Disc ejecting structure with plurality of disk position sensors

Details Disc ejecting structure with plurality of disk position sensors Disc ejecting structure with plurality of disk position sensors

1990-09-13

1992-08-04

Shepperd, John W.

Dynamic information storage or retrieval

With particular cabinet structure

Slotted for edgewise insertion of storage disc

369 751, 369187, 360 9906, G11B 3302, G11B 1704, G11B 1708

Patent

active

051365707

ABSTRACT:
A disc ejecting structure capable of positively detecting the position of a disc during a disc ejecting operation to eject the disc from a disc player with safety and high reliability. The disc ejecting structure includes a plurality of disc detecting sensors which are so arranged that a disc which is in the course of ejection or at an ejection completing position is detected depending upon patterns of combination of detection and non-detection modes of the sensors.

REFERENCES:
patent: 4098510 (1978-07-01), Suzuki et al.
patent: 4578787 (1986-03-01), Shimizu et al.
patent: 4674080 (1987-06-01), Higuchi et al.
patent: 4695995 (1987-09-01), Koizumi
patent: 4733314 (1988-03-01), Ogawa et al.
patent: 4797869 (1989-01-01), Hirano
patent: 5038337 (1991-08-01), Muramatsu et al.

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