Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1983-06-27
1985-07-09
Levy, Stuart S.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
242200, G11B 1524, G11B 1532, B65H 4902
Patent
active
045277567
ABSTRACT:
The engagement between shaft hub and cassette reel is made resilient to dampen tape resonance. The hub projections can be either of a viscous elastic material, or a radially yieldable spring member.
REFERENCES:
patent: 2620140 (1952-12-01), Naegel
patent: 3058686 (1962-10-01), Field
patent: 4021856 (1977-05-01), Motoyama et al.
patent: 4050649 (1977-09-01), Haag
patent: 4413793 (1983-11-01), Komatsubara et al.
Inanaga Takugi
Kamimura Tetsuro
Komatsubara Masahiro
Takahashi Akira
Doigan Lloyd D.
Levy Stuart S.
Pioneer Electronic Corporation
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