Waterproof microphone and speaker

Details Waterproof microphone and speaker Waterproof microphone and speaker

1999-02-22

2000-05-09

Harvey, Minsun Oh

Electrical audio signal processing systems and devices

Circuitry combined with specific type microphone or loudspeaker

381 91, 381122, 381355, 367140, 367188, H04R 300

Patent

active

060614579

ABSTRACT:
A waterproof microphone and speaker (10) having a waterproof handle (12). A waterproof microphone (14) is securely attached to a top end of the handle (12). At least one microchip (16) is contained within the handle (12). The microphone (14) is electrically connected to the at least one microchip (16). A battery (18) is contained within the handle (12). The battery (18) is electrically connected to the at least one microchip (16). A waterproof ON/OFF control (20) is contained within the handle (12). The ON/OFF control (20) is electrically connected to the at least one microchip (16). A waterproof volume control (22) is contained within the handle (12). The volume control (22) is electrically connected to the at least one microchip (16). A waterproof speaker (28) is contained within the handle (12). The speaker (28) is electrically connected to the at least one microchip (16).

REFERENCES:
patent: 4013922 (1977-03-01), Dewberry et al.
patent: 5277179 (1994-01-01), Stone
patent: 5627802 (1997-05-01), Langer
patent: 5701355 (1997-12-01), Brannan
patent: 5825718 (1998-10-01), Ueki et al.
patent: 5828761 (1998-10-01), Langer

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