Acoustics – Plural diaphragm sound sources – Three diaphragms
Patent
1978-06-07
1979-03-27
Stellar, George G.
Acoustics
Plural diaphragm sound sources
Three diaphragms
1791155PS, H04R 124
Patent
active
041461100
ABSTRACT:
A speaker apparatus which has a main speaker and at least one tweeter speaker in which a wire bridge member is used to support the tweeter speaker relative to the main speaker at a predetermined position therefrom. The wire bridge member is retained between the tweeter speaker and the tweeter speaker cover by pins which are heat staked. The wire bridge member has a circular center portion to accommodate the tweeter speaker and arm portions extending transversely and then inwardly at right angles for securing to the main speaker.
REFERENCES:
patent: 1180147 (1916-04-01), Hatch
Cox Richard S.
Maloney Brian J.
Gillman James W.
Klein Melvin A.
Motorola Inc.
Stellar George G.
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