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公开(公告)号:US20140226059A1
公开(公告)日:2014-08-14
申请号:US13765465
申请日:2013-02-12
Applicant: NON-TYPICAL, INC.
Inventor: Jared Momose
IPC: H04N5/225
CPC classification number: H04N5/2256 , H02J7/0065 , H04N5/2354
Abstract: This document discloses a camera assembly and a method for driving an illumination assembly of the camera assembly. The camera assembly comprises a digital camera, a power source including a battery and a super capacitor, and an illumination element powered by the power source. A first converter (e.g., a DC/DC SEPIC converter) charges the super capacitor from the battery and a second converter (e.g., a DC/DC boost converter) has a voltage input connected to the power source and a voltage output connected to the illumination element. A controller is programmed to control whether the illumination element is powered by the battery, the super capacitor, or both. The super capacitor is used to drive the illumination assembly at a high power level (e.g., when taking a still image), and the battery is used to drive the illumination assembly at a low power level (e.g., when taking a video).
Abstract translation: 该文件公开了一种用于驱动照相机组件的照明组件的照相机组件和方法。 相机组件包括数字照相机,包括电池和超级电容器的电源以及由电源供电的照明元件。 第一转换器(例如,DC / DC SEPIC转换器)从电池对超级电容器充电,并且第二转换器(例如,DC / DC升压转换器)具有连接到电源的电压输入和连接到电源的电压输出 照明元件 控制器被编程为控制照明元件是由电池,超级电容器还是两者供电。 超级电容器用于以高功率电平驱动照明组件(例如,当拍摄静止图像时),并且电池用于以低功率电平驱动照明组件(例如,当拍摄视频时)。