Lid interlock apparatus for a disc record player

Details Lid interlock apparatus for a disc record player Lid interlock apparatus for a disc record player

1975-01-30

1976-02-24

Aegerter, Richard E.

Undertaking

178 66DD, 360 86, G11B 100, G11B 5012, H04N 100

Patent

active

039401480

ABSTRACT:
A lid is hinged to the base of a disc record player for movement between a closed position and an open position. A lid latch member is mounted in the base for (1) securely holding the lid in the closed position, and (2) releasing the lid in response to manipulation of a lid release lever. A cam is mounted in the base for movement between (one) a first condition decoupling, and (two) a second condition intercoupling, the release lever and the latch member. A linkage is provided between the cam and a signal pickup housing of the player for moving the cam (a) into the first condition when the housing is in a playback mode whereat manipulation of the release lever is ineffective to release the lid, and (b) into the second condition when the housing is in a standby mode whereat the latch member responsive to manipulation of the lever releases the lid, if the lid were closed.

REFERENCES:
patent: 3254896 (1966-06-01), Dennis
patent: 3593327 (1971-07-01), Shill
patent: 3716240 (1973-02-01), Freeman
patent: 3789273 (1974-01-01), O'Brian
patent: 3803351 (1974-04-01), Pederson et al.
patent: 3886592 (1975-05-01), Kata et al.

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