DE69126562T2 - Magnetischer Toner - Google Patents
Magnetischer TonerInfo
- Publication number
- DE69126562T2 DE69126562T2 DE69126562T DE69126562T DE69126562T2 DE 69126562 T2 DE69126562 T2 DE 69126562T2 DE 69126562 T DE69126562 T DE 69126562T DE 69126562 T DE69126562 T DE 69126562T DE 69126562 T2 DE69126562 T2 DE 69126562T2
- Authority
- DE
- Germany
- Prior art keywords
- magnetic toner
- toner
- magnetic
- 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
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
- G03G9/0831—Chemical composition of the magnetic components
- G03G9/0834—Non-magnetic inorganic compounds chemically incorporated in magnetic components
-
- 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
- G03G9/0821—Developers with toner particles characterised by physical parameters
-
- 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
- G03G9/0831—Chemical composition of the magnetic components
- G03G9/0833—Oxides
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2093856A JPH07111588B2 (ja) | 1990-04-11 | 1990-04-11 | 磁性トナー |
Publications (3)
Publication Number | Publication Date |
---|---|
DE69126562D1 DE69126562D1 (de) | 1997-07-24 |
DE69126562T2 true DE69126562T2 (de) | 1998-02-05 |
DE69126562T3 DE69126562T3 (de) | 2001-06-21 |
Family
ID=14094068
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69126562T Expired - Fee Related DE69126562T3 (de) | 1990-04-11 | 1991-04-09 | Magnetischer Toner |
Country Status (4)
Country | Link |
---|---|
US (1) | US5561018A (de) |
EP (1) | EP0452209B2 (de) |
JP (1) | JPH07111588B2 (de) |
DE (1) | DE69126562T3 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2726154B2 (ja) * | 1990-11-30 | 1998-03-11 | 三田工業株式会社 | 電子写真用磁性現像剤 |
US5955232A (en) * | 1997-07-22 | 1999-09-21 | Cabot Corporation | Toners containing positively chargeable modified pigments |
US6218067B1 (en) | 1998-11-06 | 2001-04-17 | Cabot Corporation | Toners containing chargeable modified pigments |
US6232026B1 (en) * | 2000-05-17 | 2001-05-15 | Heidelberg Digital L.L.C. | Magnetic carrier particles |
US6723481B2 (en) | 2000-05-17 | 2004-04-20 | Heidelberger Druckmaschinen Ag | Method for using hard magnetic carriers in an electrographic process |
JP6151017B2 (ja) * | 2012-12-20 | 2017-06-21 | Jfeミネラル株式会社 | ニッケル超微粉、導電ペーストおよびニッケル超微粉の製造方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58189646A (ja) * | 1982-04-01 | 1983-11-05 | Canon Inc | 磁性トナ− |
JP2612568B2 (ja) * | 1986-03-07 | 1997-05-21 | 東洋インキ製造株式会社 | 電子写真用トナー |
JP2627497B2 (ja) † | 1986-09-30 | 1997-07-09 | 京セラ株式会社 | 電子写真用現像剤 |
JPH0820764B2 (ja) † | 1987-01-16 | 1996-03-04 | 東洋インキ製造株式会社 | 電子写真用トナー |
JPH0731419B2 (ja) * | 1987-03-24 | 1995-04-10 | コニカ株式会社 | 熱定着型静電像現像用トナーの製造方法 |
JP2636234B2 (ja) † | 1987-03-31 | 1997-07-30 | 東洋インキ製造株式会社 | 静電荷像現像用粉体トナーおよびその製造方法 |
JPH01185556A (ja) * | 1988-01-19 | 1989-07-25 | Toshiba Corp | 現像剤 |
AU628074B2 (en) * | 1988-08-30 | 1992-09-10 | Tdk Corporation | Composition and method for developing electrostatic latent images |
JPH0266559A (ja) * | 1988-09-01 | 1990-03-06 | Konica Corp | 画像形成方法 |
JP2742693B2 (ja) † | 1988-09-22 | 1998-04-22 | コニカ株式会社 | 磁性トナー |
JPH02256065A (ja) * | 1988-12-19 | 1990-10-16 | Konica Corp | 磁性トナー |
EP0395026B1 (de) * | 1989-04-26 | 1995-09-27 | Canon Kabushiki Kaisha | Magnetischer Entwickler, Bildherstellungsverfahren und Bildherstellungsapparat |
US5139914A (en) * | 1989-07-28 | 1992-08-18 | Canon Kabushiki Kaisha | Developer for developing electrostatic images and image forming apparatus |
US5334472A (en) * | 1991-04-15 | 1994-08-02 | Tomoegawa Paper Co., Ltd. | Toner for developing static charge images |
-
1990
- 1990-04-11 JP JP2093856A patent/JPH07111588B2/ja not_active Expired - Fee Related
-
1991
- 1991-04-09 DE DE69126562T patent/DE69126562T3/de not_active Expired - Fee Related
- 1991-04-09 EP EP91400952A patent/EP0452209B2/de not_active Expired - Lifetime
-
1994
- 1994-11-17 US US08/344,628 patent/US5561018A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH03293366A (ja) | 1991-12-25 |
DE69126562T3 (de) | 2001-06-21 |
US5561018A (en) | 1996-10-01 |
DE69126562D1 (de) | 1997-07-24 |
JPH07111588B2 (ja) | 1995-11-29 |
EP0452209B2 (de) | 2000-12-06 |
EP0452209A1 (de) | 1991-10-16 |
EP0452209B1 (de) | 1997-06-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8366 | Restricted maintained after opposition proceedings | ||
8339 | Ceased/non-payment of the annual fee |