JPS6238698B2 - - Google Patents
Info
- Publication number
- JPS6238698B2 JPS6238698B2 JP57219594A JP21959482A JPS6238698B2 JP S6238698 B2 JPS6238698 B2 JP S6238698B2 JP 57219594 A JP57219594 A JP 57219594A JP 21959482 A JP21959482 A JP 21959482A JP S6238698 B2 JPS6238698 B2 JP S6238698B2
- Authority
- JP
- Japan
- Prior art keywords
- ferrite
- electrophotography
- ferrite carrier
- carrier
- particles
- 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
Links
- 229910000859 α-Fe Inorganic materials 0.000 claims description 26
- 239000002245 particle Substances 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 5
- 230000005415 magnetization Effects 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 150000002739 metals Chemical class 0.000 claims description 4
- 230000035699 permeability Effects 0.000 claims description 3
- LDHBWEYLDHLIBQ-UHFFFAOYSA-M iron(3+);oxygen(2-);hydroxide;hydrate Chemical compound O.[OH-].[O-2].[Fe+3] LDHBWEYLDHLIBQ-UHFFFAOYSA-M 0.000 claims description 2
- 239000013078 crystal Substances 0.000 claims 1
- 230000001747 exhibiting effect Effects 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 239000004372 Polyvinyl alcohol Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000000969 carrier Substances 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 229910018068 Li 2 O Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000011812 mixed powder Substances 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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
- G03G9/10—Developers with toner particles characterised by carrier particles
- G03G9/107—Developers with toner particles characterised by carrier particles having magnetic components
- G03G9/108—Ferrite carrier, e.g. magnetite
- G03G9/1085—Ferrite carrier, e.g. magnetite with non-ferrous metal oxide, e.g. MgO-Fe2O3
-
- 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
- G03G9/10—Developers with toner particles characterised by carrier particles
- G03G9/107—Developers with toner particles characterised by carrier particles having magnetic components
- G03G9/1075—Structural characteristics of the carrier particles, e.g. shape or crystallographic structure
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Developing Agents For Electrophotography (AREA)
- Compounds Of Iron (AREA)
- Magnetic Ceramics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57219594A JPS59111164A (ja) | 1982-12-15 | 1982-12-15 | 電子写真用フエライトキヤリア |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57219594A JPS59111164A (ja) | 1982-12-15 | 1982-12-15 | 電子写真用フエライトキヤリア |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59111164A JPS59111164A (ja) | 1984-06-27 |
| JPS6238698B2 true JPS6238698B2 (fr) | 1987-08-19 |
Family
ID=16737976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57219594A Granted JPS59111164A (ja) | 1982-12-15 | 1982-12-15 | 電子写真用フエライトキヤリア |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59111164A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2005062132A1 (ja) * | 2003-12-22 | 2007-07-19 | パウダーテック株式会社 | 電子写真現像剤用樹脂被覆キャリア及びその製造方法、並びに該樹脂被覆キャリアを用いた電子写真現像剤 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2794291B2 (ja) * | 1988-04-28 | 1998-09-03 | キヤノン株式会社 | 電子写真用被覆キャリア |
| WO2005002684A1 (fr) * | 2003-07-07 | 2005-01-13 | Dae-Il Kim | Volant de badminton |
-
1982
- 1982-12-15 JP JP57219594A patent/JPS59111164A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2005062132A1 (ja) * | 2003-12-22 | 2007-07-19 | パウダーテック株式会社 | 電子写真現像剤用樹脂被覆キャリア及びその製造方法、並びに該樹脂被覆キャリアを用いた電子写真現像剤 |
| JP4567600B2 (ja) * | 2003-12-22 | 2010-10-20 | パウダーテック株式会社 | 電子写真現像剤用樹脂被覆キャリア及びその製造方法、並びに該樹脂被覆キャリアを用いた電子写真現像剤 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59111164A (ja) | 1984-06-27 |
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