First- or higher order-derivative bobbin-type superconducting detection coils. The accuracy of the areas of the coils, the shape accuracy, the accuracy of the positional relation between them, the accuracy of the degree of the parallelism between them, and other factors are improved. The magnetic field gradient sensitivity is improved. The coils are fabricated easily. A superconducting wiring pattern is formed on a flexible printed wiring film. The flexible printed wiring film is bent into a cylinder. <IMAGE>
申请公布号
DE69222378(D1)
申请公布日期
1997.10.30
申请号
DE1992622378
申请日期
1992.07.16
申请人
SEIKO INSTRUMENTS INC., TOKIO/TOKYO, JP
发明人
CHIBA, NORIO, KOTO-KU, TOKYO, JP;YABE, SATORU, KOTO-KU, TOKYO, JP;ODAWARA, AKIKAZU, KOTO-KU, TOKYO, JP;NAKAYAMA, SATOSHI, KOTO-KU, TOKYO, JP