Invention Grant
- Patent Title: Flat panel loudspeakers
- Patent Title (中): 平板扬声器
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Application No.: US12959183Application Date: 2010-12-02
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Publication No.: US08798302B2Publication Date: 2014-08-05
- Inventor: Lutz Ehrig , Daniel Beer
- Applicant: Lutz Ehrig , Daniel Beer
- Applicant Address: DE Munich
- Assignee: Fraunhofer-Gesellschaft zur Foerderung der Angewandten Forschung E.V.
- Current Assignee: Fraunhofer-Gesellschaft zur Foerderung der Angewandten Forschung E.V.
- Current Assignee Address: DE Munich
- Agency: Perkins Coie LLP
- Agent Michael A. Glenn
- Priority: WOPCT/EP2010/066698 20101103
- Main IPC: H04R1/20
- IPC: H04R1/20 ; H04R1/34 ; H04R1/28
Abstract:
A flat panel loudspeaker with such an emission characteristic is obtained which, in the event of the flat panel loudspeaker being set up inversely, provides an improved listening result in that a loudspeaker is provided within the housing, and a sound conduction is configured such that sound from the loudspeaker is conducted outward via an acoustic aperture within the housing for undirected emission.
Public/Granted literature
- US20110188661A1 Flat Panel Loudspeakers Public/Granted day:2011-08-04
Information query
