DE69113732D1 - Magnetkreis mit Permanentmagnet. - Google Patents
Magnetkreis mit Permanentmagnet.Info
- Publication number
- DE69113732D1 DE69113732D1 DE69113732T DE69113732T DE69113732D1 DE 69113732 D1 DE69113732 D1 DE 69113732D1 DE 69113732 T DE69113732 T DE 69113732T DE 69113732 T DE69113732 T DE 69113732T DE 69113732 D1 DE69113732 D1 DE 69113732D1
- Authority
- DE
- Germany
- Prior art keywords
- permanent magnet
- magnetic circuit
- magnetic
- circuit
- permanent
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/02—Permanent magnets [PM]
- H01F7/0205—Magnetic circuits with PM in general
- H01F7/021—Construction of PM
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Magnetic Treatment Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2249040A JP2826895B2 (ja) | 1990-09-19 | 1990-09-19 | 永久磁石磁気回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69113732D1 true DE69113732D1 (de) | 1995-11-16 |
DE69113732T2 DE69113732T2 (de) | 1996-05-30 |
Family
ID=17187112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69113732T Expired - Fee Related DE69113732T2 (de) | 1990-09-19 | 1991-09-18 | Magnetkreis mit Permanentmagnet. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0476609B1 (de) |
JP (1) | JP2826895B2 (de) |
KR (1) | KR100201575B1 (de) |
DE (1) | DE69113732T2 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3065781B2 (ja) * | 1992-03-09 | 2000-07-17 | ティーディーケイ株式会社 | 永久磁石磁気回路 |
US5428491A (en) * | 1993-12-03 | 1995-06-27 | Eastman Kodak Company | Magnetoresistive head with deposited biasing magnet |
KR100334670B1 (ko) * | 1994-06-21 | 2002-11-22 | 삼성전기주식회사 | 편향요크의그린빔드롭현상방지장치 |
JP4627921B2 (ja) * | 2001-05-08 | 2011-02-09 | 信越化学工業株式会社 | 永久磁石の磁気回路 |
CN102723164A (zh) * | 2012-06-04 | 2012-10-10 | 江苏多维科技有限公司 | 一种凹槽形永磁体及包括该永磁体的磁传感器 |
CN104835614A (zh) * | 2015-05-29 | 2015-08-12 | 李丽霞 | 一种复合式磁铁及包括该复合式磁铁的磁传感器 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL133615C (de) * | 1962-10-04 | |||
JPS59208812A (ja) * | 1983-05-13 | 1984-11-27 | Mitsubishi Electric Corp | 高均一磁場発生装置 |
JPS6075589A (ja) * | 1983-09-30 | 1985-04-27 | Toshiba Corp | ドライエツチング装置 |
JPS647156A (en) * | 1987-06-30 | 1989-01-11 | Nec Corp | Processing system for reception data |
DE3832835A1 (de) * | 1988-09-28 | 1990-03-29 | Windhorst Beteiligungsgesellsc | Dauermagnetanordnung zum magnetischen entsperren der sperrvorrichtungen von warensicherungssystemen |
JPH02117106A (ja) * | 1988-10-27 | 1990-05-01 | Shin Etsu Chem Co Ltd | 磁場発生装置 |
US4972284A (en) * | 1989-01-03 | 1990-11-20 | Eastman Kodak Company | Deposited permanent magnet for hard and easy axes biasing of a magnetoresistive head |
-
1990
- 1990-09-19 JP JP2249040A patent/JP2826895B2/ja not_active Expired - Fee Related
-
1991
- 1991-09-18 EP EP91115830A patent/EP0476609B1/de not_active Expired - Lifetime
- 1991-09-18 DE DE69113732T patent/DE69113732T2/de not_active Expired - Fee Related
- 1991-09-19 KR KR1019910016358A patent/KR100201575B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0476609A2 (de) | 1992-03-25 |
JPH04127504A (ja) | 1992-04-28 |
EP0476609B1 (de) | 1995-10-11 |
KR100201575B1 (ko) | 1999-06-15 |
KR920007011A (ko) | 1992-04-28 |
EP0476609A3 (en) | 1992-11-19 |
DE69113732T2 (de) | 1996-05-30 |
JP2826895B2 (ja) | 1998-11-18 |
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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 |