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    • 1. 发明授权
    • Shutter drive unit and three dimensional image display system
    • 快门驱动单元和三维图像显示系统
    • US08564649B2
    • 2013-10-22
    • US12805465
    • 2010-08-02
    • Nobuhiko ShigyoToshio SuzukiKoichi HashikakiSeigou Sakai
    • Nobuhiko ShigyoToshio SuzukiKoichi HashikakiSeigou Sakai
    • H04N13/04H04N13/02
    • H03K19/0948H03K19/0019H04N13/341H04N13/398H04N2213/008
    • Disclosed herein is a shutter drive unit, including: at least one inductor; first and second drive paths; first and second shutter including first and second drive object capacitive loads, respectively; first and second clamping circuits adapted to clamp the first and second drive object capacitive loads either to a power source potential or to a reference potential through the first and second drive paths, respectively; a first switch adapted to switch connection and non-connection between the inductor and the first drive object capacitive load over to each other; a second switch adapted to switch connection and non-connection between the inductor and the second drive object capacitive load over to each other; and a power collecting portion having a function of applying an intermediate voltage between the power source potential and the reference potential to the inductor, and a power collecting function of collecting a power by the inductor.
    • 本文公开了一种快门驱动单元,包括:至少一个电感器; 第一和第二驱动路径; 分别包括第一和第二驱动对象容性负载的第一和第二快门; 第一和第二钳位电路适于分别通过第一和第二驱动路径将第一和第二驱动对象的电容负载钳位到电源电位或参考电位; 第一开关,适于将电感器和第一驱动对象电容负载之间的连接和非连接切换到彼此; 第二开关,其适于将电感器和第二驱动对象电容负载之间的连接和非连接切换到彼此; 以及功率收集部分,具有将电源电位和参考电位之间的中间电压施加到电感器的功能,以及通过电感器收集功率的功率收集功能。
    • 2. 发明申请
    • Shutter drive unit and three dimensional image display system
    • 快门驱动单元和三维图像显示系统
    • US20110050868A1
    • 2011-03-03
    • US12805465
    • 2010-08-02
    • Nobuhiko ShigyoToshio SuzukiKoichi HashikakiSeigou Sakai
    • Nobuhiko ShigyoToshio SuzukiKoichi HashikakiSeigou Sakai
    • H04N13/04H03K3/00
    • H03K19/0948H03K19/0019H04N13/341H04N13/398H04N2213/008
    • Disclosed herein is a shutter drive unit, including: at least one inductor; first and second drive paths; first and second shutter including first and second drive object capacitive loads, respectively; first and second clamping circuits adapted to clamp the first and second drive object capacitive loads either to a power source potential or to a reference potential through the first and second drive paths, respectively; a first switch adapted to switch connection and non-connection between the inductor and the first drive object capacitive load over to each other; a second switch adapted to switch connection and non-connection between the inductor and the second drive object capacitive load over to each other; and a power collecting portion having a function of applying an intermediate voltage between the power source potential and the reference potential to the inductor, and a power collecting function of collecting a power by the inductor.
    • 本文公开了一种快门驱动单元,包括:至少一个电感器; 第一和第二驱动路径; 分别包括第一和第二驱动对象容性负载的第一和第二快门; 第一和第二钳位电路适于分别通过第一和第二驱动路径将第一和第二驱动对象的电容负载钳位到电源电位或参考电位; 第一开关,适于将电感器和第一驱动对象电容负载之间的连接和非连接切换到彼此; 第二开关,其适于将电感器和第二驱动对象电容负载之间的连接和非连接切换到彼此; 以及功率收集部分,具有将电源电位和参考电位之间的中间电压施加到电感器的功能,以及通过电感器收集功率的功率收集功能。