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    • 10. 发明授权
    • Gas ejector, electronic device, and gas-ejecting method
    • 气体喷射器,电子装置和气体喷射法
    • US08081454B2
    • 2011-12-20
    • US10595975
    • 2005-02-02
    • Hiroichi IshikawaTomoharu Mukasa
    • Hiroichi IshikawaTomoharu Mukasa
    • H05K7/20
    • H05K7/20172F04F7/00H01L23/467H01L2924/0002H01L2924/00
    • A gas ejector capable of effectively dissipating heat generated from a heater while inhibiting noise generation as little as possible, an electronic device equipped with the gas ejector, and a gas-ejecting method are offered. A gas ejector (1) according to the present invention includes a vibrator (25) and ejects gas in a form of a pulsating flow such that vibration of the vibrator allows sound waves respectively generated upon ejection of the gas ejected from nozzles (23) and (24) to deaden out each other. Also, a control section (20) optimizes the frequency of the vibrator (25), hence, by increasing the gas ejection quantity as much as possible while inhibiting noise generation, heat of a heater is effectively dissipated.
    • 一种气体喷射器,其能够有效地散发由加热器产生的热量,同时抑制尽可能少的噪声产生,配备有气体喷射器的电子设备和气体喷射方法。 根据本发明的气体喷射器(1)包括振动器(25)并且以脉动流的形式喷射气体,使得振动器的振动允许分别在从喷嘴(23)和 (24)相互锁定。 此外,控制部(20)优化振动器(25)的频率,因此通过在抑制噪声产生的同时尽可能地增加气体喷射量,有效地消散加热器的热量。