JPS5610906A - Superconductive magnet - Google Patents

Superconductive magnet

Info

Publication number
JPS5610906A
JPS5610906A JP8590879A JP8590879A JPS5610906A JP S5610906 A JPS5610906 A JP S5610906A JP 8590879 A JP8590879 A JP 8590879A JP 8590879 A JP8590879 A JP 8590879A JP S5610906 A JPS5610906 A JP S5610906A
Authority
JP
Japan
Prior art keywords
bubbles
trumpet
fitted
liquid helium
coil
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
JP8590879A
Other languages
Japanese (ja)
Other versions
JPS623561B2 (en
Inventor
Akihiko Miura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP8590879A priority Critical patent/JPS5610906A/en
Publication of JPS5610906A publication Critical patent/JPS5610906A/en
Publication of JPS623561B2 publication Critical patent/JPS623561B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F6/00—Superconducting magnets; Superconducting coils
    • H01F6/06—Coils, e.g. winding, insulating, terminating or casing arrangements therefor

Abstract

PURPOSE:To eliminate the stay of bubbles of liquid helium by a method wherein a superconductor is cylindrically wound around a ring-shaped bobbin, one side of which is opened in the form of a trumpet, and plural said components are overlapped and fitted on each other and a cooling groove for evaporated bubbles is provided between fitted faces in the direction of the cylinder end. CONSTITUTION:The superconductor 2 is cylindrically wound around the outer circumference of the stainless steel or glass-fiber-reinforced plastic bobbin 10, which has groove 9 in the end surface and is ring-shaped and slightly opened in the form of a trumpet, on interposing the conductor spacer 12, the surface of which has the projections 11, and the insulator 13 between the superconductors in order to form the coil 14. Next the cooling groove 6a to let bubbles escape is formed on the outer circumference of the coil 14 in the direction of cylinder end by providing the intercoil spacer 6. After this, the second stage trumpet-shaped bobbin 10 is fitted on it, such a process is repeated to obtain the desired number of stages, and the device is put in a vessel 7 for liquid helium. In this way, evaporated bubbles from the liquid helium will not stay and the stiffness of the entire coil can be increased.
JP8590879A 1979-07-09 1979-07-09 Superconductive magnet Granted JPS5610906A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8590879A JPS5610906A (en) 1979-07-09 1979-07-09 Superconductive magnet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8590879A JPS5610906A (en) 1979-07-09 1979-07-09 Superconductive magnet

Publications (2)

Publication Number Publication Date
JPS5610906A true JPS5610906A (en) 1981-02-03
JPS623561B2 JPS623561B2 (en) 1987-01-26

Family

ID=13871921

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8590879A Granted JPS5610906A (en) 1979-07-09 1979-07-09 Superconductive magnet

Country Status (1)

Country Link
JP (1) JPS5610906A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6388809A (en) * 1986-10-01 1988-04-19 Furukawa Electric Co Ltd:The Pancake type ac superconducting coil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6388809A (en) * 1986-10-01 1988-04-19 Furukawa Electric Co Ltd:The Pancake type ac superconducting coil

Also Published As

Publication number Publication date
JPS623561B2 (en) 1987-01-26

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