-
公开(公告)号：US08061893B2
公开(公告)日：2011-11-22
申请号：US12353978
申请日：2009-01-15
Applicant: Yi-Cheng Su , Yin-Jao Luo , Shao-Chung Yuan , An-Zheng Yang , Chia-Ching Lin , Han-Chieh Chang
Inventor： Yi-Cheng Su , Yin-Jao Luo , Shao-Chung Yuan , An-Zheng Yang , Chia-Ching Lin , Han-Chieh Chang
CPC classification number: G01R31/343
Abstract: A testing system for testing a temperature characteristic of a first motor includes a second motor, a controller, a driver, a load, a temperature sensor, and a temperature recorder. The controller provides a drive command for the driver to drive the second motor. The second motor drives the first motor via a coupling. A current of the first motor is determined by adjusting the resistance of the load. The temperature sensor senses the temperatures of the first motor every a determined time and sends the temperatures to the temperature recorder. The temperature recorder records and transmits the temperatures to the controller for the temperature characteristic test of the first motor.
Abstract translation: 用于测试第一电动机的温度特性的测试系统包括第二电动机，控制器，驱动器，负载，温度传感器和温度记录器。 控制器为驱动器驱动第二个电机提供驱动命令。 第二马达通过联轴器驱动第一马达。 通过调整负载电阻来确定第一电动机的电流。 温度传感器每隔一定时间检测第一台电机的温度，并将温度传送到温度记录仪。 温度记录仪将温度记录并传送到控制器进行第一台电机的温度特性测试。
-
公开(公告)号：US20090219015A1
公开(公告)日：2009-09-03
申请号：US12140323
申请日：2008-06-17
Applicant: CHIEN-CHUN CHEN , TSANN-HUEI CHANG , HAN-CHIEH CHANG
Inventor： CHIEN-CHUN CHEN , TSANN-HUEI CHANG , HAN-CHIEH CHANG
IPC: G01B7/14
CPC classification number: G01P3/46
Abstract: An exemplary apparatus and method for measuring kinetic parameters of a machining tool within a press molding machine includes two magnets and two electrical conductors attached to a machining tool. The two magnets are fixed for producing two magnetic fields that are at an angle to each other. The two electrical conductors are connected to a controller to form two closed loops respectively. Each electrical conductor is located in a corresponding magnetic field and is unparallel to the direction of the corresponding magnetic field. Upon the condition that the machining tool deviates from its axial path, voltages are induced across the two electrical conductors. The controller receives the induced voltages, and determines a velocity of the machining tool's deviation from the axial path.
Abstract translation: 用于测量加压成型机内的加工工具的动力学参数的示例性装置和方法包括附接到加工工具的两个磁体和两个电导体。 两个磁体被固定以产生彼此成角度的两个磁场。 两个电导体分别连接到控制器以形成两个闭环。 每个电导体位于相应的磁场中，并且与相应磁场的方向不平行。 在加工工具偏离其轴向路径的情况下，电压在两个电导体之间被感应。 控制器接收感应电压，并确定加工工具偏离轴向路径的速度。
-
公开(公告)号：US20090141466A1
公开(公告)日：2009-06-04
申请号：US11954238
申请日：2007-12-12
Applicant: HSING-CHANG LIU , HAN-CHIEH CHANG
Inventor： HSING-CHANG LIU , HAN-CHIEH CHANG
IPC: H05K7/08
CPC classification number: H05K1/029 , H05K2201/10053
Abstract: An exemplary patch panel includes a printed circuit board having a plurality of input terminals and output terminals. An amount of the input terminals is equal to an amount of the output terminals. The input terminals are connected to the output terminals respectively. The printed circuit board further includes a plurality of standby terminals. Each of the input terminals is connected to the standby terminals via switches respectively. The standby terminals can be used to selectively replace a number of the input terminals or the output terminals, should they become inoperable, by operating the switches.
