Record player control mechanism

Details Record player control mechanism Record player control mechanism

1981-02-05

1982-09-07

Stephan, Steven L.

Dynamic information storage or retrieval

Dynamic mechanism subsystem

Having power driven transducer assembly

369216, G11B 1706

Patent

active

043487564

ABSTRACT:
A record player having a turntable mounted for rotation on a frame; a pick-up arm spindle journalled to the frame, and having a pick-up arm and arm lever; and a control member for controlling movement of the pick-up arm in a first direction from the turntable and a second direction toward the turntable. A rod connected to the control member cooperates with a control element having a coupling portion for engaging the pick-up arm lever. Guides on the frame cause the coupling portion of the control element to move along first and second paths respectively during the first and second directions of pick-up arm movement, the paths being concentric with the axis of the pick-up arm spindle, and the coupling portion of the control element engaging the pick-up arm lever along the second path only.

REFERENCES:
patent: 3240498 (1966-03-01), Grossenheider et al.
patent: 3342499 (1967-09-01), Fukuda et al.
patent: 3848875 (1974-11-01), Miyoshi

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