Invention Grant
- Patent Title: Speaker system
- Patent Title (中): 扬声器系统
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Application No.: US12514569Application Date: 2007-11-12
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Publication No.: US08189823B2Publication Date: 2012-05-29
- Inventor: Seiichi Tezuka , Tsutomu Yoshioka
- Applicant: Seiichi Tezuka , Tsutomu Yoshioka
- Applicant Address: JP Kobe-shi
- Assignee: Toa Corporation
- Current Assignee: Toa Corporation
- Current Assignee Address: JP Kobe-shi
- Agency: Marshall, Gerstein & Borun LLP
- Priority: JP2006-308086 20061114
- International Application: PCT/JP2007/071943 WO 20071112
- International Announcement: WO2008/059802 WO 20080522
- Main IPC: H04R25/00
- IPC: H04R25/00

Abstract:
An object of the present invention is to provide a speaker system in which a woofer and a group of tweeters are substantially coaxially arranged, and sound waves emitted from the woofer and sound waves emitted from the tweeter are less likely to interfere with each other in at least one direction, and whose sound pressure frequency characteristics easily stabilize. A speaker system according to the present invention includes a woofer and three or more tweeters, and the tweeters are arranged in front of the woofer in a circular-arc formation.
Public/Granted literature
- US20100027827A1 SPEAKER SYSTEM Public/Granted day:2010-02-04
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