JPH01104574U - - Google Patents
Info
- Publication number
- JPH01104574U JPH01104574U JP20126487U JP20126487U JPH01104574U JP H01104574 U JPH01104574 U JP H01104574U JP 20126487 U JP20126487 U JP 20126487U JP 20126487 U JP20126487 U JP 20126487U JP H01104574 U JPH01104574 U JP H01104574U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic field
- yoke
- yokes
- pair
- air gap
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Electromagnets (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Description
第１図はこの考案による磁界発生装置の継断説
明図である。 １ａ，１ｂ……継鉄、２……空隙、３ａ，３ｂ
……永久磁石、４ａ，４ｂ……磁極片、５ａ，５
ｂ，５ｃ……継鉄支持材、６……可動ヨーク、７
……固定ヨーク。
明図である。 １ａ，１ｂ……継鉄、２……空隙、３ａ，３ｂ
……永久磁石、４ａ，４ｂ……磁極片、５ａ，５
ｂ，５ｃ……継鉄支持材、６……可動ヨーク、７
……固定ヨーク。
Claims (1)
- 【実用新案登録請求の範囲】 空隙を介して対向配置した一対の継鉄の各々の
対向面に永久磁石を配置し、永久磁石が対向する
空隙内に連続的に変化する磁界を形成する磁界発
生装置において、 前記一対の継鉄のうち少なくとも一方に、継鉄
の対向面間の距離を連続的に変化させるための可
動ヨークを配置し、永久磁石と継鉄及び可動ヨー
クで形成される磁路の磁気抵抗を連続可変となし
たことを特徴とする磁界発出装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987201264U JPH0743668Y2 (ja) | 1987-12-29 | 1987-12-29 | Ｅｓｒ装置用磁界発生装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987201264U JPH0743668Y2 (ja) | 1987-12-29 | 1987-12-29 | Ｅｓｒ装置用磁界発生装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01104574U true JPH01104574U (ja) | 1989-07-14 |
| JPH0743668Y2 JPH0743668Y2 (ja) | 1995-10-09 |
Family
ID=31491634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987201264U Expired - Lifetime JPH0743668Y2 (ja) | 1987-12-29 | 1987-12-29 | Ｅｓｒ装置用磁界発生装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0743668Y2 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0422761A2 (en) * | 1989-10-09 | 1991-04-17 | Sumitomo Special Metal Co., Ltd. | Electron spin resonance system |
| JPH03202794A (ja) * | 1989-10-09 | 1991-09-04 | Sumitomo Special Metals Co Ltd | Ｅｓｒ装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4812555U (ja) * | 1971-06-24 | 1973-02-12 |
-
1987
- 1987-12-29 JP JP1987201264U patent/JPH0743668Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4812555U (ja) * | 1971-06-24 | 1973-02-12 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0422761A2 (en) * | 1989-10-09 | 1991-04-17 | Sumitomo Special Metal Co., Ltd. | Electron spin resonance system |
| JPH03202794A (ja) * | 1989-10-09 | 1991-09-04 | Sumitomo Special Metals Co Ltd | Ｅｓｒ装置 |
| EP0422761B1 (en) * | 1989-10-09 | 1999-04-28 | Sumitomo Special Metal Co., Ltd. | Electron spin resonance system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0743668Y2 (ja) | 1995-10-09 |