Abstract translation: 示例性的接线板包括具有多个输入端子和输出端子的印刷电路板。 输入端子的量等于输出端子的量。 输入端子分别连接到输出端子。 印刷电路板还包括多个备用端子。 每个输入端子分别通过开关连接到备用端子。 通过操作开关，备用端子可以用于选择性地替换多个输入端子或输出端子，如果它们变得不可操作。
-
公开(公告)号：US5274713A
公开(公告)日：1993-12-28
申请号：US764221
申请日：1991-09-23
Applicant: Han-Chieh Chang , Ting-Yao Chen , Hsien-Yei Chen
Inventor： Han-Chieh Chang , Ting-Yao Chen , Hsien-Yei Chen
CPC classification number: G06T7/0004 , H04N7/18 , G06T2207/20076 , G06T2207/30164
Abstract: A real-time apparatus for detecting surface defects on a moving object under test comprises a high-frequency linear light source for generating linear light which is focused on a line position of the tested object, a linear CCD (charge coupled device) camera for scanning the line position and generating an image signal, an image-signal processing device for converting the analog image signal to digital image signal and further converting the digital signal to a HIGH or a LOW signal, a combination of the HIGH and LOW signals constituting constituting binary image data in the form of binary pulses, an image-storing circuit connected to the image-signal processing circuit for storing the binary image data, a defect-detecting unit for detecting if an area unit has a valid defect which meets one of a set of predetermined defect patterns or detecting statistical defects which are not valid defects but a plurality of small defects combined together still counted as defects, and a defect detecting statistic unit connected to the image-storing circuit for calculating a total amount of defect, and the area and location of each defect by a well-known connectivity analyzation process.
Abstract translation: 用于检测被测物体上的表面缺陷的实时装置包括：高频线性光源，用于产生聚焦在被测物体的线位置上的线性光，用于扫描的线性CCD（电荷耦合器件）相机 线路位置并产生图像信号;图像信号处理装置，用于将模拟图像信号转换为数字图像信号，并进一步将数字信号转换为高或低信号;构成二进制数据的高和低信号的组合 以二进制脉冲形式的图像数据，连接到图像信号处理电路的图像存储电路，用于存储二进制图像数据;缺陷检测单元，用于检测区域单元是否具有满足一组中的一个的有效缺陷 的预定缺陷图案或检测无效缺陷的统计缺陷，但是组合在一起的多个小缺陷仍被计为缺陷，并且缺陷检测 连接到图像存储电路的计数统计单元，用于计算缺陷的总量，以及通过公知的连接性分析处理的每个缺陷的面积和位置。
-
公开(公告)号：US08018728B2
公开(公告)日：2011-09-13
申请号：US11954238
申请日：2007-12-12
Applicant: Hsing-Chang Liu , Han-Chieh Chang
Inventor： Hsing-Chang Liu , Han-Chieh Chang
CPC classification number: H05K1/029 , H05K2201/10053
Abstract: An exemplary patch panel includes a printed circuit board having a plurality of input terminals and output terminals. An amount of the input terminals is equal to an amount of the output terminals. The input terminals are connected to the output terminals respectively. The printed circuit board further includes a plurality of standby terminals. Each of the input terminals is connected to the standby terminals via switches respectively. The standby terminals can be used to selectively replace a number of the input terminals or the output terminals, should they become inoperable, by operating the switches.
Abstract translation: 示例性的接线板包括具有多个输入端子和输出端子的印刷电路板。 输入端子的量等于输出端子的量。 输入端子分别连接到输出端子。 印刷电路板还包括多个备用端子。 每个输入端子分别通过开关连接到备用端子。 通过操作开关，备用端子可以用于选择性地替换多个输入端子或输出端子，如果它们变得不可操作。
-
Patent Agency Ranking
公开(公告)号：US07764068B2
公开(公告)日：2010-07-27
申请号：US11963876
申请日：2007-12-24
Applicant: Yue-Wen Chen , Han-Chieh Chang , Chien-Chun Chen
Inventor： Yue-Wen Chen , Han-Chieh Chang , Chien-Chun Chen
IPC: G01R31/28
CPC classification number: G01R31/2808
Abstract: A test board for testing PCBs includes a plurality of signal input terminals, a plurality of signal output terminals connected to the signal input terminals respectively, a standby signal output terminal, and a plurality of switches. The standby signal output terminal is connected to the signal input terminals via the switches respectively.
