EP0045604A2
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Method for producing a superconductive coil
Assignee: Mitsubishi Electric Corp
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Filing: 1981-07-24
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Granted: —
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Expires: 2001-07-24
Abstract
Abstract A superconductive coil comprises pancake coils made of superconductive wires has cooling surface on which first and second fine grooves are respectively formed in different directions wherein said first fine grooves are formed in a step of preparing said superconductive wires and said second fine channels are formed on said pancake coils which is constructed by winding said superconductive wires having said first fine grooves in the form of a pancake.
Inventors
- 👤 Susumu Shimamoto
- 👤 Toshinari Ando
- 👤 Hiroshi Tsuji
- 👤 Takashi Mitsubishi Denki K.K. Sato
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-04 05:31
CPC Classifications
H; H01; H01F; H01F6/00; H01F6/06; Y; Y10; Y10S; Y10S505/00; Y10S505/825; Y10S505/88
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
73 words
1) A superconductive coil which comprises pancake coils made of superconductive wires having cooling surface on which first and second fine grooves are respectively formed in different directions wherein said first fine grooves are formed in a step of preparing said superconductive wires and said second fine grooves are formed on said pancake coils which is prepared by winding said superconductive wires having said first fine grooves in the form of a pancake.
Claim 2
Dependent Claim
73 words
1) A superconductive coil which comprises pancake coils made of superconductive wires having cooling surface on which first and second fine grooves are respectively formed in different directions wherein said first fine grooves are formed in a step of preparing said superconductive wires and said second fine grooves are formed on said pancake coils which is prepared by winding said superconductive wires having said first fine grooves in the form of a pancake.
Claim 3
Dependent Claim
23 words
2) The superconductive coil according to Claim 1 wherein said fine grooves are formed with each pitch of 1. 5 mm or less.
Claim 4
Dependent Claim
28 words
3) The superconductive coil according to Claim 1 or 2 wherein each depth of said fine grooves is the same or more than a pitch of said grooves.
References Cited (Backward Citations)
No citation records indexed.
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