Flywheel for small size tape recorder

Details Flywheel for small size tape recorder Flywheel for small size tape recorder

1977-07-27

1980-11-04

Scott, Samuel

Machine element or mechanism

Elements

Flywheel, motion smoothing-type

74202, 74206, G05G 300

Patent

active

042312680

ABSTRACT:
A flywheel for small size tape recorders is disposed in peripheral frictional engagement with an output wheel of a motor for rotation in the opposite direction from the latter. The ratio of moment of inertia of the rotating motor portion about the output shaft to the moment of inertia of the flywheel about its support shaft is chosen equal to the reciprocal of the ratio of their angular velocities, thereby causing a substantial balancing of the angular momentum of each other.

REFERENCES:
patent: 1447390 (1923-03-01), Kucharski
patent: 1881393 (1932-10-01), Wood
patent: 2467261 (1949-04-01), Hubrough
patent: 2470435 (1949-05-01), Gold
patent: 2576250 (1951-11-01), Brubaker
patent: 2647408 (1953-08-01), Manning
patent: 2942488 (1960-06-01), Faulkner
patent: 3082635 (1963-03-01), Grado
patent: 3319478 (1967-05-01), Gruber
patent: 3439558 (1969-04-01), Watanabe
patent: 3788162 (1974-01-01), Rabenhorst et al.
patent: 3915410 (1975-10-01), Perry et al.
patent: 3965762 (1976-06-01), Nessel
Japanese Published Utility Model application Nos. SHO-51/11935, SHO-52/22964.

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