JPS6188214U - - Google Patents

Info

Publication number
JPS6188214U
JPS6188214U JP17337784U JP17337784U JPS6188214U JP S6188214 U JPS6188214 U JP S6188214U JP 17337784 U JP17337784 U JP 17337784U JP 17337784 U JP17337784 U JP 17337784U JP S6188214 U JPS6188214 U JP S6188214U
Authority
JP
Japan
Prior art keywords
magnetic field
air gap
magnetic
annular
magnetic pole
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
Application number
JP17337784U
Other languages
Japanese (ja)
Other versions
JPH0249683Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP17337784U priority Critical patent/JPH0249683Y2/ja
Priority to DE8585302389T priority patent/DE3566185D1/en
Priority to EP85302389A priority patent/EP0161782B1/en
Priority to US06/719,820 priority patent/US4672346A/en
Publication of JPS6188214U publication Critical patent/JPS6188214U/ja
Application granted granted Critical
Publication of JPH0249683Y2 publication Critical patent/JPH0249683Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Control Of Electrical Variables (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

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。 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.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 空隙を形成して対向する磁極片と、少なくとも
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、上記磁
極片の対向面に環状突起を設け、環状突起の外周
部に、漏洩磁束反発用永久磁石を環状に配置した
ことを特徴とする磁界発生装置。 In a magnetic field generation device that magnetically couples magnetic pole pieces facing each other with an air gap and at least one permanent magnet using a yoke to generate a magnetic field in the air gap, an annular protrusion is provided on the opposing surface of the magnetic pole piece, A magnetic field generating device characterized in that permanent magnets for repelling leakage magnetic flux are arranged in an annular manner on the outer periphery of an annular projection.
JP17337784U 1984-04-11 1984-11-15 Expired JPH0249683Y2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP17337784U JPH0249683Y2 (en) 1984-11-15 1984-11-15
DE8585302389T DE3566185D1 (en) 1984-04-11 1985-04-04 Magnetic field generating device for nmr-ct
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

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17337784U JPH0249683Y2 (en) 1984-11-15 1984-11-15

Publications (2)

Publication Number Publication Date
JPS6188214U true JPS6188214U (en) 1986-06-09
JPH0249683Y2 JPH0249683Y2 (en) 1990-12-27

Family

ID=30731030

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17337784U Expired JPH0249683Y2 (en) 1984-04-11 1984-11-15

Country Status (1)

Country Link
JP (1) JPH0249683Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6343304A (en) * 1986-08-09 1988-02-24 Fuji Electric Co Ltd Uniform field magnet of permanent magnet type
JP2002345776A (en) * 2001-05-22 2002-12-03 Sumitomo Special Metals Co Ltd Assembling method of magnetic field generator

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010094387A (en) * 2000-03-30 2001-11-01 한민수 Receptacle having output and automatic spout function for chinese heb medicine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6343304A (en) * 1986-08-09 1988-02-24 Fuji Electric Co Ltd Uniform field magnet of permanent magnet type
JP2002345776A (en) * 2001-05-22 2002-12-03 Sumitomo Special Metals Co Ltd Assembling method of magnetic field generator
JP4631209B2 (en) * 2001-05-22 2011-02-16 日立金属株式会社 Method for assembling magnetic field generator

Also Published As

Publication number Publication date
JPH0249683Y2 (en) 1990-12-27

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