Title:
MAGNETIC REPRODUCTION DEVICE
Document Type and Number:
Japanese Patent JPS5414210
Kind Code:
A
Abstract:
PURPOSE: To reproduce recorded information signal without dropping S/N in a simple structure with high fidelity by comparing the levels of two auxiliary signals signals separated from a reproducing signal and controlling the tracking of the magnetic heat for reproduction by using such comparison output.
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Inventors:
HIMURO MASAMI
Application Number:
JP7964377A
Publication Date:
February 02, 1979
Filing Date:
July 04, 1977
Export Citation:
Assignee:
SONY CORP
International Classes:
H04N5/7826; G11B5/588; G11B5/592; G11B15/467; (IPC1-7): G11B5/58; H04N5/78
Domestic Patent References:
JPS4974510A | 1974-07-18 | |||
JPS5242319A | 1977-04-01 |