JPS53129017A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Production of narrow track magnetic head core
Assignee: Hitachi Ltd
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Filing: 1977-04-18
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Granted: —
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Expires: 1997-04-18
Abstract
Abstract PURPOSE:To accurately form V-form grooves symmetrically in proximity to operating gap by letting an ion beam obliquely enter the side face of a magnetic head core.
Inventors
- 👤 Takayuki Kumasaka
- 👤 Hideo Fujiwara
- 👤 Sadakuni Nagaike
- 👤 Sanehiro Kudou
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-02 17:17
CPC Classifications
G; G11; G11B; G11B5/00; G11B5/127; G11B5/187; G11B5/1871
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