公开(公告)号：US5941358A

公开(公告)日：1999-08-24

申请号：US991802

申请日：1997-12-16

申请人： Javad Hosseini ,  Gregory A. Menke ,  Bradley K. Mc Cunn ,  Daniel J. Whiting ,  Pei-Ming Chang

发明人： Javad Hosseini ,  Gregory A. Menke ,  Bradley K. Mc Cunn ,  Daniel J. Whiting ,  Pei-Ming Chang

IPC分类号： F16D48/02 ,  F16H59/68 ,  F16H61/06 ,  F16D25/10

CPC分类号： F16H59/68 ,  F16H2059/6807 ,  F16H61/061

摘要： An end-of-fill detection arrangement is provided in a power distribution system to detect when a clutch is fully filled and the pressure therein can be progressively increased to full engagement. The arrangement includes placing a position sensor in a pressure relief valve that is controlling the desired pressure level to respective clutches and directing the sensed position of the valving element therein to an electronic controller. The controller monitors the position of the valving element in the relief valve. Initiation of filling of a clutch results in the valving element moving from a bypassing position towards a flow blocking position. This movement is noted by the controller and when the valving element returns generally to its initial location, the clutch is filled. The controller notes the end-of-fill and provides a command signal to the proportional valve to progressively increase the pressure in the clutch until the clutch is fully engaged. The subject invention provides a simple arrangement that detects the end-of-fill.

摘要翻译： 在配电系统中提供了一种填充后检测装置，用于检测离合器何时完全充满，并且其中的压力可以逐渐增加到完全接合。 该装置包括将位置传感器放置在压力释放阀中，该压力释放阀将所需的压力水平控制到相应的离合器，并将其中的阀元件的感测位置引导到电子控制器。 控制器监控溢流阀中阀元件的位置。 开始填充离合器导致阀元件从旁路位置朝向阻流位置移动。 该运动由控制器注意到，并且当阀元件大体上返回到其初始位置时，离合器被填充。 控制器注意到填充结束，并向比例阀提供命令信号，以逐渐增加离合器中的压力，直到离合器完全啮合。 本发明提供了检测填充结束的简单布置。

公开(公告)号：US08392144B2

公开(公告)日：2013-03-05

申请号：US12788093

申请日：2010-05-26

申请人： Pei-Ming Chang

发明人： Pei-Ming Chang

IPC分类号： G01R31/00 ,  G06F19/00

CPC分类号： G06F11/263 ,  G06F11/2221

摘要： A keyboard test program generating method includes the following steps. Firstly, a first key number is received. By pressing a first key, a first key identification code corresponding to the first key is generated. The first key number is assigned to the first key so as to generate a first key conditional expression. By pressing a next key, a next key identification code corresponding to the next key is generated. A second key number following the first key number is assigned to the next key so as to generate a next key conditional expression. Afterwards, these key conditional expressions, a keyboard test program header and a keyboard test program trailer are combined together, thereby generating the keyboard test program.

摘要翻译： 键盘测试程序产生方法包括以下步骤。 首先，接收到第一个密钥号码。 通过按下第一密钥，生成与第一密钥对应的第一密钥识别码。 将第一密钥号码分配给第一密钥，以便生成第一密钥条件表达式。 通过按下一个键，生成与下一个键对应的下一个键识别码。 第一个键号之后的第二个键号被分配给下一个键，以产生下一个键条件表达式。 之后，将这些关键条件表达式，键盘测试程序标题和键盘测试程序预告片组合在一起，从而生成键盘测试程序。

公开(公告)号：US20130132015A1

公开(公告)日：2013-05-23

申请号：US13410056

申请日：2012-03-01

申请人： Pei-Ming Chang

发明人： Pei-Ming Chang

IPC分类号： G06F19/00

CPC分类号： G01R31/287

摘要： An automatic testing method for controlling a manual test program to judge whether at least one tested object complies with a quality standard. The manual test program has a plurality of control items. The automatic testing method is executed by an electronic calculator. The automatic testing method includes steps of: (a) acquiring all control identification codes of all control items, and (b) successively performing the control items.

