Electricity: measuring and testing – Magnetic – Magnetometers
Patent
1992-12-17
1996-02-13
Snow, Walter E.
Electricity: measuring and testing
Magnetic
Magnetometers
324252, 505845, G01R 33035, G01R 3306
Patent
active
054914108
ABSTRACT:
A superconductive magnetoresistor has a substrate, a ceramic superconductive film which is formed on one face of the substrate, ferromagnetic elements for focusing an external magnetic field, and an insulating film. One of the ferromagnetic elements is integrally combined with the other face of the substrate. The other of the ferromagnetic elements is combined with the ceramic superconductive film thorough the insulating film.
REFERENCES:
patent: 4996621 (1991-02-01), Ruigrok et al.
patent: 5011818 (1991-04-01), Katoka et al.
patent: 5119025 (1992-06-01), Smith et al.
"Magnetoresistive Effect of Ceramic High Tc Superconductor Film and its Application to Magnetic Sensors" by Hideo Nojima et al., Sharp Techical Bulletin No. 45 (Jun., 1990), pp. 17-22.
"Galvanomagnetic Effect of an Y-Ba-Du-O Ceramic Superconductor and Its Application to Magnetic Sensors" by Hideo Nojima et al., Japanese Journal of Applied Physics, vol. 27, No. 5, May, 1988, pp. 746-750.
Fujimoto Manabu
Koba Masayoshi
Nagata Masaya
Nojima Hideo
Shintaku Hidetaka
Sharp Kabushiki Kaisha
Snow Walter E.
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