Invention Grant
- Patent Title: Water resistant loudspeaker
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Application No.: US15392936Application Date: 2016-12-28
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Publication No.: US10368159B2Publication Date: 2019-07-30
- Inventor: Alan Robert Cross , Chad A. Kautz , Brad Michael Diedrich
- Applicant: Mitek Corp., Inc.
- Agency: Keith L. Jenkins, Registered Patent Attorney, LLC
- Agent Keith L. Jenkins
- Main IPC: H04R1/28
- IPC: H04R1/28 ; H04R9/02 ; H04R1/02 ; H04R7/12 ; H04R9/04 ; H04R9/06 ; H04R1/24

Abstract:
A water resistant speaker having a water-impermeable spider and an acoustic chamber in air flow communication with the underside of the spider via vents in a spider support and vents in a bottom panel of a basket of the speaker. The acoustic chamber is attached and sealed to the bottom of the basket and is watertight. The acoustic chamber may have a passive radiator. The combination of a water impermeable spider and a water impermeable diaphragm, adjacently attached and sealed to the former, assist in preventing water from reaching the magnet assembly and voice coil. A water impermeable dust cap is attached and sealed to the diaphragm to prevent water from entering around the former. A vent in the pole piece, leading to the acoustic chamber, reduces drag on motion of the former, dust cap, and diaphragm.
Public/Granted literature
- US20180184198A1 WATER RESISTANT LOUDSPEAKER Public/Granted day:2018-06-28
Information query
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