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公开(公告)号:US20080157686A1
公开(公告)日:2008-07-03
申请号:US11647338
申请日:2006-12-29
申请人: Wen-Chen Chung , Chun-Hsien Liu , Tung-Lung Liu
发明人: Wen-Chen Chung , Chun-Hsien Liu , Tung-Lung Liu
IPC分类号: H05B37/00
CPC分类号: H05B33/0809 , H05B33/0803
摘要: An improved LED lighting string employs a rectified and filtered device functioned as a low pass filter device to rectify input AC source into DC source providing to the LED lighting string for improving LED's flickering issue and to upgrade the optical power factor and efficiency, and luminous intensity in LED lighting string.
摘要翻译: 改进的LED照明灯串采用整流滤波器件作为低通滤波器装置,将输入交流电源整流到直流电源,提供给LED照明灯串,以改善LED的闪烁问题,并提升光功率因数和效率,以及发光强度 LED灯串。
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公开(公告)号:US06302626B1
公开(公告)日:2001-10-16
申请号:US09488277
申请日:2000-01-20
申请人: Chen-Chung Du , Szu-Han Hu , Te-Hui Yang , Chun-Hsien Liu
发明人: Chen-Chung Du , Szu-Han Hu , Te-Hui Yang , Chun-Hsien Liu
IPC分类号: H02K4100
CPC分类号: H02K41/0358
摘要: A fixed support for voice coil motor comprises a coil, hollow plate, opening, structural reinforcement beam, and a plurality of pins. The pins extruding from the hollow plate allows the coil to wind around them. The opening, which locates on the center of the hollow plate, distributes stress concentration around the center. The structural reinforcement beam, which extrudes from an edge of the hollow plate, improves stiffness of the fixed support, thereby allowing the hollow plate to be made thinner.
摘要翻译: 音圈电机的固定支架包括线圈,中空板,开口,结构加强梁和多个销。 从中空板挤出的销允许线圈缠绕在它们周围。 位于中空板中心的开口分布在中心周围的应力集中。 从中空板的边缘挤出的结构加强梁提高固定支撑件的刚度,从而使中空板制成更薄。
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公开(公告)号:US09055848B2
公开(公告)日:2015-06-16
申请号:US13195038
申请日:2011-08-01
申请人: Chun-Hsien Liu , Ya-Hui Tsai , Chien-Feng Wu , Jia-Hsing Wu
发明人: Chun-Hsien Liu , Ya-Hui Tsai , Chien-Feng Wu , Jia-Hsing Wu
CPC分类号: A47L5/24 , A47L9/281 , A47L9/2842 , A47L9/2857
摘要: A suction cleaner and an operation method thereof are provided. The suction cleaner includes a housing, a holding part, an impeller module, at least one sensing device, and a controller. An end of the housing has a dust-suction opening. The impeller module is located inside the housing, and a channel is located between the impeller module and the dust-suction opening. The controller is electrically connected to the sensing device to drive and adjust the rotation rate and the suction force of the impeller module, and thus the power consumption of the suction cleaner can be reduced.
摘要翻译: 提供一种吸尘器及其操作方法。 抽吸清洁器包括壳体,保持部分,叶轮模块,至少一个感测装置和控制器。 壳体的一端具有吸尘口。 叶轮模块位于壳体内部,并且通道位于叶轮模块和吸尘口之间。 控制器电连接到感测装置以驱动和调节叶轮模块的旋转速率和吸力,从而可以减少吸尘器的功率消耗。
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公开(公告)号:US08635741B2
公开(公告)日:2014-01-28
申请号:US12915912
申请日:2010-10-29
申请人: Wen-Yang Peng , Ya-Hui Tsai , Chun-Hsien Liu
发明人: Wen-Yang Peng , Ya-Hui Tsai , Chun-Hsien Liu
IPC分类号: A47L9/19
CPC分类号: A47L9/30 , A47L9/248 , A47L9/2805 , A47L9/2857 , A47L9/2868 , A47L9/2889
摘要: An auxiliary apparatus for better vacuum cleaning effect, comprising: a first frame, formed with a first entrance and a first exit connected to the first entrance by a channel; a second frame, formed with a second entrance and a second exit, both arranged at positions between the first entrance and the first exit while being connected to the channel; and an energy harvester, wherein an airflow entering the first frame through the first entrance is split into a first airflow and a second airflow while enabling the first airflow to flow toward the first exit and the second airflow to flow into the second frame through the second entrance where it is guided toward the energy harvester for driving the same, and then the second airflow is guided to flow out of the second exit and enters the first frame for merging with the first airflow.