摘要翻译： 一种自动测试方法，用于控制手动测试程序，以判断至少一个测试对象是否符合质量标准。 手动测试程序具有多个控制项目。 自动测试方法由电子计算器执行。 自动测试方法包括以下步骤：（a）获取所有控制项目的所有控制识别码，以及（b）连续执行控制项目。

公开(公告)号：US20120259591A1

公开(公告)日：2012-10-11

申请号：US13116969

申请日：2011-05-26

申请人： Pei-Ming Chang

发明人： Pei-Ming Chang

IPC分类号： G06F15/00

CPC分类号： G06F11/2221

摘要： A keyboard testing method is used for testing an ordinary key and a special key. The keyboard testing method includes the following steps. Firstly, receive a key message outputted from the keyboard. Then, detect the key message and judge whether the key message is a special message. If the key message is the special message, intercept the special message and convert a code of the special message. Then, judge whether the code of the converted special message is one of plural default key codes. If the key message is an ordinary message, process the ordinary message and judge whether a code of the processed ordinary message is one of the default key codes. After all keys of the keyboard have been tested, the keyboard testing method is completed. The use of the keyboard testing method of the present invention is able to test the special key of the keyboard.

摘要翻译： 键盘测试方法用于测试普通键和特殊键。 键盘测试方法包括以下步骤。 首先，接收从键盘输出的键信息。 然后，检测密钥消息，判断密钥是否为特殊消息。 如果密钥消息是特殊消息，则截取特殊消息并转换特殊消息的代码。 然后，判断转换的特殊消息的代码是否是多个默认密钥代码之一。 如果密钥消息是普通消息，则处理普通消息并判断处理的普通消息的代码是否是默认密钥代码之一。 键盘测试完毕后，键盘测试方法完成。 使用本发明的键盘测试方法能够测试键盘的特殊键。

公开(公告)号：US08655616B2

公开(公告)日：2014-02-18

申请号：US13163098

申请日：2011-06-17

申请人： Pei-Ming Chang

发明人： Pei-Ming Chang

IPC分类号： G06F19/00

CPC分类号： G01R31/2635

摘要： The present invention discloses a system for testing illuminating elements and a method for testing illuminating elements, wherein the method includes the following steps. Firstly, an illuminating element and an unilluminated area on a circuit board are covered respectively. A reference voltage is obtained according to a brightness of the unilluminated area and a testing voltage is obtained according to a brightness of the illuminating element being driven. Afterwards, whether the illuminating element passes a testing process or not is judged from the reference voltage and the testing voltage.

摘要翻译： 本发明公开了一种用于测试照明元件的系统和一种用于测试照明元件的方法，其中该方法包括以下步骤。 首先，分别覆盖电路板上的照明元件和未照明区域。 根据未照射区域的亮度获得参考电压，并且根据被驱动的照明元件的亮度获得测试电压。 然后，根据参考电压和测试电压判断照明元件是否通过了测试处理。

公开(公告)号：US08102372B2

公开(公告)日：2012-01-24

申请号：US12634902

申请日：2009-12-10

申请人： Pei-Ming Chang ,  Chien-Ming Su

发明人： Pei-Ming Chang ,  Chien-Ming Su

IPC分类号： G09G5/08

CPC分类号： G06F3/038 ,  G06F3/0317 ,  G06F3/03543

摘要： An optical mouse testing device includes a testing frame, a control unit, a transmission unit, a rolling unit and an indicating unit. An optical mouse to be tested is placed on an upper surface of the testing frame. The control unit is used for driving the transmission unit according to the route coordinate data. The transmission unit is used for rendering a rolling motion of a ball of the rolling unit. The optical mouse senses the rolling motion of the ball, thereby providing a route coordinate data to the control unit. The control unit compares the route control signal with the route coordinate data, thereby generating an indicating signal to indicate a testing result.

摘要翻译： 光学鼠标测试装置包括测试框架，控制单元，传输单元，滚动单元和指示单元。 待测试的光电鼠标放置在测试框架的上表面上。 控制单元用于根据路线坐标数据驱动发送单元。 传动单元用于使轧制单元的球的滚动运动。 光学鼠标感测球的滚动运动，从而向控制单元提供路线坐标数据。 控制单元将路线控制信号与路线坐标数据进行比较，从而生成指示测试结果的指示信号。

公开(公告)号：US20100268994A1

公开(公告)日：2010-10-21

申请号：US12470148

申请日：2009-05-21

申请人： Pei-Ming Chang

发明人： Pei-Ming Chang

IPC分类号： G06F11/26

CPC分类号： G06F11/2221

摘要： An automatic keyboard testing system includes a computer, an automatic testing program and a testing frame. A keyboard circuit board to be tested in placed on the testing frame. The automatic testing program is installed in the computer for generating a testing signal and has a predetermined time period. The testing frame generates a simulating signal according to the testing signal and conducts a key intersection point corresponding to the simulating signal, so that the keyboard circuit board output a key scanning code corresponding to the conducted key intersection point to the computer. The automatic testing program discriminates whether the key scanning code is transmitted to the computer within the predetermined time period.

