Title:
【発明の名称】超伝導材料を含む導体の臨界電流を測定する方法およびこの方法を実施するための装置
Document Type and Number:
Japanese Patent JP3486173
Kind Code:
B2
Abstract:
The invention relates to a method for the determination of the critical current for a conductor including superconducting material. The conductor is brought into a superconducting state, and a varying external magnetic field is generated through which said conductor is conveyed. A first measurement means is used to carry out a first contact-free measurement of the resulting magnetic field that occurs as a consequence of the influence of said external magnetic field on the conductor. The part of the resulting magnetic field out of phase with the external magnetic field is determined, and the critical current of the conductor is determined on the basis thereof. The invention further relates to an apparatus for performing the method.
Inventors:
Benz on, Michael, Deloiran
Application Number:
JP2000560464A
Publication Date:
January 13, 2004
Filing Date:
July 15, 1999
Export Citation:
Assignee:
Nordic Superconductor Technologies Actizel Scab
International Classes:
G01R33/12; (IPC1-7): G01R33/12
Domestic Patent References:
| JP5125995A | ||||
| JP4115155A | ||||
| JP10300723A | ||||
| JP7198770A |
Attorney, Agent or Firm:
Akira Asamura (3 outside)