Patent JPS52129221A successfully refreshed from Google Patents.
JPS52129221A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Magnetic reproducing unit
Assignee: Sony Corp
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Filing: 1976-04-22
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Granted: —
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Expires: 1996-04-22
Abstract
Abstract PURPOSE: To have scanning for adjacent tracks with two rotary magnetic heads at the ordinary reproduction time and to have repeated scanning for one halt track with both heads at the still reproduction time respectively. Thus, video signal is reproduced to increase the tape memory quantity. COPYRIGHT: (C)1977,JPO&Japio
Inventors
- 👤 Shigeyuki Yoneyama
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-07 09:36
CPC Classifications
—
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