Record disc replacing means

Details Record disc replacing means Record disc replacing means

1986-08-13

1987-09-15

Stephan, Steven L.

Dynamic information storage or retrieval

Sound reproduction for toy or novelty device

Indexing to track

369 63, 369 67, 369194, A63H 333, G11B 300

Patent

active

046944443

ABSTRACT:
A slit for inserting a record disc is formed through a casing of a selective play type of sound reproduction device and made parallel to a record disc carrying face of a turn table inside the casing. A sound transmitting member carries a pair of stylus force releasing projections disposed at the inlet portion of the slit. Within the casing, a centering projection is positioned and resiliently supported near the center of the slit. Both the centering projection and the stylus force releasing projections extend to intersect the slit. A resiliently protruding record disc locking projection is disposed on the record disc carrying face, while the record disc is formed to have a notch engageable with the record disc locking projection.

REFERENCES:
patent: 3648385 (1972-03-01), Barlow et al.
patent: 3782733 (1974-01-01), Watanabe
patent: 3799556 (1974-03-01), Watanabe
patent: 3825268 (1974-07-01), Holland et al.
patent: 4123065 (1978-10-01), Watanabe
patent: 4574370 (1986-03-01), Koike

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