Invention Grant
US09525932B2 Acoustic device having active drivers mounted to a passive radiator diaphragm
有权
具有安装到无源辐射器隔膜的有源驱动器的声学装置
- Patent Title: Acoustic device having active drivers mounted to a passive radiator diaphragm
- Patent Title (中): 具有安装到无源辐射器隔膜的有源驱动器的声学装置
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Application No.: US14605059Application Date: 2015-01-26
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Publication No.: US09525932B2Publication Date: 2016-12-20
- Inventor: Roman Litovsky , Chester Smith Williams
- Applicant: Bose Corporation
- Applicant Address: US MA Framingham
- Assignee: BOSE CORPORATION
- Current Assignee: BOSE CORPORATION
- Current Assignee Address: US MA Framingham
- Agency: Schmeiser, Olsen & Watts LLP
- Main IPC: H04R1/28
- IPC: H04R1/28 ; H04R1/26 ; H04R9/06 ; H04R1/22
Abstract:
A balanced acoustic device includes an enclosure defining an acoustic chamber, a first passive radiator diaphragm having an active driver assembly and a second passive radiator diaphragm having a plurality of active driver assemblies that are laterally offset. The moving mass of the first passive radiator assembly is substantially equal to the moving mass of the second passive radiator assembly.
Public/Granted literature
- US20160219362A1 ACOUSTIC DEVICE HAVING ACTIVE DRIVERS MOUNTED TO A PASSIVE RADIATOR DIAPHRAGM Public/Granted day:2016-07-28
Information query
IPC分类:
