Speaker enclosure

Details Speaker enclosure Speaker enclosure

1997-05-20

1999-01-26

Dang, Khanh

Acoustics

Diaphragm and enclosure

Reflex baffle

181153, 181199, H05K 500

Patent

active

058641009

ABSTRACT:
A speaker enclosure including a pair of tubular cylinders, one of which is slidable inside the other, the first of the tubular cylinders having one end closed, one end open, and an opening in the wall thereof, the second of the tubular cylinders having one end open and a speaker located in the other end thereof. The speaker enclosure may also include a pair of tubular cylinders, one of which is slidable inside the other, the first of the tubular cylinders having one end closed, one end open, a speaker in the open end, and an opening in the wall thereof, the second of the tubular cylinders having both ends open.

REFERENCES:
patent: 3945461 (1976-03-01), Robinson
patent: 4164988 (1979-08-01), Virva
patent: 4567959 (1986-02-01), Prophit
patent: 4756382 (1988-07-01), Hudson, III
patent: 4790407 (1988-12-01), Yaammoto et al.
patent: 5082084 (1992-01-01), Ye-Ming
patent: 5191177 (1993-03-01), Chi
patent: 5450495 (1995-09-01), Goldfarb

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