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    • 3. 发明申请
    • MICROMECHANICAL DEVICE FOR AMPLIFYING A VIBRATING MOVEMENT
    • 用于放大振动运动的微型装置
    • US20120091828A1
    • 2012-04-19
    • US13378505
    • 2010-06-10
    • Ghislain Despesse
    • Ghislain Despesse
    • F03G7/08
    • H02K35/02H02N1/08H02N2/186
    • An apparatus for amplifying a vibratory movement includes a micromechanical device having an interface for fixedly joining it to a vibrating member; a mass mounted to be mobile in at least one degree of freedom relative to the interface; a spring capable of exerting a return force between the mobile mass and the interface; an orientation-detecting member for detecting the orientation of the shift of the interface according to said degree of freedom; and a coupling member for coupling the mobile mass to the interface. The coupling member is configured to couple the mobile mass to the interface when an orientation of shift of the interface is opposite that of the mobile mass and to uncouple the mobile mass from the interface before a change in orientation of the interface and when the orientation of shift of the interface is identical to that of the mobile mass.
    • 用于放大振动的装置包括具有用于将其固定地连接到振动构件的界面的微机械装置; 安装成相对于界面至少一个自由度移动的质量; 能够在移动体和界面之间施加返回力的弹簧; 取向检测构件,用于根据所述自由度检测界面的移动方位; 以及用于将移动质量块连接到界面的联接构件。 联接构件被配置为当接口的移动方向与移动质量块的移动方向相反时,将移动质量块耦合到接口,并且在接口的取向改变之前,以及当界面的取向改变时,将移动质量与界面分离 接口的移位与移动块的移位相同。
    • 8. 发明授权
    • Electrical converter with variable capacitor
    • 带可变电容器的电气转换器
    • US08710793B2
    • 2014-04-29
    • US12747676
    • 2008-12-22
    • Ghislain Despesse
    • Ghislain Despesse
    • H02J7/00
    • H02M3/07H01G5/18H02M3/44
    • A system for converting energy at a first voltage to a second voltage, including at least one source of voltage, a discharge switch, a variable capacitor, and a collection mechanism, connected in parallel, a charge switch between the discharge switch and the source, a transfer switch between the variable capacitor and the collection mechanism, and a controller to execute a control such that: a) during a first operation, the charge switch is closed to charge the variable capacitor, while the discharge switch and the transfer switch remain open; b) during a subsequent operation, the discharge switch is closed for a short instant while the charge switch remains open, allowing at least partial discharge of the variable capacitor.
    • 一种用于将第一电压的能量转换为包括至少一个电压源的电压源,放电开关,可变电容器和收集机构,并联连接在放电开关和源极之间的充电开关的系统, 可变电容器和收集机构之间的转换开关,以及执行控制的控制器,使得:a)在第一操作期间,关闭充电开关以对可变电容器充电,同时放电开关和转换开关保持断开 ; b)在随后的操作期间,当充电开关保持断开时,放电开关闭合短时间,允许可变电容器至少局部放电。
    • 9. 发明申请
    • CIRCUIT FOR OPTIMIZING THE RECOVERY OF VIBRATORY ENERGY BY A MECHANICAL/ELECTRICAL CONVERTER
    • 通过机械/电气转换器优化振动能量恢复电路
    • US20140021828A1
    • 2014-01-23
    • US13981348
    • 2012-01-19
    • Ghislain Despesse
    • Ghislain Despesse
    • H02N2/18
    • H02N2/181H01L41/1136H02N2/188
    • An apparatus for converting mechanical vibration energy into electrical energy includes a converter that, when subjected to vibrations, generates an electrical potential difference, and an electrical circuit connected to terminals of the converter. The circuit includes a first arm and a second arm parallel to the first warm. The first arm has a first variable-capacitance capacitor system. The second arm includes an electrical load to be powered. A second variable-capacitance capacitor is series-connected with the electrical load. A control circuit is configured to modify respective capacitance values of the first and second capacitor systems so as to modify the converter's mechanical resonance frequency.
    • 用于将机械振动能转换为电能的装置包括转换器,其经受振动时产生电位差,以及连接到转换器端子的电路。 电路包括平行于第一温暖的第一臂和第二臂。 第一臂具有第一个可变电容电容器系统。 第二臂包括要供电的电气负载。 第二个可变电容电容器与电气负载串联连接。 控制电路被配置为修改第一和第二电容器系统的相应电容值,以便修改转换器的机械共振频率。