发明名称 |
Lapel microphone with push to talk switch |
摘要 |
A microphone-speaker assembly includes a housing, a microphone, a speaker, and a push-to-talk switch. The housing supports the speaker for movement between a first position in which the switch is not activated and a second position in which the switch is activated. The switch is located in a water resistant chamber along with a circuit board. The speaker moves toward the circuit board when it moves from the first position to the second position. A seal supports the speaker for movement between the first and second positions. A method of activating a microphone in a microphone-speaker assembly includes the steps of applying force to a speaker of the assembly, and moving the speaker thereby to activate the switch thereby to activate the microphone. The speaker moves relative to a push to talk switch, deforming a resilient membrane that helps to form a water resistant chamber in the assembly.
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申请公布号 |
US7349551(B2) |
申请公布日期 |
2008.03.25 |
申请号 |
US20040934149 |
申请日期 |
2004.09.03 |
申请人 |
ULTRA ELECTRONICS AUDIOPACK, INC. |
发明人 |
SKILLICORN GREG;BIRLI JOSEPH;MONACO LOU;POTTS DAVE |
分类号 |
H04R25/00;H04B1/38;H04R1/02 |
主分类号 |
H04R25/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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