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JPS545708A Expired / Lapsed JP ⏱️ 0.0 years remaining

Production of thin-film magnetic heads

Assignee: Fujitsu Ltd
•
Filing: 1977-06-15
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Granted: —
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Expires: 1997-06-15
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Abstract

Abstract PURPOSE: To determine the completion of working of gaps and enhance dimensional accuracy by detecting the inductance change when a closed magnetic circuit is cut off by polishing. COPYRIGHT: (C)1979,JPO&Japio

Inventors

  • 👤 Seiji Yoneoka
  • 👤 Yoshimasa Miura

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-10-31 12:02
CPC Classifications
G; G11; G11B; G11B5/00; G11B5/127; G11B5/31; G11B5/3109; G11B5/3116; G11B5/187; G11B5/1871; G11B5/3103; G11B5/3163; G11B5/3166; G11B5/455

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