JPS6188210U - - Google Patents
Info
- Publication number
- JPS6188210U JPS6188210U JP17337884U JP17337884U JPS6188210U JP S6188210 U JPS6188210 U JP S6188210U JP 17337884 U JP17337884 U JP 17337884U JP 17337884 U JP17337884 U JP 17337884U JP S6188210 U JPS6188210 U JP S6188210U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic field
- permanent magnet
- magnetic
- repelling
- yoke
- 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.)
- Granted
Links
- 230000004907 flux Effects 0.000 claims description 3
- 230000001846 repelling effect Effects 0.000 claims description 3
Description
第１図と第２図はこの考案による磁界発生装置
に用いる磁気回路の縦断正面図と横断側面図であ
る。
１……継鉄、２……Ｆｅ−Ｂ−Ｒ系永久磁石、
３……磁極片、４……空隙、５……環状突起、６
……漏洩磁束反発用永久磁石、７……移動量調整
棒。
1 and 2 are a vertical front view and a cross-sectional side view of a magnetic circuit used in a magnetic field generating device according to this invention. 1...Yoke, 2...Fe-B-R permanent magnet,
3... Magnetic pole piece, 4... Air gap, 5... Annular projection, 6
...Permanent magnet for repelling leakage magnetic flux, 7...Movement adjustment rod.
Claims (1)
も１の永久磁石とを継鉄で磁気的結合し、該空隙
に磁界を発生させる磁界発生装置において、継鉄
の内面に、漏洩磁束反発用永久磁石を配置したこ
とを特徴とする磁界発生装置。 ２ 漏洩磁束反発用永久磁石を、磁極片に対して
近接離反可能に継鉄内面に配設したことを特徴と
する実用新案登録請求の範囲第１項記載の磁界発
生装置。[Claims for Utility Model Registration] 1. A magnetic field generating device that magnetically couples magnetic pole pieces facing each other with an air gap and at least one permanent magnet using a yoke, and generates a magnetic field in the air gap. A magnetic field generator characterized in that a permanent magnet for repelling leakage magnetic flux is arranged on the inner surface. 2. The magnetic field generating device according to claim 1, wherein the permanent magnet for repelling leakage magnetic flux is arranged on the inner surface of the yoke so as to be able to approach and move away from the magnetic pole piece.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17337884U JPH0241842Y2 (en) | 1984-11-15 | 1984-11-15 | |
| EP85302389A EP0161782B1 (en) | 1984-04-11 | 1985-04-04 | Magnetic field generating device for nmr-ct |
| US06/719,820 US4672346A (en) | 1984-04-11 | 1985-04-04 | Magnetic field generating device for NMR-CT |
| DE8585302389T DE3566185D1 (en) | 1984-04-11 | 1985-04-04 | Magnetic field generating device for nmr-ct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17337884U JPH0241842Y2 (en) | 1984-11-15 | 1984-11-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6188210U true JPS6188210U (en) | 1986-06-09 |
| JPH0241842Y2 JPH0241842Y2 (en) | 1990-11-08 |
Family
ID=30731031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17337884U Expired JPH0241842Y2 (en) | 1984-04-11 | 1984-11-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0241842Y2 (en) |
-
1984
- 1984-11-15 JP JP17337884U patent/JPH0241842Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0241842Y2 (en) | 1990-11-08 |
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