JP2621751B2 (ja) * 1992-11-25 1997-06-18 住友金属工業株式会社 自動車用表面処理鋼板
US5439772A (en) * 1993-03-26 1995-08-08 Fuji Xerox Co., Ltd. Magnetic toner and process for producing the same
US5510221A (en) * 1995-03-30 1996-04-23 Xerox Corporation Magnetic toner compositions

Also Published As

Publication number Publication date
AU740630B2 (en) 2001-11-08
US5976748A (en) 1999-11-02
EP0915385A3 (de) 1999-10-20
AU9139998A (en) 1999-05-27
EP0915385A2 (de) 1999-05-12
EP0915385B1 (de) 2004-07-14
BR9804573A (pt) 1999-11-03
DE69825014T2 (de) 2005-06-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee