专利名称：Devices and methods for testing the
operability of audio speakers
发明人：Lance E. Hamilton,Andrew I. McGuire,Troy L.
Allen
申请号：US12135718申请日：20080609公开号：US08270623B2公开日：20120918
专利附图：
摘要：A device for testing the operability of an audio speaker includes a housing, aunidirectional microphone and a display. The underside of the housing comprises a
recessed area. The unidirectional microphone is positioned and oriented in the recessedarea such that the unidirectional microphone is recessed from the underside of thehousing. The display is positioned on the housing such that the display is visible when thetesting device is placed proximate an audio speaker with the underside of the housingfacing the audio speaker. The display may include at least one visual indicator operativelycoupled to the unidirectional microphone such that, when the unidirectional microphoneis receiving an acoustic signal, the at least one visual indicator is illuminated.
申请人：Lance E. Hamilton,Andrew I. McGuire,Troy L. Allen
地址：Lawrenceburg KY US,Lexington KY US,Georgetown KY US
国籍：US,US,US
代理机构：Dinsmore & Shohl LLP
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