Spindle assembly for a video recorder-playback machine

Details Spindle assembly for a video recorder-playback machine Spindle assembly for a video recorder-playback machine

1980-10-20

1982-07-13

Stephan, Steven L.

Dynamic information storage or retrieval

Dynamic mechanism subsystem

Specific detail of storage medium support or motion production

369269, F16C 3206, G11B 336

Patent

active

043398146

ABSTRACT:
A spindle assembly is provided for rotatably supporting and driving a video information disc in a video recorder-playback machine. The spindle assembly comprises a vertically extending journal having a generally truncated conical shape and supported for rotation in an inverted position within a complementary shaped spindle housing. Pressurized air is supplied through a plurality of slotted flow paths to the support interface between the journal and the spindle housing for supporting the journal for relatively high speed rotation on a cushion of air.

REFERENCES:
patent: 4252327 (1981-02-01), Elliott

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