摘要翻译: 一种用于更好的真空清洁效果的辅助设备,包括:第一框架,形成有通过通道连接到第一入口的第一入口和第一出口; 第二框架,形成有第二入口和第二出口,两者布置在第一入口和第一出口之间的位置处,同时连接到通道; 以及能量收集器,其中通过所述第一入口进入所述第一框架的气流被分成第一气流和第二气流,同时使得所述第一气流能够朝向所述第一出口流动,并且所述第二气流通过所述第二气流流入所述第二框架 入口,其被引导到用于驱动它们的能量收集器,然后第二气流被引导以从第二出口流出并进入第一框架以与第一气流汇合。
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公开(公告)号:US07768658B2
公开(公告)日:2010-08-03
申请号:US11839507
申请日:2007-08-15
申请人: Ya-Hui Tsai , Tung-Chuan Wu , Chun-Hsien Liu
发明人: Ya-Hui Tsai , Tung-Chuan Wu , Chun-Hsien Liu
IPC分类号: G01B11/14
CPC分类号: G08B13/184 , G08B13/19613 , G08B13/19615
摘要: An anomaly detection system and a method thereof are disclosed. The system comprises at least a light reflecting unit, a light-emitting unit, an image pick-up unit and a processing module. Each of the light reflecting unit is disposed on an object-to-be-detected that all of which are capable of reflecting light emitted from the light-emitting unit and thus cooperatively generating a reflection image relating to the object-to-be-detected to be received by the image pick-up unit for enabling the same to generate an image signal accordingly. The image signal is then transmitted to the processing module where it is analyzed and compared with a standard image signal so as to determine whether the position of the object-to-be-detected is abnormal.
摘要翻译: 公开了一种异常检测系统及其方法。 该系统至少包括光反射单元,发光单元,图像拾取单元和处理模块。 每个光反射单元设置在被检测物体上,所有这些都能够反射从发光单元发射的光,从而协同地产生与要被检测物体相关的反射图像 由图像拾取单元接收以使其能够相应地生成图像信号。 然后将图像信号发送到处理模块,在该处理模块中对其进行分析并与标准图像信号进行比较,以便确定待检测对象的位置是否异常。
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公开(公告)号:US5662569A
公开(公告)日:1997-09-02
申请号:US697294
申请日:1996-08-26
申请人: Chun-Hsien Liu , Ching-Huan Tseng
发明人: Chun-Hsien Liu , Ching-Huan Tseng
CPC分类号: F16H27/04 , B23Q16/065 , B23Q3/1554 , B23Q5/341 , Y10T483/1752 , Y10T483/1767 , Y10T74/2107
摘要: A stepping apparatus capable of large angle oscillation comprising an output shaft and a driving shaft arranged parallel to, and spaced apart from, each other wherein the output shaft is provided with a roller wheel plate, both sides of the wheel plate being pivoted with a plurality of alternately spaced rollers, a pair of plate cams being secured on the driving shaft for driving in combination with the rollers on both sides of the wheel plate, allowing the driving shaft to drive the output shaft for reverse angular rotation, standstill, forward angular rotation, indexing, and other stepping sequential operations. Said plate cams remain in camming contact with at least two rollers, causing them to be positioned on the opposite sides of the line connecting between the driving shaft and the output shaft for positive driving between the cams and the rollers, characterized in that during the sequential operation of reverse angular rotation, the two rollers remaining in positive driving with the plate cams are offset for an angle .theta. (for example, 30 degrees) with respect to the line connecting the driving shaft and the output shaft such that the output shaft can be oscillated for large angles of more than 45 degrees (for example, 65 degrees) when the two rollers remain in positive driving with the plate cams.
摘要翻译: 一种能够大角度摆动的步进装置,包括平行于彼此间隔开的输出轴和驱动轴,其中输出轴设置有滚轮板,轮板的两侧以多个 交替间隔的辊子,一对板凸轮固定在驱动轴上,用于与轮板两侧的滚轮一起驱动,允许驱动轴驱动输出轴进行反向角旋转,停止,向前旋转 ,索引和其他步进顺序操作。 所述板凸轮与至少两个辊保持凸轮接触,使得它们被定位在连接在驱动轴和输出轴之间的线的相对侧上,以在凸轮和辊之间进行正驱动,其特征在于,在顺序 相对于连接驱动轴和输出轴的线,与倒角凸轮保持正向驱动的两个辊偏移角度θ(例如30度),使得输出轴可以是 当两个滚子保持与平板凸轮的正向驱动时,其摆动角度大于45度(例如65度)。
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