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    • 13. 发明授权
    • Speaker
    • 扬声器
    • US06691832B2
    • 2004-02-17
    • US10141176
    • 2002-05-09
    • Fuminori MoritakeShigeru SugiyamaNaohiro FujinamiTomoyuki SatoYoshio Imahori
    • Fuminori MoritakeShigeru SugiyamaNaohiro FujinamiTomoyuki SatoYoshio Imahori
    • A05K500
    • H04R1/06
    • The diaphragm is supported by the frame at the outer edge thereof. The pair of terminal members is mounted on the frame, and a pair of lead wire drawn from the voice coil is fixed to the land portion of the terminal member for electrical continuity. Since the land portion is disposed on the upper side of the frame, fixation of the lead wire can be performed without turning the frame upside down. This simplifies the manufacturing process of the speaker and also prevents a breakage of the lead wire that conventionally happens when the frame is turned upside down. Further, this prevents the operator from touching the lead wire since no part of the lead wire is exposed outside the frame after the fixation.
    • 隔膜由框架在其外边缘处支撑。 一对端子构件安装在框架上,并且从音圈引出的一对引线固定到端子构件的陆部以进行电连续性。 由于接地部设置在框架的上侧,所以可以在不使框架上下颠倒的情况下进行引线的固定。 这简化了扬声器的制造过程,并且还防止了当框架被颠倒时通常发生的引线的断裂。 此外,这防止了操作者接触引线,因为在定影之后没有引线的一部分暴露在框架外部。
    • 14. 发明授权
    • Speaker
    • 扬声器
    • US06484844B2
    • 2002-11-26
    • US09791864
    • 2001-02-26
    • Shigeru SugiyamaHajime KitamuraNaohiro FujinamiMasami KushidaHisashi Kubota
    • Shigeru SugiyamaHajime KitamuraNaohiro FujinamiMasami KushidaHisashi Kubota
    • H04R906
    • H04R9/04
    • By forming a flange portion (16a1) protruding inward in the radial direction at an upper end portion (16a) of a voice coil (16), a coiling sectional shape of the voice coil (16) is set to a L-shape. And, the upper end portion (16a) of this voice coil (16), is bonded and fixed to a central flat portion (12b) of a diaphragm (12). Hereby, by only increasing slightly the weight of the usual voice coil having an I-shaped coiling section, the large bonding area can be obtained between the voice coil (16) and the diaphragm (12), so that separation of the voice coil (16) can be prevented. Further, since other portions of the voice coil (16) than the upper end portion (16a) thereof have the usual coil thickness, it is not necessary to expand the width of a cylindrical magnetic gap G in a magnetic circuit unit (18), whereby it is prevented that electroacoustic conversion efficiency of a speaker (10) lowers.
    • 通过形成在音圈(16)的上端部(16a)沿径向向内突出的凸缘部(16a1),将音圈(16)的卷绕截面形状设定为L字形。 并且,该音圈(16)的上端部分(16a)被接合并固定在隔膜(12)的中央平坦部分(12b)上。 因此,通过仅轻微地增加具有I形卷绕部分的通常音圈的重量,可以在音圈(16)和隔膜(12)之间获得大的接合面积,使得音圈 16)。 此外,由于音圈(16)的其他部分比其上端部分(16a)具有通常的线圈厚度,所以不需要在磁路单元(18)中扩大圆柱形磁隙G的宽度, 从而防止扬声器(10)的电声转换效率降低。
    • 16. 发明授权
    • Beverage can top
    • 饮料罐顶
    • US5065882A
    • 1991-11-19
    • US524186
    • 1990-05-16
    • Shigeru Sugiyama
    • Shigeru Sugiyama
    • B65D17/32B65D8/02B65D17/34B65D17/347B65D17/353
    • B65D17/165B65D2517/0014B65D2517/0079
    • A new can top structure is provided in a can containing beverage liquid therewithin. On the can top, a ring serving as a jig for forming an opening therein is attached by way of a rivet at the center thereof. The ring has a pull side free end and a push side free end. There is also formed a tear-out portion defined by a scored line in the can top and the push side free end of the ring overlaps part of the tear-out portion. Since the ring is oriented slantwise with respect to the tear-out portion, the ring stays out of the way at the time of consuming the beverage liquid even though the pull side free end of the ring is erected to cause the push side free end to drive part of the tear-out portion into the can such that an opening is formed.
    • 在其中含有饮料液体的罐中提供了一种新的罐顶结构。 在罐顶上,用作在其中形成开口的夹具的环通过铆钉在其中心附接。 环具有拉动侧自由端和推侧自由端。 还形成有由罐顶部的刻痕线限定的撕出部分,并且环的推侧自由端与撕出部分的一部分重叠。 由于环相对于撕出部倾斜定向,所以即使在环的拉动侧自由端竖立以使推侧自由端在 将撕开部分的一部分驱动到罐中,使得形成开口。
    • 20. 发明授权
    • Speaker
    • 扬声器
    • US06621912B2
    • 2003-09-16
    • US09791872
    • 2001-02-26
    • Shigeru SugiyamaHajime KitamuraNaohiro FujinamiYoshio ImahoriHitoshi Yamashima
    • Shigeru SugiyamaHajime KitamuraNaohiro FujinamiYoshio ImahoriHitoshi Yamashima
    • H04R2500
    • H04R9/04
    • Fixing of a voice coil (16) to a diaphragm (12) is performed by caulk-fixing a coil supporting member (26) to the diaphragm (12) and by fit-supporting the voice coil (16) by the coil supporting member (26). Hereby, the voice coil 16 is physically fixed to the diaphragm (12) and its fixing strength is heightened. The caulk-fixing is performed by subjecting a caulking projection of the coil supporting member (26) to a plastic deformation thereby to provide a caulk-fixed portion (26b), whereby deformation injurious to the acoustic property does not occur in the diaphragm (12). Further, the fit-supporting is performed by interposing a flange portion (16a1) formed at an upper end portion (16a) of the voice coil (16) between an engaging portion (26a) of the coil supporting member (26) and a central flat portion (12b) of the diaphragm (12) and holding it by them from upper and lower sides.
    • 音圈(16)固定在隔膜(12)上是通过将线圈支撑构件(26)固定在隔膜(12)上并通过线圈支撑构件(16)将音圈(16) 26)。 因此,音圈16物理地固定在隔膜(12)上,其固定强度提高。 通过对线圈支撑构件(26)的铆接突起进行塑性变形从而形成填缝固定部(26b)来进行铆接固定,由此在隔膜(12)中不会发生对声学特性有损害的变形 )。 此外,通过将形成在音圈(16)的上端部分(16a)处的凸缘部分(16a1)插入在线圈支撑构件(26)的接合部分(26a)和中心 隔膜(12)的平坦部分(12b)并且由它们从上侧和下侧保持。