Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Plural or compound reproducers
Patent
1991-10-23
1994-03-01
Ng, Jin F.
Electrical audio signal processing systems and devices
Electro-acoustic audio transducer
Plural or compound reproducers
381205, 381 24, 181144, H04R 2500
Patent
active
052915590
ABSTRACT:
A computer speaker assembly 22 is disclosed and includes a tweeter or high-frequency speaker 72 which may be selectively moved in relation to a mid-range-woofer speaker 30. Such movement is accomplished by means of a gear 64 and detent 62 arrangement.
REFERENCES:
patent: 4441577 (1984-04-01), Kurihara
patent: 4445228 (1984-04-01), Bruni
patent: 4553630 (1985-11-01), Ando
Le Huyen D.
Ng Jin F.
Sparomatic, Corp.
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