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    • 1. 发明申请
    • VIBRATION-APPLYING SOUND SOURCE, AND SPEAKER DEVICE USING SAME
    • 振动应用声源以及使用其的扬声器装置
    • WO2011007441A9
    • 2011-04-07
    • PCT/JP2009062920
    • 2009-07-16
    • SANWADENKI CO LTDFUKUDA TOSHIO
    • FUKUDA TOSHIO
    • H04R9/02H04R1/00H04R1/02H04R7/04
    • H04R9/06H04R7/04
    • Provided are a vibration-applying sound source which has a simple constitution and which is able to output a voice of high output and excellent quality from a panel member of a panel shape merely by mounting the sound source on the panel member, and a speaker device using the sound source. The sound source comprises: a voice coil having a conductive member (4) wound on a substantially rectangular bobbin (3); a diaphragm (2) mounted on the voice coil; and a case (1) consisting of a nonmagnetic material and having an inner side face on which a magnetic circuit unit facing the voice coil and vibrating the voice coil magnetically is mounted. The voice coil and the magnetic circuit unit are arranged to face each other, and the nonmagnetic case (1) is fixed on the diaphragm (2) with a clearance (10) therebetween so that a longitudinal side end (9) of the nonmagnetic case (1) of the vibration-applying sound source does not come into contact with the diaphragm (2). The speaker device is constituted by fixing the diaphragm (2) of the vibration-applying sound source on one of vibration members (11, 12) arranged to face each other.
    • 本发明提供一种振动赋予音源,其构成简单,仅通过将音源安装在面板部件上就能够从面板形状的面板部件输出高输出且良好的音色,扬声器装置 使用声源。 声源包括:音圈,其具有缠绕在基本上矩形的线轴(3)上的导电构件(4);音圈, 安装在音圈上的振膜(2) 以及由非磁性材料构成并具有内侧面的壳体(1),在所述内侧面上安装有面对音圈并且磁性地振动音圈的磁路单元。 音圈和磁路单元被布置为彼此面对,并且非磁性壳体(1)隔着间隙(10)固定在振膜(2)上,使得非磁性壳体(1)的纵向侧端部(9) (1)与振动膜(2)不接触。 扬声器装置通过将振动施加声源的振动膜(2)固定在彼此面对设置的一个振动部件(11,12)上而构成。
    • 2. 发明申请
    • PRINTER
    • 打印机
    • WO1997035724A1
    • 1997-10-02
    • PCT/JP1997000947
    • 1997-03-21
    • SONY CORPORATIONKISHIMA, KoichiroFUKUDA, Toshio
    • SONY CORPORATION
    • B41J02/16
    • B41J2/1634B41J2/14274B41J2/1612B41J2/1637B41J2002/14387
    • A printer head which discharges only an ink or mixes an ink with a dilution liquid to discharge the mixed liquid is formed at a portion thereof at least around a nozzle opening on a nozzle opening side surface by a polyimide based polymer to enable forming a recorded image of high resolution and make productivity favorable. The polyimide based polymer is preferably polyimide siloxane which has a water absorption coefficient of 0.4 % or less when immersed in water of 23 DEG C for 24 hours and is formed through polymerization with heating of 180 DEG C or less. Further, the portion of the nozzle forming section of the printer head which is not constituted by the polyimide based polymer, is preferably constituted by polysulfone, polyethersulfone and a polyimide based polymer which has water absorption coefficient of 1.0 % or more when immersed in water of 23 DEG C for 24 hours. Also, a nozzle is preferably formed by ablation processing which uses excimer laser.
    • 仅通过聚酰亚胺基聚合物在至少喷嘴开口侧表面的喷嘴开口的一部分处形成仅喷射墨水或与稀释液混合的排出混合液体的打印头,以形成记录图像 的高分辨率,使生产力有利。 聚酰亚胺类聚合物优选为在23℃的水中浸渍24小时时吸水系数为0.4%以下的聚酰亚胺硅氧烷,通过180℃以下的加热聚合形成。 此外,打印头的喷嘴形成部分不是由聚酰亚胺基聚合物构成的部分优选由聚砜,聚醚砜和聚酰亚胺基聚合物构成,当聚酰亚胺基聚合物浸入水中时吸水系数为1.0%以上 23℃24小时。 此外,优选通过使用准分子激光器的消融处理来形成喷嘴。