Computer speaker

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Plural or compound reproducers

Patent

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Details

381182, 381205, 181199, H04R 2500

Patent

active

054406455

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: 3944020 (1976-03-01), Brown
patent: 4042791 (1977-08-01), Wiseman
patent: 4303807 (1981-12-01), Sato
patent: 4441577 (1984-04-01), Kurihara
patent: 4445228 (1984-04-01), Bruni
patent: 4450495 (1984-05-01), Naruki
patent: 4553630 (1985-11-01), Ando
patent: 4811406 (1989-03-01), Kawachi
patent: 4967871 (1990-11-01), Komatsubara
"Powered Speakers for Multimedia" from New Media, Apr., 1993 issue (pp. 32-34).

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