Sound detecting mechanism
    1.
    发明授权
    Sound detecting mechanism 失效
    声音检测机构

    公开(公告)号:US07570773B2

    公开(公告)日:2009-08-04

    申请号:US10565059

    申请日:2004-07-14

    IPC分类号: H04R25/00

    CPC分类号: H04R19/016 H04R19/04

    摘要: A sound detecting mechanism capable of forming a diaphragm and a back electrode on a substrate by a simple process includes acoustic holes corresponding to perforations formed on a front surface of a substrate. A second protective film, a sacrificial layer and a metal film are laminated on the front surface in a portion corresponding to the acoustic holes. The substrate is etched from the back surface thereof to a depth reaching the acoustic holes to form an acoustic opening. Subsequently, by effecting an etching from the back surface of the substrate through the acoustic holes, the sacrificial layer is removed and a void area is formed between the diaphragm made of the metal film, the substrate and the formed perforations. The sacrificial layer that remains after the etching is used as a spacer for maintaining a gap between the back electrode and the diaphragm.

    摘要翻译: 能够通过简单的工艺在基板上形成隔膜和背面电极的声音检测机构包括对应于形成在基板前表面上的穿孔的声孔。 第二保护膜,牺牲层和金属膜层叠在与声孔对应的部分的前表面上。 衬底从其后表面被蚀刻到到达声孔的深度以形成声学开口。 随后,通过通过声孔从衬底的背面进行蚀刻,除去牺牲层,并且在由金属膜,衬底和形成的穿孔构成的隔膜之间形成空隙区域。 蚀刻后残留的牺牲层用作用于保持背电极和隔膜之间的间隙的间隔物。

    Optical connector socket
    2.
    发明授权
    Optical connector socket 失效
    光连接器插座

    公开(公告)号:US07114856B2

    公开(公告)日:2006-10-03

    申请号:US10617713

    申请日:2003-07-14

    IPC分类号: G02B6/36

    摘要: An optical connector socket includes: a body having an insertion section in which a socket-side optical element is arranged and into which an optical connector plug is inserted; a cover, covered on the body, having an opening communicated with the insertion section; a shutter, openably/closably attached to the cover, for closing the opening; and a herical spring for elastically urging the shutter in a constant-closing direction. The opening is larger than an outside dimension of the optical connector plug inserted into the cover and smaller than that of the shutter. Therefore, there is no light leakage and dust intrusion, the socket can be attached to a device or a wall so as to direct an opening toward a front face without a cap, and an inspection in a state where the socket is assembled in an electronic device can be performed without attaching/detaching the cap to/from the socket.

    摘要翻译: 光连接器插座包括:具有插入部分的主体,插座侧光学元件布置在其中,光连接器插头插入其中; 覆盖在主体上的盖子,具有与插入部分连通的开口; 一个可打开/可闭合连接到盖上的挡板,用于封闭开口; 以及用于沿恒定关闭方向弹性地推动闸门的弹性弹簧。 开口大于插入盖中的光连接器插头的外部尺寸,并且小于快门的开口尺寸。 因此,没有漏光和灰尘入侵,插座可以安装到设备或墙壁上,以便在没有盖的情况下将开口朝向前表面引导,并且在插座组装成电子的状态下的检查 可以在不将盖子从插座附接/拆卸的情况下执行装置。

    Manufacturing method of acoustic sensor
    5.
    发明申请
    Manufacturing method of acoustic sensor 失效
    声传感器制造方法

    公开(公告)号:US20050251995A1

    公开(公告)日:2005-11-17

    申请号:US11185775

    申请日:2005-07-21

    摘要: The present invention relates to a semiconductor electret condenser microphone capable of being reduced in size and including an acoustic sensor 100 and a case 200 for accommodating the acoustic sensor 100, the acoustic sensor 100 has a semiconductor chip 110 forming necessary electronic circuits 111A to 111C, and opening a through hole 112 away from the electronic circuits 111A to 111C, an electrode layer 120 formed on the surface of the semiconductor chip 110 away from the through hole 112, an electret member 130 laminated away from part of the electrode layer 120 and through hole 112, and a diaphragm 140 provided with a spacing 160 to the electret member 130, in which the electrode layer 120 exposed from the electret member 130 is connected to the electrode 111a of the electronic circuit 111A through the case 200 (FIG. 6).

    摘要翻译: 本发明涉及能够减小尺寸的半导体驻极体电容麦克风,包括用于容纳声传感器100的声传感器100和壳体200,声传感器100具有形成必要的电子电路111A至111的半导体芯片110 C,并且从电子电路111A至111C离开通孔112,形成在半导体芯片110的远离通孔112的表面上的电极层120,与电极的一部分层叠的驻极体部件130 层120和通孔112以及设置有与驻极体构件130间隔160的隔膜140,其中从驻极体构件130露出的电极层120通过壳体连接到电子电路111A的电极111a 200(图6)。

    Optical connector and optical element
    7.
    发明授权
    Optical connector and optical element 失效
    光连接器和光学元件

    公开(公告)号:US06767137B2

    公开(公告)日:2004-07-27

    申请号:US10212766

    申请日:2002-08-07

    IPC分类号: G02B638

    摘要: To enable soldering with high efficiency, high temperature and short time or reflow soldering without using baking or moisture-proof packaging. An optical device which is placed at a side of distal end of plug inserted into a body is mounted on a surface of printed wiring board, and connected via the printed wiring board to a main substrate to which an optical connector is mounted. The printed wiring board is formed of the same material as a transparent resin package of the optical device. The printed wiring board is inserted into the body from the upper surface side opposite to the surface to which the optical connector is mounted, and fixed thereto. Alternatively, the printed wiring board is inserted into the body from the rear surface side opposite to the side at which the plug is inserted, and fixed thereto.

