SERVOMECHANISM FOR RECORDING AND/OR REPRODUCING APPARATUS USING A ROTATABLE RECORDING CARRIER
A servomechanism for a recording and/or reproducing apparatus using a rotatable recording carrier such as, but not limited to, a rotatable disc on which a video signal is optically recorded, and having a recording and/or reproducing head assembly provided close to or in contact with the carrier, whi...
Gespeichert in:
Hauptverfasser: | , , , |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | A servomechanism for a recording and/or reproducing apparatus using a rotatable recording carrier such as, but not limited to, a rotatable disc on which a video signal is optically recorded, and having a recording and/or reproducing head assembly provided close to or in contact with the carrier, which comprises a servocontrol loop for rendering the positional control to at least a part of the head assembly in response to fluctuations Or the carrier during its revolution which has a gain-frequency characteristic so arranged as to have a plurality of peaks at a frequency corresponding to the revolutions per a second of the carrier and at frequencies of the multiples of the frequency corresponding to the revolutions per a second of the carrier. |
---|