Invention Grant
- Patent Title: Dipole loudspeaker for producing sound at bass frequencies
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Application No.: US16954848Application Date: 2018-12-12
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Publication No.: US11336994B2Publication Date: 2022-05-17
- Inventor: David Corynen
- Applicant: PSS BELGIUM NV
- Applicant Address: BE Dendermonde
- Assignee: PSS BELGIUM NV
- Current Assignee: PSS BELGIUM NV
- Current Assignee Address: BE Dendermonde
- Agency: NK Patent Law
- Priority: GB1721127 20171218,GB1805525 20180404
- International Application: PCT/EP2018/084636 WO 20181212
- International Announcement: WO2019/121266 WO 20190627
- Main IPC: H04R1/32
- IPC: H04R1/32 ; H04R1/40 ; H04R5/02 ; H04R7/04

Abstract:
A dipole loudspeaker for producing sound at bass frequencies. The dipole loudspeaker includes: a diaphragm having a first radiating surface and a second radiating surface, a drive unit configured to move the diaphragm at bass frequencies such that the first and second radiating surfaces produce sound at bass frequencies, and a frame. The loudspeaker is for use with an ear of a user being located at a listening position that is in front of the first radiating surface and is 40 cm or less from the first radiating surface.
Public/Granted literature
- US20210092512A1 DIPOLE LOUDSPEAKER FOR PRODUCING SOUND AT BASS FREQUENCIES Public/Granted day:2021-03-25
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