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    • 63. 发明授权
    • Flat panel speaker, electronic device having same, and structure and method ford mounting same
    • 平板扬声器,具有相同的电子设备,以及用于安装相同的结构和方法
    • US07792319B2
    • 2010-09-07
    • US11316952
    • 2005-12-27
    • Yuuichirou KimuraAtsushi Yamamoto
    • Yuuichirou KimuraAtsushi Yamamoto
    • H04R1/00H04R9/06H04R11/02
    • H04M1/03H04M1/72519H04R1/025H04R7/04H04R17/00H04R2499/11
    • A structure and method for mounting a flat panel speaker are provided which are capable of reliably and accurately positioning a diaphragm in a cabinet and of improving an acoustic characteristic of the flat panel speaker. At least one first protruding portion formed in rectangular portions strikes a first side wall face of a corresponding corner portion of two side walls making up a front case and at least one second protruding portion formed in rectangular portions strikes a second side wall face of a corresponding corner portion of another side wall face of the front case, thus making it possible to properly position the diaphragm relative to the front case and, with the diaphragm being properly positioned, the diaphragm is attached to the front case with the gasket member bonded to the putting-face interposed between the diaphragm and the front case. The diaphragm comes into close contact with the front case in a manner to form a line-like boundary in a contacted portion.
    • 提供了一种用于安装平板扬声器的结构和方法,其能够可靠且准确地将隔膜定位在机柜中并改善平板扬声器的声学特性。 形成为矩形部分的至少一个第一突出部分形成构成前壳体的两个侧壁的对应角部的第一侧壁面,并且形成为矩形部分的至少一个第二突出部分撞击相应的第二侧壁面 从而能够相对于前壳体适当地定位隔膜,并且通过将膜片适当地定位,将膜片附接到前壳体上,将垫圈构件粘接到前壳体上 放置在隔膜和前壳之间的放置面。 隔膜以与前壳体紧密接触的方式在接触部分形成线状边界。
    • 70. 发明申请
    • THERMOELECTRIC TRANSPORTATION MATERIAL CONTAINING NITROGEN
    • 含有氮的热电运输材料
    • US20090184295A1
    • 2009-07-23
    • US12355227
    • 2009-01-16
    • Shigeo YamaguchiYasuo IwamuraAtsushi Yamamoto
    • Shigeo YamaguchiYasuo IwamuraAtsushi Yamamoto
    • H01B1/02
    • H01L35/22
    • A nitrogen-containing thermoelectric material, which has an element composition represented by: AlzGayInxMuRvOsNt  (A) or AlzGayInxMuRvDwNm  (B) (wherein M represents a transition element; R represents a rare earth element; D represents at least one element selected from elements of the Group IV or II; 0≦z≦0.7, 0≦y≦0.7, 0.2≦x≦1.0, 0≦u≦0.7, 0≦v≦0.05, 0.9 5≦s+t≦1.7, 0.4≦s≦1.2, 0≦w≦0.2 and 0.9≦m≦1.1; and x+y+z=1), and has an absolute value of a Seebeck coefficient of 40 μV/K or more at a temperature of 100° C. or more. These thermoelectric materials comprise elements having low toxicity, are excellent in a heat resistance, a chemical resistance and the like, and have a high thermoelectric transforming efficiency.
    • 一种含氮热电材料,其元素组成由下式表示:<?in-line-formula description =“In-line formula”end =“lead”?> AlzGayInxMuRvOsNt(A)<?in-line-formula description = “in-line formula”end =“tail”?>或<?in-line-formula description =“In-line Formulas”end =“lead”?> AlzGayInxMuRvDwNm(B)<?in-line-formula description =“ (其中M表示过渡元素; R表示稀土元素; D表示选自IV或II族元素中的至少一种元素; 0 <= z <= 0.7 ,0 <= y <= 0.7,0.2 <= x <= 1.0,0 <= u <= 0.7,0 <= v <= 0.05,0.9 5 <= s + t <= 1.7,0.4 <= s < 1.2,0 <= w <= 0.2和0.9 <= m <= 1.1; x + y + z = 1),并且在100°的温度下具有40Ω/ K以上的塞贝克系数的绝对值 C.或更多。 这些热电材料包含低毒性,耐热性,耐化学性等优异的元件,具有高的热电转换效率。