会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Electroacoustic transducing device
    • 电声转换装置
    • US09055359B2
    • 2015-06-09
    • US12450981
    • 2009-02-09
    • Tomohiko KamimuraHideo YuasaJinlong RenHidenori MotonagaKatsunari Fujita
    • Tomohiko KamimuraHideo YuasaJinlong RenHidenori MotonagaKatsunari Fujita
    • H04R9/02H04R31/00H04R9/06
    • H04R9/025H04R9/06H04R31/00H04R2209/024H04R2400/11
    • An electroacoustic transducing device such as a small speaker or receiver used in a portable telephone or the like. A yoke-integral frame is formed by a simple process, and the number of components and production steps for producing the electroacoustic transducing device are reduced, thereby improving productivity. The transducing device having: a magnetic circuit having a yoke, a magnet, and a pole piece; a vibration system having a diaphragm and a voice coil; and a frame which holds the magnetic circuit and the vibration system. The voice coil is placed in a magnetic gap, and the frame is formed by performing a pressing process on one sheet-like metal material into a bottomed tubular shape, and at least two places of the bottom plate being cut and raised to form a bottom frame-like yoke portion, thereby being formed into a yoke-integral type.
    • 一种电声换能装置,例如在便携式电话机等中使用的小扬声器或接收器。 通过简单的方法形成磁轭一体式框架,并且减少了用于制造电声换能装置的部件数量和制造步骤,从而提高了生产率。 该转换装置具有:具有轭,磁体和极片的磁路; 具有隔膜和音圈的振动系统; 以及保持磁路和振动系统的框架。 将音圈放置在磁隙中,通过对一片片状金属材料进行压制而成为有底的筒状而形成框架,并且底板的至少两个位置被切割并升高以形成底部 框状的轭部,由此形成为磁轭一体型。
    • 4. 发明申请
    • Electroacoustic transducing device
    • 电声转换装置
    • US20090285439A1
    • 2009-11-19
    • US12453496
    • 2009-05-13
    • Hideo YuasaHidenori MotonagaKatsunari FujitaWei Wang
    • Hideo YuasaHidenori MotonagaKatsunari FujitaWei Wang
    • H04R1/00
    • H04R1/06H04R2499/11
    • According to the invention, in an electroacoustic transducing device comprising: a magnetic circuit 13 having a yoke 4, a magnet 11, and a pole piece 12; a vibration system 16 having a diaphragm 14 and a voice coil 15; and a frame 1 which holds the magnetic circuit 13 and the vibration system 16, the voice coil 15 being placed in a magnetic gap 30, lead wires 17, 18 of the voice coil 15 are drawn out from the voice coil 15 at positions which are remote from the diaphragm 14, and openings 7A, 7B for air forming for forming slack portions 31, 32 in the lead wires 17, 18 drawn out from the voice coil 15 are disposed in the frame 1. The lead wires 17, 18 are adequately subjected to the wire laying process, and the audio performance is prevented from being lowered.
    • 根据本发明,在一种电声转换装置中,包括:具有轭4,磁体11和极片12的磁路13; 具有隔膜14和音圈15的振动系统16; 和保持磁路13和振动系统16的框架1,将音圈15放置在磁隙30中,将音圈15的引线17,18从音圈15拉出, 远离隔膜14的空气形成开口7A,7B,用于形成用于形成从音圈15拉出的引线17,18中的松弛部31,32的开口7A,7B设置在框架1中。引线17,18充分 进行布线处理,防止音频性能下降。
    • 6. 发明申请
    • Electroacoustic tranducing device
    • 电声传导装置
    • US20090285440A1
    • 2009-11-19
    • US12453497
    • 2009-05-13
    • Hideo YuasaHidenori MotonagaKatsunari Fujita
    • Hideo YuasaHidenori MotonagaKatsunari Fujita
    • H04R1/00
    • H04R7/22
    • In an electroacoustic transducing device having: a magnetic circuit 21 having a yoke 12, a magnet 18, and a pole piece 20; a vibration system 5 having a diaphragm 6, a voice coil 8, and a diaphragm ring 1; and a frame 9 which holds the magnetic circuit and the vibration system, an outer peripheral portion of the diaphragm being fixed to an outer peripheral portion of the frame through the diaphragm ring, the voice coil being placed in a magnetic gap 19, and the diaphragm ring is formed into an L-like section shape. The electroacoustic transducing device can be thinned by the diaphragm ring which is thin, light in weight, and strong. When the shape of a diaphragm bonded face of the diaphragm ring is changed while the shape of receiving face 16 of the frame remains unchanged, variations can be provided to the shape of the diaphragm.
    • 在具有磁轭12,磁铁18和极片20的磁路21的电声转换装置中, 具有隔膜6,音圈8和隔膜环1的振动系统5; 以及保持磁路和振动系统的框架9,隔膜的外周部分通过隔膜环固定到框架的外周部分,音圈放置在磁隙19中,隔膜 环形成为L形截面形状。 电声换能装置可以通过薄,轻,重,强的隔膜环来减薄。 当隔膜环的隔膜接合面的形状改变,而框架的接收面16的形状保持不变时,可以对隔膜的形状提供变化。