TUNING-FORK TYPE CRYSTAL RESONATOR PLATE AND CRYSTAL RESONATOR DEVICE
    1.
    发明申请
    TUNING-FORK TYPE CRYSTAL RESONATOR PLATE AND CRYSTAL RESONATOR DEVICE 有权
    调谐型晶体谐振器板和晶体谐振器器件

    公开(公告)号:US20160308510A1

    公开(公告)日:2016-10-20

    申请号:US14782986

    申请日:2014-03-12

    IPC分类号: H03H9/21 H03H9/13

    摘要: A tuning-fork type crystal resonator plate includes a base portion and a pair of leg portions protruding from the base portion in one direction. A groove and a bank portion are formed on at least one of main surfaces of each of the leg portions. The bank portion is formed accompanied by the formation of the groove, and a width of the bank portion differs along a width direction. The bank portion is constituted by a thick portion having a large width and a thin portion having a small width.

    摘要翻译: 音叉式水晶谐振器板包括基部和从基部向一个方向突出的一对腿部。 在每个腿部的至少一个主表面上形成有槽和堤部。 形成该槽部,伴随形成槽,并且堤部的宽度沿宽度方向不同。 堤部由宽度较大的厚壁部分和宽度较小的薄壁部分构成。

    Reflector for an electronic flash device and electronic flash device
    2.
    发明授权
    Reflector for an electronic flash device and electronic flash device 失效
    电子闪光装置和电子闪光装置的反射器

    公开(公告)号:US07234845B2

    公开(公告)日:2007-06-26

    申请号:US10533903

    申请日:2003-11-12

    IPC分类号: F21V7/00

    摘要: A reflector used in an electronic flash device that collectively emits direct light emitted from a light source and reflected light that has been reflected by a reflective surface onto a subject, and an electronic flash device that uses such reflector. The reflector includes a pair of first reflective surfaces that are composed of portions of a cylindrical curved surface and face one another, and a second reflective surface that is contiguous with the pair of first reflective surfaces and inside which a xenon lamp is housed. Contiguous portions where the pair of first reflective surfaces and the second reflective surface are contiguous are set closer to the opening of the pair of first reflective surfaces than a center of the xenon lamp. With this construction, by it is possible to maintain a predetermined optical performance while making the electronic flash device smaller and slimmer.

    摘要翻译: 在电子闪光装置中使用的反射器,其共同地将从光源发射的直接光和被反射表面反射的反射光发射到被摄体上,以及使用该反射器的电子闪光装置。 反射器包括一对第一反射表面,其由圆柱形弯曲表面的部分和彼此面对的第一反射表面以及与一对第一反射表面邻接并且内部容纳氙灯的第二反射表面。 其中一对第一反射表面和第二反射表面相邻的相邻部分设置成比氙灯的中心更靠近该对第一反射表面的开口。 利用这种结构,可以在使电子闪光装置更小更小的同时保持预定的光学性能。

    Reflector for an electronic flashing device and electronic flashing device
    3.
    发明申请
    Reflector for an electronic flashing device and electronic flashing device 失效
    电子闪光装置和电子闪光装置的反射器

    公开(公告)号:US20060028824A1

    公开(公告)日:2006-02-09

    申请号:US10533903

    申请日:2003-11-12

    IPC分类号: F21V7/00

    摘要: A reflector used in an electronic flash device that collectively emits direct light emitted from a light source and reflected light that has been reflected by a reflective surface onto a subject, and an electronic flash device that uses such reflector. The reflector for an electronic flash device includes a pair of first reflective surfaces 24, 25 that are composed of portions of a cylindrical curved surface and face one another and a second reflective surface 26 that is contiguous with the pair of first reflective surfaces 24, 25 and inside which a xenon lamp 12 is housed. Contiguous portions B1, B2 where the pair of first reflective surfaces 24, 25 and the second reflective surface 26 are contiguous are set closer to the opening 13a of the pair of first reflective surfaces 24, 25 than a center O of the xenon lamp 12 that is the light source. With this construction, by emitting all or the majority of the reflected light to the front from the opening, it is possible to maintain a predetermined optical performance while making the electronic flash device smaller and slimmer.

    摘要翻译: 在电子闪光装置中使用的反射器,其共同地将从光源发射的直接光和被反射表面反射的反射光发射到被摄体上,以及使用该反射器的电子闪光装置。 用于电子闪光装置的反射器包括由圆柱形弯曲表面的部分和彼此面对的一对第一反射表面24和25以及与一对第一反射表面24,25相邻的第二反射表面26 并且其内容纳有氙灯12。 其中一对第一反射表面24,25和第二反射表面26相邻的相邻部分B 1,B 2被设置为比氙中心O更靠近该对第一反射表面24,25的开口13a 灯12是光源。 利用这种结构,通过从开口向前方发射全部或大部分反射光,可以在使电子闪光装置更小和更小的同时保持预定的光学性能。