Dynamic information storage or retrieval – Information location or remote operator actuated control – Selective addressing of storage medium
Patent
1988-02-24
1989-06-20
Stephan, Steven L.
Dynamic information storage or retrieval
Information location or remote operator actuated control
Selective addressing of storage medium
369 36, 369263, G11B 1728, G11B 548, G11B 2504
Patent
active
048414999
ABSTRACT:
A carriage supporting apparatus in a disc player is disclosed which comprises a carriage plate; a holder for supporting the carriage plate; a first damper portion provided at one of the carriage plate and the holder, the first damper portion having an annular surface and a plurality of pleat-like projections formed on the annular surface; a second damper portion provided at remaining one of the holder and the carriage and having an annular portion which confronts, with a space, the pleat-like projections of the first damper portion; and a cup-shaped thin wall portion disposed between the first and second damper portions.
REFERENCES:
patent: 4271489 (1981-06-01), Siryj et al.
patent: 4616357 (1986-10-01), Nakayama
patent: 4653037 (1987-03-01), Nakayama et al.
patent: 4701900 (1987-10-01), Hasegawa et al.
patent: 4730291 (1988-03-01), Ikedo et al.
patent: 4731777 (1988-03-01), Yoshitoshi et al.
Kamimura Testuro
Kawamura Masahiko
Morikawa Kiyoshi
Onishi Sei
Takahashi Akira
Pioneer Electronic Corporation
Stephan Steven L.
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