Ear microphone

Details Ear microphone Ear microphone

1982-09-29

1986-05-13

Rubinson, Gene Z.

179107BC, 179110A, 179111E, 179121C, 179180, H04R 2502, H04R 1700, H04R 1901

Patent

active

045888671

ABSTRACT:
An ear microphone comprising a pickup piece having a configuration which facilitates insertion thereof into a human external auditory canal, a vibration/electrical signal converter element installed within the pickup piece, a resilient member attached to the pickup piece, and a support body to support the pickup piece by way of the resilient member. The pickup piece and support body are of a rigid material having a large mass whereas the resilient member has a large resiliency. The converter element has a lead wire extending therefrom through the pickup piece, the resilient member, and the support body for signal processing outside the ear microphone.

REFERENCES:
patent: 3448224 (1969-06-01), Giller
patent: 3602330 (1971-08-01), Johnson
patent: 3688863 (1972-09-01), Johnson
patent: 3944018 (1976-03-01), Satery
patent: 4025734 (1977-05-01), Aloupis
patent: 4064362 (1977-12-01), Williams
patent: 4150262 (1979-04-01), Ono
patent: 4156118 (1979-05-01), Hargrave
patent: 4323999 (1982-04-01), Yoshizawa et al.
patent: 4392244 (1983-07-01), Yoshizawa et al.
patent: 4407389 (1983-10-01), Johnson
patent: 4440982 (1984-04-01), Kaanders et al.
Hiroshi Ono, "Improvement and Evaluation of the Vibration Pick-Up-Type Ear Microphone and Two-Way Communication Device", The Journal of the Acoustical Society of America, vol. 62, No. 3, Sep. 1977, pp. 760-768.

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