Method of addressing and/or locating information on a record car

Details Method of addressing and/or locating information on a record car Method of addressing and/or locating information on a record car

1979-01-25

1980-12-02

Eddleman, Alfred H.

Dynamic magnetic information storage or retrieval

Automatic control of a recorder mechanism

Controlling the record

360 744, G11B 1552, G11B 2336, G11B 2722

Patent

active

042374987

ABSTRACT:
Method and apparatus for writing and/or reading an address code on a record carrier, preferably for audio signals, which code consists of a number of preamble pulses, a number of code pulses and a number of post-amble pulses equal to the number of preamble pulses, while between the code pulses check pulses may be inserted.

REFERENCES:
patent: 3467949 (1969-09-01), Moore
patent: 3727203 (1973-04-01), Crossman
patent: 3851116 (1974-11-01), Cannon
patent: 3950782 (1976-04-01), Carey et al.

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