Stereophonic headset with ear to ear acoustical passageway

Details Stereophonic headset with ear to ear acoustical passageway Stereophonic headset with ear to ear acoustical passageway

1974-08-09

1976-02-17

Cooper, William C.

179 1GQ, H04M 105, H04R 500

Patent

active

039393100

ABSTRACT:
A stereophonic headset with an enclosed, ear to ear acoustical passageway is provided so that each of the wearer's and listener's ears can hear the output of both headset stereophonic speakers.

REFERENCES:
patent: 3098307 (1963-07-01), Caldwell
patent: 3863028 (1975-01-01), Fixler
patent: R25652 (1964-10-01), Kennedy

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