Turntable assembly, method of manufacturing a turntable assembly

Details Turntable assembly, method of manufacturing a turntable assembly Turntable assembly, method of manufacturing a turntable assembly

1989-06-06

1993-07-13

Shoop, Jr., William M.

Dynamic information storage or retrieval

Dynamic mechanism subsystem

Specific detail of storage medium support or motion production

369271, 369258, G11B 2300

Patent

active

052280233

ABSTRACT:
A turntable assembly for use in a disc player for rotating an optical or magneto-optical disc about an axis of rotation. The turntable assembly comprises a drive shaft (1), a turntable body (3) and a supporting ring (5) forming a supporting surface (P) for the disc. The turntable body is an injection-molded product formed around the drive shaft by means of an injection molding process and connected to the supporting ring while it is being molded.

REFERENCES:
patent: 4079946 (1978-03-01), Hara et al.
patent: 4131828 (1978-12-01), Houshi
patent: 4368530 (1983-01-01), Darnell, Jr.
patent: 4389718 (1983-06-01), Rizzello
patent: 4532622 (1985-07-01), Newbold
patent: 4679185 (1987-07-01), Van Sluys
patent: 4910624 (1990-03-01), Paeters

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