Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Plural or compound reproducers
Patent
1991-03-08
1992-05-26
Ng, Jin F.
Electrical audio signal processing systems and devices
Electro-acoustic audio transducer
Plural or compound reproducers
381187, 381 25, 379430, 181129, H04R 2500
Patent
active
051174642
ABSTRACT:
Stereo speakers 30 can be disconnected from a crossover headband 10 and clipped onto a variety of headwear in use today, such as a baseball cap, sweatband or sunvisor. A spring-loaded base piece and socket 24 allows the speaker 30 to adjust at an angle perpendicular to the user's ears and rotate 360 degrees laterally to the ear without removing the speakers from the head.
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Jones Edward I.
Wilson Gregory
Le Huyen D.
Ng Jin F.
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