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특허 상세정보

Superconductive magnet having a thermal shield

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F25B-019/00   
미국특허분류(USC) 62/511 ; ; 62/451 ; ; 62/295 ; 335/216
출원번호 US-0656497 (1996-05-31)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 16  인용 특허 : 8
초록

A superconductive magnet has a superconductive coil surrounded by a thermal shield surrounded by a vacuum enclosure. The thermal shield has one and preferably several flexible layers of thermally conductive material. A first flexible blanket of multi-layer thermal insulation surrounds the thermal shield within the vacuum enclosure, and a second such flexible blanket surrounds the superconductive coil within the thermal shield. A cryocooler coldhead has a first stage in thermal contact with each of the flexible layers of the thermal shield. At least most ...

대표
청구항

A superconductive magnet comprising: a) a vacuum enclosure; b) a superconductive coil disposed within and generally spaced apart from said vacuum enclosure; c) a thermal shield disposed within and generally spaced apart from said vacuum enclosure and generally surrounding and generally spaced apart from said superconductive coil, said thermal shield including a first flexible layer of thermally conductive material which generally surrounds said superconductive coil and which has a coefficient of thermal conductivity at least as high as one watt per centi...

이 특허를 인용한 특허 피인용횟수: 16

  1. Wong, Hamilton. Anti-contamination coated multi-layer insulation. USP2010047691452.
  2. Wong,Hamilton. Anti-contamination coated multi-layer insulation. USP2007087252890.
  3. Duerr Wilhelm,DEX ; Vester Markus,DEX. Heat radiation shield, and dewar employing same. USP2000106131396.
  4. Adamec, Pavel. Lens coil cooling of a magnetic lens. USP2011108044368.
  5. Leong Ying. Liquid cryogen-free superconducting magnet system. USP2002056396377.
  6. Baker, Devlin; Bateman, Daniel. Method and apparatus for electrical, mechanical and thermal isolation of superconductive magnets. USP2012108279030.
  7. Einziger William Louis ; Huang Xianrui ; Lehmann Gregory Alan ; Urbahn John Arthur. Superconducting magnet non-uniform thermal insulation blankets. USP2000116147579.
  8. Eckels Phillip William ; Hackett Richard Thomas ; Hayworth Gregory F. ; Huang Xianrui ; Ginfrida Clifford J. ; Lehmann Gregory Alan ; Scaturro ; Jr. John ; Xu Bu-Xin. Superconducting magnet split cryostat interconnect assembly. USP2001096289681.
  9. Mulder, Gerardus Bernardus Jozef; Jonas, Philip Alexander. Superconducting magnet with cryogenic thermal buffer. USP20190410256021.
  10. Koyanagi, Kei; Tosaka, Taizo; Shimonosono, Tsutomu; Ono, Michitaka; Kurusu, Tsutomu. Superconducting magnetic apparatus. USP2016019234692.
  11. Reeves, David George. Support member for a superconducting magnet assembly. USP2005086933817.
  12. Stautner, Ernst Wolfgang. System and method for enhancing thermal reflectivity of a cryogenic component. USP20190110185003.
  13. Zia, Jalal Hunain; Einziger, William; Rutherford, William. System and method for insulating a cryogen vessel. USP2016079389290.
  14. Jiang, Longzhi. Thermal shield and method for thermally cooling a magnetic resonance imaging system. USP2014088797131.
  15. Richied Donald E. ; Applegate Richard K.. Thin-walled cryostat. USP1999085941080.
  16. Laskaris Evangelos Trifon ; Amm Bruce Campbell ; Nagendra Somanath. Tube suspension assembly for superconductive magnets. USP2000036043729.