Headset

Acoustics – Anatomic or prosthetic relation – Ear and mouth

Patent

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Details

179182R, 181129, H04M 105, H04R 110

Patent

active

045888680

ABSTRACT:
An over-the-head style headset to be used in the airline industry and supplied to passengers in flight to provide audio reception of one or more programs. The headset is designed to be snap-assembled from economically manufactured parts, and is capable of being easily converted between acoustic and electromagnetic operation.

REFERENCES:
patent: 3247324 (1966-04-01), Cefaly et al.
patent: 4302635 (1981-11-01), Jacobsen et al.
patent: 4347911 (1982-09-01), Bertagna et al.
patent: 4472607 (1984-09-01), Houng
patent: 4542803 (1985-09-01), Houng
Danavox ad, "Stetomike HMT 808".

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