Automatic record disc loading players

Details Automatic record disc loading players Automatic record disc loading players

1981-11-17

1984-09-04

Stephan, Steven L.

Dynamic information storage or retrieval

With particular cabinet structure

Slotted for edgewise insertion of storage disc

369191, 369194, G11B 1704

Patent

active

044701365

ABSTRACT:
An automatic record loading player has a pair of racks and a pair of rollers for centering an inserted record disc. A slidable stop plate is movable back and forth and cooperates with a record disc detecting arm biased in one direction and rotatable in abutment with a circumferential periphery of the record disc. Any size record disc having any size center hole may be suitably positioned and delivered into and from the record player. A movable spindle assembly is used for holding and delivering the record disc. The record disc is held at its center hole by the spindle assembly. A novel drive cam mechanism and a novel drive direction change-over device are also disclosed. Through such gearing mechanisms, the record disc may be transferred along a groove mechanism for the spindle assembly.

REFERENCES:
patent: 3360270 (1967-12-01), Nester
patent: 3403914 (1968-10-01), Osborn
patent: 3515392 (1970-06-01), Kitahara
patent: 3594009 (1971-07-01), Cerudo
patent: 3869130 (1975-03-01), Igata
patent: 4113263 (1978-09-01), Takizawa
patent: 4340952 (1982-07-01), Ikedo

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