1976-10-13
1978-07-18
Phillips, Charles E.
Undertaking
G11B 318
Patent
active
041011333
ABSTRACT:
This invention relates to a complex resonance type pickup tone arm in which a damping member is disposed at the middle of the arm to damp low and middle frequency resonances so that the tip of the arm is prevented from being bent down.
REFERENCES:
patent: 2357034 (1944-08-01), Thompson et al.
patent: 3649031 (1972-03-01), Templin
Aoki Naohisa
Hayashi Hideaki
Matsuda Hitoshi
Nippon Columbia Kabushikikaisha (Nippon Columbia Co., Ltd.)
Phillips Charles E.
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