Mounting structure of optical fiber
    32.
    发明专利
    Mounting structure of optical fiber 审中-公开
    光纤安装结构

    公开(公告)号:JP2010079061A

    公开(公告)日:2010-04-08

    申请号:JP2008248723

    申请日:2008-09-26

    Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of an optical fiber, which stably fixes the optical fiber for a long term and has a high degree of freedom of selection of the coating of the optical fiber. SOLUTION: A first preform glass 24A and a second preform glass 24B are inserted in the optical fiber 14 and housed in a through-hole 23. The second preform glass 24B is placed on the lower side and the axis direction of the through-hole 23 is directed substantially vertical, the inserted part 21 is heated with a heater H to melt the first preform glass 24A. Thereafter, the inserted part 21 is cooled and hardened to fasten the optical fiber 14 in a hermetic seal state. Thus, a high fixing strength is kept for a long term. The fixing is performed by using a low melting point glass 24, the coating of the optical fiber 14 has the high flexibility of selection among polyimide resin, ultraviolet setting type resin and metal. COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种光纤的安装结构,其长期稳定地固定光纤并且具有选择光纤的涂层的高自由度。 解决方案:将第一预制玻璃24A和第二预制玻璃24B插入到光纤14中并容纳在通孔23中。第二预制玻璃24B被放置在通孔的下侧和轴向方向上 孔23被定向为基本垂直,插入部分21用加热器H加热以熔化第一预制玻璃24A。 此后,将插入部21冷却并硬化,以密封状态固定光纤14。 因此,长期保持高固定强度。 通过使用低熔点玻璃24进行定影,光纤14的涂层在聚酰亚胺树脂,紫外线固化型树脂和金属中具有高选择的灵活性。 版权所有(C)2010,JPO&INPIT

    Pressure sensor
    33.
    发明专利
    Pressure sensor 审中-公开
    压力传感器

    公开(公告)号:JP2009168718A

    公开(公告)日:2009-07-30

    申请号:JP2008009145

    申请日:2008-01-18

    Abstract: PROBLEM TO BE SOLVED: To provide a pressure sensor capable of suppressing deformation of its joint flange and increasing the accuracy of positioning its case flange.
    SOLUTION: In the pressure sensor, a thick portion 15 of a joint flange 14 is formed on the end edge of a screw hole so that it protrudes closer to the circuit portion 30 than to the thin portion 14A. Accordingly, an inconvenience is prevented that the joint flange 14 deforms, when a joint 10 is connected to a pipe 1B. The height of the pressure sensor 1A is smaller, since the thin portion 14A is provided on the joint flange 14. This can reduce the size of the pressure sensor. Additionally, the positioning accuracy of the thick portion 15 is increased, since the positioning surface 15A of the thick portion 15 can position the case flange 42, without reducing the radial dimensions.
    COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供能够抑制其接合凸缘的变形并提高其壳体凸缘的定位精度的压力传感器。 解决方案:在压力传感器中,在螺纹孔的端部边缘处形成一个接合凸缘14的厚壁部分15,使其比薄的部分14A更靠近电路部分30。 因此,当接头10连接到管1B时,防止接头凸缘14变形的不便。 压力传感器1A的高度较小,因为薄的部分14A设置在接头凸缘14上。这可以减小压力传感器的尺寸。 此外,由于厚壁部15的定位面15A能够使壳体凸缘42定位,而不会减小径向尺寸,因此能够提高厚壁部15的定位精度。 版权所有(C)2009,JPO&INPIT

    On-vehicle pressure sensor, and vehicle brake hydraulic control apparatus
    36.
    发明专利
    On-vehicle pressure sensor, and vehicle brake hydraulic control apparatus 有权
    车载压力传感器和汽车制动液压控制装置

    公开(公告)号:JP2009042144A

    公开(公告)日:2009-02-26

    申请号:JP2007209160

    申请日:2007-08-10

    CPC classification number: B60T8/368 F15B13/086

    Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle pressure sensor capable of improving the assembling efficiency of the contact probe by improving reliability of connection of a contact probe and preventing the contact resistance of the contact probe from increasing.
    SOLUTION: The on-vehicle pressure sensor 1 includes a detection part 10 for measuring hydraulic pressure in a liquid passage, a sensor housing 20 for housing the detection part 10, and the contact probe 30, electrically connected to the detection part 10 and an electronic control unit 300 (control part), the contact probe 30 has an outer cylinder 31, a coil spring 32 (elastic member) housed in the outer cylinder 31, and a rod 33 inserted in the outer cylinder 31. The outer cylinder 31 is brought into contact with the detection part 10, while being fixed on the sensor housing 20, and the rod 33 is pushed on the electronic control unit 300 by pressuring the coil spring 32.
    COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种能够通过提高接触探针的连接的可靠性并防止接触探针的接触电阻增加而提高接触探针的组装效率的车载压力传感器。 解决方案:车载压力传感器1包括用于测量液体通道中的液压的检测部10,用于容纳检测部10的传感器壳体20和与检测部10电连接的接触探针30 和电子控制单元300(控制部),接触探针30具有外筒31,容纳在外筒31中的螺旋弹簧32(弹性构件)和插入外筒31的杆33。 31在被固定在传感器壳体20上的同时与检测部10接触,并且通过对螺旋弹簧32进行加压将杆33推到电子控制单元300上。(C)2009,JPO&INPIT

    Pressure sensor module, and a pressure sensing device

    公开(公告)号:JP4065894B2

    公开(公告)日:2008-03-26

    申请号:JP2006514109

    申请日:2005-06-01

    Abstract: A pressure sensor module 2, wherein a holding space 34 is formed between a diaphragm 22 and a thin film layer 31, and a vent hole 321 communicating with the exterior of a first case is provided in the holding space 34. In the above pressure sensor module, even when a corrosive gas or chemical solution is used as a fluid to be measured and a corrosive gas component originated from the fluid to be measured permeates into the holding space 34, the permeated corrosive gas component can be discharged to the outside of the case through the vent hole 321. As a result, the corrosion of the diaphragm 22 by the fluid to be measured can be prevented, which results in the achievement of a prolonged service life of the pressure sensor module 2.

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