Title:
TURNTABLE REVOLUTION CONTROLLER
Document Type and Number:
Japanese Patent JPS5446006
Kind Code:
A
Abstract:
A turntable rotation controlling apparatus for use in a record player includes a logic sum gate circuit, wherein a phono-motor for rotating the turntable is driven when the gate circuit is conductive. The gate circuit is rendered conductive in response to the horizontal movement of a tone arm and/or the vertical movement thereof.
Inventors:
INABA SHIZUO
Application Number:
JP11293877A
Publication Date:
April 11, 1979
Filing Date:
September 20, 1977
Export Citation:
Assignee:
PIONEER ELECTRONIC CORP
International Classes:
G11B19/02; G11B3/085; G11B19/14; (IPC1-7): G11B19/14
Domestic Patent References:
| JPS4530909Y1 | 1970-11-27 | |||
| JP50110609B |