DE3476316D1 - Magnet system - Google Patents
Magnet systemInfo
- Publication number
- DE3476316D1 DE3476316D1 DE8484307979T DE3476316T DE3476316D1 DE 3476316 D1 DE3476316 D1 DE 3476316D1 DE 8484307979 T DE8484307979 T DE 8484307979T DE 3476316 T DE3476316 T DE 3476316T DE 3476316 D1 DE3476316 D1 DE 3476316D1
- Authority
- DE
- Germany
- Prior art keywords
- sub
- sheet
- magnetic field
- magnet system
- sheets
- 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
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Details Of Measuring And Other Instruments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB838332177A GB8332177D0 (en) | 1983-12-01 | 1983-12-01 | Magnet system |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3476316D1 true DE3476316D1 (en) | 1989-02-23 |
Family
ID=10552711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8484307979T Expired DE3476316D1 (en) | 1983-12-01 | 1984-11-16 | Magnet system |
Country Status (6)
Country | Link |
---|---|
US (1) | US4584549A (de) |
EP (1) | EP0146267B1 (de) |
JP (1) | JPS60138903A (de) |
AT (1) | ATE40255T1 (de) |
DE (1) | DE3476316D1 (de) |
GB (1) | GB8332177D0 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8419763U1 (de) * | 1984-07-02 | 1986-03-20 | Siemens AG, 1000 Berlin und 8000 München | Kernspin-Tomographiegerät |
US4646046A (en) * | 1984-11-21 | 1987-02-24 | General Electric Company | Shielded room construction for containment of fringe magnetic fields |
US4646045A (en) * | 1985-03-25 | 1987-02-24 | General Electric Company | Aperture sized disc shaped end caps of a ferromagnetic shield for magnetic resonance magnets |
JP2603944B2 (ja) * | 1986-11-13 | 1997-04-23 | 株式会社東芝 | Mri装置用磁石の磁気遮蔽体 |
JPH03257976A (ja) * | 1990-03-08 | 1991-11-18 | Fujitsu Ltd | 超伝導装置 |
US6683456B1 (en) * | 2000-07-06 | 2004-01-27 | Koninklijke Philips Electronics, N.V. | MRI magnet with reduced fringe field |
US9551689B2 (en) | 2010-02-26 | 2017-01-24 | United Technologies Corporation | Inspection device utilizing eddy currents |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3222449A (en) * | 1962-07-23 | 1965-12-07 | Gtc Kk | Magnetic shield arrangements |
US3423670A (en) * | 1964-08-07 | 1969-01-21 | Perkin Elmer Ltd | Magnetic shield arrangement for a high flux homogeneous field-producing magnet |
JPS6047730B2 (ja) * | 1981-04-09 | 1985-10-23 | 三菱電機株式会社 | リアクトル |
DE3123493A1 (de) * | 1981-06-13 | 1982-12-30 | Bruker Analytische Meßtechnik GmbH, 7512 Rheinstetten | Elektromagnet fuer die nmr-tomographie |
JPS58207608A (ja) * | 1982-05-28 | 1983-12-03 | Mitsubishi Electric Corp | 超電導マグネツト |
US4409579A (en) * | 1982-07-09 | 1983-10-11 | Clem John R | Superconducting magnetic shielding apparatus and method |
NL8203621A (nl) * | 1982-09-20 | 1984-04-16 | Philips Nv | Kernspintomograaf met faraday kooi. |
DE3245944A1 (de) * | 1982-12-11 | 1984-06-14 | Bruker Analytische Meßtechnik GmbH, 7512 Rheinstetten | Elektromagnet fuer die nmr-tomographie |
-
1983
- 1983-12-01 GB GB838332177A patent/GB8332177D0/en active Pending
-
1984
- 1984-11-16 AT AT84307979T patent/ATE40255T1/de not_active IP Right Cessation
- 1984-11-16 EP EP84307979A patent/EP0146267B1/de not_active Expired
- 1984-11-16 DE DE8484307979T patent/DE3476316D1/de not_active Expired
- 1984-11-16 US US06/672,274 patent/US4584549A/en not_active Expired - Lifetime
- 1984-11-30 JP JP59252080A patent/JPS60138903A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS60138903A (ja) | 1985-07-23 |
EP0146267A2 (de) | 1985-06-26 |
GB8332177D0 (en) | 1984-01-11 |
EP0146267A3 (en) | 1985-11-06 |
US4584549A (en) | 1986-04-22 |
ATE40255T1 (de) | 1989-02-15 |
EP0146267B1 (de) | 1989-01-18 |
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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 |