摘要翻译： 自动键盘测试系统包括计算机，自动测试程序和测试框架。 待测试的键盘电路板放置在测试框架上。 自动测试程序安装在计算机中用于产生测试信号并具有预定的时间段。 测试帧根据测试信号产生模拟信号，并对与模拟信号相对应的交点进行操作，键盘电路板输出与计算机相对应的传导键交点的键扫描码。 自动测试程序鉴别在预定时间段内是否将键扫描码发送到计算机。

公开(公告)号：US20100238054A1

公开(公告)日：2010-09-23

申请号：US12426836

申请日：2009-04-20

申请人： Pei-Ming Chang

发明人： Pei-Ming Chang

IPC分类号： H03M11/00

CPC分类号： H03M11/22

摘要： A keyboard device and a key function identification method are provided. The keyboard device includes a micro-controller, a wire circuit and multiple keys. A key code table has been previously stored in the micro-controller. The multiple keys have different key identification parts. When the key identification parts are electrically connected the wire circuit, different key codes are generated. According to different key codes and the key code table, different key signals are generated.

摘要翻译： 提供了键盘装置和键功能识别方法。 键盘装置包括微控制器，有线电路和多个键。 密钥代码表以前已经存储在微控制器中。 多个键具有不同的键识别部分。 当钥匙识别部件与电线电连接时，产生不同的键码。 根据不同的密钥码和密钥码表，生成不同的密钥信号。

公开(公告)号：US08719640B2

公开(公告)日：2014-05-06

申请号：US13241870

申请日：2011-09-23

申请人： Pei-Ming Chang

发明人： Pei-Ming Chang

IPC分类号： G06F11/00

CPC分类号： G06F11/2221 ,  G06F3/033 ,  G06F11/24

摘要： A mouse motion trajectory testing system includes a testing fixture and an electronic calculator connected to the testing fixture. The testing fixture includes a testing base, a rotatable member under the testing base, and a controlling unit. The testing base is used for fixing the tested mouse thereon. The controlling unit is used for driving the rotatable member to be rotated for a preset number of revolutions at a preset speed, so that the tested mouse generates a motion signal. The electronic calculator has testing program for receiving the motion signal from the tested mouse, thereby judging whether the tested mouse is qualified or not.

摘要翻译： 鼠标运动轨迹测试系统包括连接到测试夹具的测试夹具和电子计算机。 测试夹具包括测试基座，测试基座下方的可旋转构件和控制单元。 测试台用于将测试的鼠标固定在其上。 控制单元用于以预定速度驱动要旋转预定转数的可旋转构件，使得被测鼠标产生运动信号。 电子计算器具有用于接收来自测试鼠标的运动信号的测试程序，从而判断测试鼠标是否合格。

公开(公告)号：US20120136607A1

公开(公告)日：2012-05-31

申请号：US13009692

申请日：2011-01-19

申请人： Pei-Ming Chang

发明人： Pei-Ming Chang

IPC分类号： G06F19/00

CPC分类号： G06F11/2221

摘要： A circuit board testing system and a circuit board testing system for testing a circuit board of keys. The circuit board testing system includes a computer and a test frame. The circuit board is placed on the test frame. The computer includes a script database with plural pin test scripts, a script generation program and a test program. The test program is used for searching a pin test script corresponding to the circuit board from the script database, and testing the circuit board according to the pin test script. If the pin test script is not searched from the script database by the test program, the script generation program is activated to create the pin test script.

摘要翻译： 电路板测试系统和用于测试键盘电路板的电路板测试系统。 电路板测试系统包括计算机和测试框架。 电路板放置在测试框架上。 计算机包括具有多个引脚测试脚本的脚本数据库，脚本生成程序和测试程序。 测试程序用于从脚本数据库中搜索与电路板相对应的引脚测试脚本，并根据引脚测试脚本测试电路板。 如果测试程序没有从脚本数据库搜索引脚测试脚本，则会激活脚本生成程序以创建引脚测试脚本。