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公开(公告)号：US20150097493A1
公开(公告)日：2015-04-09
申请号：US14403196
申请日：2013-05-23
申请人： OSRAM GmbH
发明人： Daxin Lin , Hui Jia , Yaping Liu , SiXiong Zeng , Middel Tjaco , Xuewei Dai , Yewei Liufu
CPC分类号： H02M5/293 , H02H9/041 , H02M1/081 , H02M7/06 , H02M2005/2932 , H05B33/0809 , H05B33/0815
摘要： Various embodiments relate to a load driver and a luminaire including the load driver. The load driver may include a voltage limiting circuit including a first polar capacitor and a second polar capacitor connected in inverse series, which are connected in parallel respectively with first and second current limiting elements, where the first and second current limiting elements limit the direction in which current flows so that current flows through different polar capacitors in positive and negative halves of a cycle of an alternating-current power supply.
摘要翻译： 各种实施例涉及负载驱动器和包括负载驱动器的照明器。 负载驱动器可以包括电压限制电路，其包括反向串联连接的第一极性电容器和第二极性电容器，它们分别与第一和第二限流元件并联连接，其中第一和第二限流元件将方向限制在 电流流动，使得电流流过交流电源的一个周期的正和负两半的不同极性电容器。
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公开(公告)号：US09356532B2
公开(公告)日：2016-05-31
申请号：US14403196
申请日：2013-05-23
申请人： OSRAM GmbH
发明人： Daxin Lin , Hui Jia , Yaping Liu , SiXiong Zeng , Middel Tjaco , Xuewei Dai , Yewei Liufu
CPC分类号： H02M5/293 , H02H9/041 , H02M1/081 , H02M7/06 , H02M2005/2932 , H05B33/0809 , H05B33/0815
摘要： Various embodiments relate to a load driver and a luminaire including the load driver. The load driver may include a voltage limiting circuit including a first polar capacitor and a second polar capacitor connected in inverse series, which are connected in parallel respectively with first and second current limiting elements, where the first and second current limiting elements limit the direction in which current flows so that current flows through different polar capacitors in positive and negative halves of a cycle of an alternating-current power supply.
摘要翻译： 各种实施例涉及负载驱动器和包括负载驱动器的照明器。 负载驱动器可以包括电压限制电路，其包括反向串联连接的第一极性电容器和第二极性电容器，它们分别与第一和第二限流元件并联连接，其中第一和第二限流元件将方向限制在 电流流动，使得电流流过交流电源的一个周期的正和负两半的不同极性电容器。
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3.发明申请公开(公告)号：US20140355253A1
公开(公告)日：2014-12-04
申请号：US14285558
申请日：2014-05-22
申请人： OSRAM GmbH
发明人： Longshan YANG , SiXiong Zeng , WeiHuang Chen , Baisong Wang
CPC分类号： F21V31/04 , F17C5/06 , F17C13/025 , F17C2250/072 , F21K9/20 , F21V23/0442 , F21V31/03 , F21Y2115/10 , G05D16/00 , Y10T137/0497 , Y10T137/2931 , Y10T137/7722
摘要： The present disclosure relates to an apparatus with a closed housing, as well as isolation and manufacture method thereof. The apparatus is arranged in a first medium during operating, and the inside of the apparatus is filled with a second medium the pressure of which is higher than the pressure of the first medium. By means of the apparatus with the closed housing and the isolation and manufacture method according to the embodiments of the present disclosure, at least one of the following objects may be achieved: achieving sufficient sealing with relatively low cost, improving the performance and/or lifetime of the devices contained in the apparatus, and facilitate the maintaining and replacing of the apparatus and the devices contained therein.
摘要翻译： 本公开涉及具有封闭壳体的设备，以及其隔离和制造方法。 该装置在操作期间布置在第一介质中，并且装置的内部填充有压力高于第一介质的压力的第二介质。 通过具有封闭壳体的装置和根据本公开的实施例的隔离和制造方法，可以实现以下目的中的至少一个：以相对低的成本实现充分的密封，提高性能和/或寿命 并且便于维护和更换装置及其中所包含的装置。
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