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    Piezoelectric buzzer
    1.
    发明授权
    Piezoelectric buzzer 失效
    压电式蜂鸣器

    公开(公告)号：US07728716B2

    公开(公告)日：2010-06-01

    申请号：US11882413

    申请日：2007-08-01

    申请人： Cheng-Sheng Yu ,  Huey-Lin Hsieh ,  Tsai-Kun Huang ,  Jyh-Jang Wey ,  Wu-Song Chuang ,  Chun-Jung Lin

    发明人： Cheng-Sheng Yu ,  Huey-Lin Hsieh ,  Tsai-Kun Huang ,  Jyh-Jang Wey ,  Wu-Song Chuang ,  Chun-Jung Lin

    IPC分类号： G08B3/10

    CPC分类号： G10K9/122 ,  G10K9/22

    摘要： A piezoelectric buzzer includes a housing unit, a buzzer unit, and first and second terminals. The housing unit includes first and second housings coupled together. The second housing includes a base plate and a pair of spaced apart insert seats, each of which protrudes inwardly from the base plate toward the first housing and is formed with an insert hole. The buzzer unit is disposed in the resonant chamber and includes a vibrating plate and a piezoelectric plate attached to the vibrating plate. The first and second terminals are inserted respectively into the insert holes of the insert seats, and have a respective connection section extending outwardly of the housing unit, and a respective extending section abutting against a respective one of the vibrating plate and the piezoelectric plate.

    摘要翻译： 压电蜂鸣器包括壳体单元，蜂鸣器单元以及第一和第二端子。 壳体单元包括联接在一起的第一和第二壳体。 第二壳体包括基板和一对间隔开的插入座，每个插入座从基板朝向第一壳体向内突出并形成有插入孔。 蜂鸣器单元设置在谐振室中，并且包括振动板和附接到振动板的压电板。 第一和第二端子分别插入到插入座的插入孔中，并且具有从壳体单元向外延伸的相应的连接部分以及抵靠振动板和压电板中的相应一个的相应的延伸部分。

    Piezoelectric buzzer
    2.
    发明申请
    Piezoelectric buzzer 失效
    压电式蜂鸣器

    公开(公告)号：US20090033473A1

    公开(公告)日：2009-02-05

    申请号：US11882413

    申请日：2007-08-01

    申请人： Cheng-Sheng Yu ,  Huey-Lin Hsieh ,  Tsai-Kun Huang ,  Jyh-Jang Wey ,  Wu-Song Chuang ,  Chun-Jung Lin

    发明人： Cheng-Sheng Yu ,  Huey-Lin Hsieh ,  Tsai-Kun Huang ,  Jyh-Jang Wey ,  Wu-Song Chuang ,  Chun-Jung Lin

    IPC分类号： G08B3/10

    CPC分类号： G10K9/122 ,  G10K9/22

    摘要： A piezoelectric buzzer includes a housing unit, a buzzer unit, and first and second terminals. The housing unit includes first and second housings coupled together. The second housing includes a base plate and a pair of spaced apart insert seats, each of which protrudes inwardly from the base plate toward the first housing and is formed with an insert hole. The buzzer unit is disposed in the resonant chamber and includes a vibrating plate and a piezoelectric plate attached to the vibrating plate. The first and second terminals are inserted respectively into the insert holes of the insert seats, and have a respective connection section extending outwardly of the housing unit, and a respective extending section abutting against a respective one of the vibrating plate and the piezoelectric plate.

    摘要翻译： 压电蜂鸣器包括壳体单元，蜂鸣器单元以及第一和第二端子。 壳体单元包括联接在一起的第一和第二壳体。 第二壳体包括基板和一对间隔开的插入座，每个插入座从基板朝向第一壳体向内突出并形成有插入孔。 蜂鸣器单元设置在谐振室中，并且包括振动板和附接到振动板的压电板。 第一和第二端子分别插入到插入座的插入孔中，并且具有从壳体单元向外延伸的相应的连接部分以及抵靠振动板和压电板中的相应一个的相应的延伸部分。