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公开(公告)号:US20050041829A1
公开(公告)日:2005-02-24
申请号:US10710916
申请日:2004-08-12
申请人: Yasuhisa ABE , Takayuki NEGISHI , Takeshi ITO , Katsuhiro SASAKI , Toshihiko HIKICHI , Hiroyuki HAMADA , Shintaro HOSOI
发明人: Yasuhisa ABE , Takayuki NEGISHI , Takeshi ITO , Katsuhiro SASAKI , Toshihiko HIKICHI , Hiroyuki HAMADA , Shintaro HOSOI
CPC分类号: H04R1/2896 , H04R1/025 , H04R2201/34 , H04R2209/027 , H04R2400/11 , H04R2499/13
摘要: A magnet (300) is arranged substantially at the center of the bottom section (210) of a frame (200) and a diaphragm (500) provided with a coil bobbin (570) around which a voice coil (600) is wound is fitted to the frame (200) so as to close the opening (233) of the frame (200). Then, the diaphragm (500) is covered by a protective member (700). A fitting section (240) to be fitted to a receiving member (800) is extended from the outer peripheral surface of the bottom section (210) of the frame (200) substantially along a plane that includes the center of gravity G of the speaker and runs substantially in parallel with the plane of the opening of the frame (200), or a plane that includes the center of gravity G of the speaker and runs substantially perpendicularly to the direction of vibrations of the diaphragm (500) so as to appear like a sword guard. The transmission of vibrations of the diaphragm (500) to the receiving member (800) through the frame is suppressed without requiring the use of a separate member such as an anti-vibration member, and the sound quality of the speaker is prevented from being degraded by noises with a simple configuration.
摘要翻译: 磁体(300)基本上布置在框架(200)的底部部分(210)的中心处,并且设置有缠绕有音圈(600)的线圈架(570)的隔膜(500) 到框架(200),以便关闭框架(200)的开口(233)。 然后,膜片(500)被保护部件(700)覆盖。 装配到接收构件(800)的装配部分(240)基本上沿着包括扬声器的重心G的平面从框架(200)的底部部分(210)的外周表面延伸 并且基本上与框架(200)的开口的平面平行地延伸,或者包括扬声器的重心G并且基本上垂直于振动膜(500)的振动的方向延伸的平面,以便出现 像一把剑卫兵。 通过框架将隔膜(500)的振动传递到接收构件(800)被抑制,而不需要使用诸如防振构件的分离构件,并且防止扬声器的声音质量劣化 通过噪音与简单的配置。