Abstract translation: 用于测试PCB的测试板包括多个信号输入端子，分别连接到信号输入端子的多个信号输出端子，备用信号输出端子和多个开关。 待机信号输出端子分别通过开关连接到信号输入端子。
-
公开(公告)号：US20100162828A1
公开(公告)日：2010-07-01
申请号：US12353978
申请日：2009-01-15
Applicant: YI-CHENG SU , YIN-JAO LUO , SHAO-CHUNG YUAN , AN-ZHENG YANG , CHIA-CHING LIN , HAN-CHIEH CHANG
Inventor： YI-CHENG SU , YIN-JAO LUO , SHAO-CHUNG YUAN , AN-ZHENG YANG , CHIA-CHING LIN , HAN-CHIEH CHANG
CPC classification number: G01R31/343
Abstract: A testing system for testing a temperature characteristic of a first motor includes a second motor, a controller, a driver, a load, a temperature sensor, and a temperature recorder. The controller provides a drive command for the driver to drive the second motor. The second motor drives the first motor via a coupling. A current of the first motor is determined by adjusting the resistance of the load. The temperature sensor senses the temperatures of the first motor every a determined time and sends the temperatures to the temperature recorder. The temperature recorder records and transmits the temperatures to the controller for the temperature characteristic test of the first motor.
Abstract translation: 用于测试第一电动机的温度特性的测试系统包括第二电动机，控制器，驱动器，负载，温度传感器和温度记录器。 控制器为驱动器驱动第二个电机提供驱动命令。 第二马达通过联轴器驱动第一马达。 通过调整负载电阻来确定第一电动机的电流。 温度传感器每隔一定时间检测第一台电机的温度，并将温度传送到温度记录仪。 温度记录仪将温度记录并传送到控制器进行第一台电机的温度特性测试。
-
公开(公告)号：US20100062616A1
公开(公告)日：2010-03-11
申请号：US12262189
申请日：2008-10-31
Applicant: HSING-CHANG LIU , HAN-CHIEH CHANG
Inventor： HSING-CHANG LIU , HAN-CHIEH CHANG
IPC: H01R12/00
CPC classification number: G06F1/185
Abstract: A motherboard includes a bus, an expansion socket pair. The bus includes a number of power lines, ground lines and non-power lines. The expansion socket pair includes a first expansion socket and a second expansion socket separated from the first expansion socket. The first expansion socket includes a number of power signals pins. The second expansion socket includes a number of non-power signal pins. The power signal pins are connected to the power lines of the bus to transmit power signals. The non-power signal pins are connected to the non-power lines of the bus to transmit non-power signals.
Abstract translation: 主板包括一个总线，一个扩展插座对。 总线包括多条电源线，地线和非电源线。 扩展插座对包括第一扩展插座和与第一扩展插座分离的第二扩展插座。 第一个扩展插座包括多个电源信号引脚。 第二个扩展插座包括许多非功率信号引脚。 电源信号引脚连接到总线的电源线，以传输功率信号。 非功率信号引脚连接到总线的非电源线以传输非功率信号。
-
公开(公告)号：US20100057241A1
公开(公告)日：2010-03-04
申请号：US12250500
申请日：2008-10-13
Applicant: HAN-CHIEH CHANG
Inventor： HAN-CHIEH CHANG
CPC classification number: B29C45/844 , B29C45/76 , B29C2945/76033 , B29C2945/76173 , B29C2945/76254 , B29C2945/76387 , B29C2945/76454 , B29C2945/76702 , B29C2945/76866 , B29C2945/76923
Abstract: A mold protecting system for an injection molding machine includes a voltage source, a controller, a first mold, a second mold, a fixed platen, and a movable platen. The first mold is fixed to the movable platen. The second mold is fixed to the fixed platen. The controller from the voltage source to charge the first and second molds, and detects the capacitance between the first and second molds when the distance between the first and second molds equals a pre-set value. If the capacitance between the first and second molds is greater than a reference value, the controller controls the movable platen to stop moving.
Abstract translation: 用于注射成型机的模具保护系统包括电压源，控制器，第一模具，第二模具，固定压板和可动压板。 第一模具固定到可动压板。 第二个模具固定在固定的压板上。 来自电压源的控制器对第一和第二模具充电，并且当第一和第二模具之间的距离等于预定值时，检测第一和第二模具之间的电容。 如果第一和第二模具之间的电容大于参考值，则控制器控制可动压板停止移动。
-
公开(公告)号：USD608785S1
公开(公告)日：2010-01-26
申请号：US29330917
申请日：2009-01-16
Applicant: Hsuan-Hung Hsu , Chih-Wei Hsieh , Hsing-Chang Liu , Han-Chieh Chang
Designer： Hsuan-Hung Hsu , Chih-Wei Hsieh , Hsing-Chang Liu , Han-Chieh Chang
-
-
-
-
-
-
-
-
-
Search Results
21
records
(took 0.013 seconds)
