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    • 7. 发明授权
    • Vibrational power generation device vibrator
    • 振动发电装置振动器
    • US07112911B2
    • 2006-09-26
    • US10767438
    • 2004-01-30
    • Hidetoshi TanakaNorio OhkuboMasafumi Kanetomo
    • Hidetoshi TanakaNorio OhkuboMasafumi Kanetomo
    • H02N1/00H02N2/00H01L41/04F02B63/04F03G7/08
    • H02N1/006
    • Unnecessary moment in a vibrator is remarkably reduced and the power generation efficiency in capacitance-type vibrational power generation is remarkably improved. A vibrator provided in a variable-capacitance type vibrator has a structure in that one ends of oscillation plates extending in a longitudinal direction thereof sandwiches a mass and the other ends thereof sandwiches a spacer, respectively, wherein the oscillation plates are arranged parallel to each other. A space portion between the oscillation plates and in which the mass and the spacer are not in contact with each other functions as a spring. By holding the mass by the two oscillation plates, the mass can be oscillated while it is in parallel to an opposing electrode. Therefore, generation of unnecessary moment in a direction other than an oscillation direction can be remarkably reduced.
    • 振动器中不必要的力矩明显降低,电容式振动发电的发电效率显着提高。 设置在可变电容型振动器中的振动器具有以下结构:振动板沿其纵向方向延伸的一端夹着质量,并且其另一端分别夹持间隔件,其中振动板彼此平行布置 。 振动板之间的空间部分和质量块和间隔件彼此不接触的空间部分用作弹簧。 通过用两个振动板保持质量,质量可以在与对置电极平行的同时摆动。 因此,可以显着地减少在振荡方向以外的方向产生不必要的力矩。
    • 8. 发明申请
    • Vibrational power generation device vibrator
    • 振动发电装置振动器
    • US20050040654A1
    • 2005-02-24
    • US10767438
    • 2004-01-30
    • Hidetoshi TanakaNorio OhkuboMasafumi Kanetomo
    • Hidetoshi TanakaNorio OhkuboMasafumi Kanetomo
    • H02N2/00B60L11/02B61C9/38H02N1/00H02P9/04
    • H02N1/006
    • Unnecessary moment in a vibrator is remarkably reduced and the power generation efficiency in capacitance-type vibrational power generation is remarkably improved. A vibrator provided in a variable-capacitance type vibrator has a structure in that one ends of oscillation plates extending in a longitudinal direction thereof sandwiches a mass and the other ends thereof sandwiches a spacer, respectively, wherein the oscillation plates are arranged parallel to each other. A space portion between the oscillation plates and in which the mass and the spacer are not in contact with each other functions as a spring. By holding the mass by the two oscillation plates, the mass can be oscillated while it is in parallel to an opposing electrode. Therefore, generation of unnecessary moment in a direction other than an oscillation direction can be remarkably reduced.
    • 振动器中不必要的力矩明显降低,电容式振动发电的发电效率显着提高。 设置在可变电容型振动器中的振动器具有以下结构:振动板沿其纵向方向延伸的一端夹着质量,并且其另一端分别夹持间隔件,其中振动板彼此平行布置 。 振动板之间的空间部分和质量块和间隔件彼此不接触的空间部分用作弹簧。 通过用两个振动板保持质量,质量可以在与对置电极平行的同时摆动。 因此,可以显着地减少在振荡方向以外的方向产生不必要的力矩。