Oxide superconducting bulk magnet
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 7, 2019
Grant Date -
Nov 2, 2017
app pub date -
Nov 13, 2015
filing date -
Nov 14, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A superconducting bulk magnet comprising a plurality of superconducting bulk materials combined, in which breakage of superconducting bulk materials is prevented and a strong magnetic field can be generated, that is, a superconducting bulk magnet comprising a plurality of superconducting bulk materials, each comprising a single-crystal formed RE1Ba2Cu3Oy (RE is one or more elements selected from Y or rare earth elements, where 6.8≤y≤7.1) in which RE2BaCuO5 is dispersed and each provided with a top surface, a bottom surface, and side surfaces, combined together, in which superconducting bulk magnet, bulk material units, each comprising a superconducting bulk material and a bulk material reinforcing member arranged so as to cover a side surface of the same, are arranged facing the same direction and contacting each other to form an assembly, a side surface of the assembly is covered by an assembly side surface reinforcing member, a top surface and bottom surface of the assembly are respectively covered by an assembly top reinforcing member and an assembly bottom reinforcing member, and the assembly side surface reinforcing member, the assembly top reinforcing member, and the assembly bottom reinforcing member are joined into an integral unit, is provided.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2015 Application Filing Year
- C04B Class
- 1366 Applications Filed
- 1059 Patents Issued To-Date
- 77.53 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 3 Citation Count
- C04B Class
- 42.99 % this patent is cited more than
- 6 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Nov 7, 2026 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Nov 7, 2030 |