    摘要翻译: 在不使用烘烤或防潮包装的情况下,可以高效率,高温度,短时间或回流焊接实现焊接。放置在插入体内的插头末端一侧的光学装置安装在印刷线路的表面上 并通过印刷电路板连接到安装有光学连接器的主基板。 印刷电路板由与光学器件的透明树脂封装相同的材料形成。 印刷电路板从与安装有光连接器的表面相对的上表面侧插入到本体中,并固定在其上。 或者,印刷线路板从与插入件的一侧相对的后表面侧插入到主体中,并固定在其上。

    Optical connector
    8.
    发明授权
    Optical connector 失效
    光连接器

    公开(公告)号:US06536955B2

    公开(公告)日:2003-03-25

    申请号:US09759276

    申请日:2001-01-16

    IPC分类号: G02B636

    摘要: The invention relates to an optical connector which is used in the field of the optical communication. As a counter optical connector 100 for the optical connector, a plug of the square or round type is used. In the optical connector, a cover 30 is attached in an openable and closable manner to the body 10 having a fitting hole portion 17 into which the counter optical connector 100 is to be inserted. The fitting hole portion 17 is formed by an internal space which is surrounded by a cylindrical wall 15 disposed in the body 10. The cover 30 has a covering wall portion 31 which is fittable to and detachable from an outside of the body 10. The optical connector performs functions that, even when the counter optical connector 100 is wrenched during an inserting or extracting operation, the wrenching force is not transmitted to the cover, and that the external appearance can be changed only by changing the design of the cover.

    摘要翻译: 本发明涉及一种在光通信领域中使用的光连接器。 作为用于光学连接器的计数器光学连接器100,使用方形或圆形的插头。 在光连接器中,盖30以可打开和关闭的方式安装到具有装配孔部分17的主体10上,对准光连接器100将被插入其中。 装配孔部分17由内部空间形成,该内部空间由设置在主体10中的圆柱形壁15包围。盖30具有可装配并可从主体10外部拆卸的覆盖壁部分31。 连接器执行功能,即使在插入或提取操作期间对准光学连接器100被扭转时,扭转力也不会传递到盖子,并且仅通过改变盖子的设计来改变外观。

    Rechargeable battery using pressure-crush type protective device and portable electronic device using the rechargeable battery
    9.
    发明授权
    Rechargeable battery using pressure-crush type protective device and portable electronic device using the rechargeable battery 失效
    使用压力式保护装置的充电电池和使用可充电电池的便携式电子装置

    公开(公告)号:US06472097B1

    公开(公告)日:2002-10-29

    申请号:US09557986

    申请日:2000-04-25

    IPC分类号: H01M212

    摘要: Explosion of rechargeable battery can be prevented in a relatively simple structure, at low cost, and without allowing spouting of electrolyte. A rechargeable battery 100D1 using a pressure-crush type protective device comprises a housing H including an internal electrode plate 120 spirally wound about a positive electrode and a negative electrode through a separator, a jacket 110 for accommodating this internal electrode plate 120, and a sealing body 140 for closing the opening of this jacket 110, a positive electrode (or negative electrode) output electrode 130 connected electrically to the internal electrode plate 120, a spacer 200 disposed beneath the sealing body 140 for insulating between the sealing body 140 and internal electrode plate 120, a pressure-crush type protective device A1 disposed in said spacer 200 as a pressure-sensitive element for detecting the internal pressure in the housing H, and an output terminal 400 connected electrically to one terminal of this pressure-crush type protective device A1 (one end of a conductor layer 210A1) for picking up the detection result of the internal pressure detected by the pressure-crush type protective device A1 electrically to outside, in which other terminal of the pressure-crush type protective device A1 (other end of the conductor 210A1) is connected electrically to the positive electrode (or negative electrode) output electrode 130.

    摘要翻译: 可以以相对简单的结构,低成本地防止可再充电电池的爆炸,并且不允许电解液喷射。 使用压碎型保护装置的可充电电池100D1包括壳体H,壳体H包括通过隔板螺旋地卷绕在正极和负极上的内部电极板120,用于容纳该内部电极板120的护套110和密封 用于封闭该护套110的开口的主体140,与内部电极板120电连接的正极(或负极)输出电极130,设置在密封体140下方的隔离件200,用于在密封体140和内部电极 板120,作为用于检测壳体H内部压力的压敏元件而设置在所述间隔件200中的压溃型保护装置A1,以及与该压碎式保护装置的一端电连接的输出端子400 A1(导体层210A1的一端),用于拾取由该检测出的内部压力的检测结果 压力破坏式保护装置A1电连接到外部,其中压压型保护装置A1(导体210A1的另一端)的另一端与电极(或负电极)130电连接。