JPS5288317A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Magnetic head
Assignee: NEC Corp
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Filing: 1976-01-20
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Granted: —
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Expires: 1996-01-20
Abstract
Abstract PURPOSE:Minute magnetic fields from extra low frequencies to high frequencies are detected at high efficiency by providing a piezoelectric material and high magnetic permeability magnetic materials having magnet striction holding said piezoelectric material in-between and applying a specific d.c. bias magnetic field to said magnetic materials.
Inventors
- 👤 Susumu Ito
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-29 20:16
CPC Classifications
G; G11; G11B; G11B5/00; G11B5/127; G11B5/33; G11B5/29; G11B5/31; G11B5/3176; G11B5/3179; G11B5/3183
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