-
公开(公告)号：US08180033B2
公开(公告)日：2012-05-15
申请号：US12099172
申请日：2008-04-08
IPC分类号： H04M3/00
CPC分类号： H04M1/66
摘要： A telephone line monitoring device is connected to a telephone line and adjacent to a telephone device using the telephone line. The telephone line monitoring device includes a rectifying circuit for generating a corresponding direct current voltage according to an effective voltage of the telephone line; a first controller for generating a first control signal when the direct current voltage is lower than a predetermined voltage; a second controller for detecting an operating state of the telephone device and generating a second control signal when the telephone device is operated; a load booster for pulling down the effective voltage of the telephone line when enabled; and a first switch circuit for disabling the load booster whenever receiving the second control signal, and enabling the load booster when receiving the first control signal while not receiving the second control signal. A monitoring method and a telephone device are also provided.
摘要翻译： 电话线监视装置使用电话线连接到电话线并且与电话装置相邻。 电话线监视装置包括：整流电路，用于根据电话线的有效电压产生相应的直流电压; 第一控制器，用于当直流电压低于预定电压时产生第一控制信号; 第二控制器，用于在电话设备操作时检测电话设备的操作状态并产生第二控制信号; 用于在启用时拉低电话线的有效电压的负载增强器; 以及第一开关电路，用于在接收到所述第二控制信号时禁用所述负载增强器，以及在接收到所述第一控制信号而不接收所述第二控制信号的情况下使能所述负载增强器。 还提供监视方法和电话装置。
-
公开(公告)号：US08363857B2
公开(公告)日：2013-01-29
申请号：US11960713
申请日：2007-12-20
申请人： Xiang-Ping Zhou , Gui-Rong Zhou , Lin-Kun Ding , Shih-Fang Wong
发明人： Xiang-Ping Zhou , Gui-Rong Zhou , Lin-Kun Ding , Shih-Fang Wong
IPC分类号： H04R3/00
CPC分类号： H04R3/007 , H04R2430/01 , H04R2499/11 , H04S7/30
摘要： A portable electronic device includes a player, a speaker, a control circuit, a switch circuit, and a current limiter. The player is for outputting analog audio signals. The speaker is for transforming the analog audio signals into sound. The control circuit is for generating a first control signal when ambient light intensity is lower than a predetermined value. The switch circuit is for turning on and transmitting the analog audio signals to the speaker when receiving the first control signal. The current limiter is for transmitting the analog audio signals to the speaker when the switch circuit turns off, and for limiting a current flowing through the speaker.
摘要翻译： 便携式电子设备包括播放器，扬声器，控制电路，开关电路和限流器。 播放器用于输出模拟音频信号。 扬声器用于将模拟音频信号转换为声音。 控制电路用于当环境光强度低于预定值时产生第一控制信号。 开关电路用于在接收到第一控制信号时接通并将模拟音频信号发送到扬声器。 电流限制器用于在开关电路关断时将模拟音频信号传输到扬声器，并限制流过扬声器的电流。
-
公开(公告)号：US07626421B2
公开(公告)日：2009-12-01
申请号：US11934091
申请日：2007-11-02
申请人： Lin-Kun Ding , Xiang-Ping Zhou , Jiang-Feng Shan , Shih-Fang Wong
发明人： Lin-Kun Ding , Xiang-Ping Zhou , Jiang-Feng Shan , Shih-Fang Wong
IPC分类号： H03K19/0175
CPC分类号： H03K19/017509
摘要： An interface circuit and an electronic device are used for expanding an output port of a micro processing unit. The interface circuit includes an input port electrically connected to the output port of the micro processing unit for receiving a control signals, and a plurality of output ports selectively driven to control external circuits by inputting different values of the control signal at the input port.
摘要翻译： 接口电路和电子设备用于扩展微处理单元的输出端口。 接口电路包括电连接到微处理单元的输出端口的输入端口，用于接收控制信号;以及多个输出端口，其选择性地被驱动以通过在输入端口输入控制信号的不同值来控制外部电路。
-
公开(公告)号：US20080192396A1
公开(公告)日：2008-08-14
申请号：US11936763
申请日：2007-11-07
申请人： Xiang-Ping Zhou , Lin-Kun Ding , Shih-Fang Wong
发明人： Xiang-Ping Zhou , Lin-Kun Ding , Shih-Fang Wong
IPC分类号： H02H3/20
CPC分类号： H02H3/207
摘要： An over-voltage protection circuit is provided herein for protecting a load from an over-voltage condition, and that does not cause a reverse voltage. The over-voltage protection circuit includes a first switch circuit and a second switch circuit. The first switch circuit is for outputting a switch-on signal when the input voltage is lower than or equal to a predetermined value and a switch-off signal when the input voltage is higher than the predetermined value. The second switch circuit for conducting the input voltage to the load when receiving the switch-on signal. An over-voltage protection method is also provided.
摘要翻译： 本文提供了一种过电压保护电路，用于保护负载免受过电压状况的影响，并且不产生反向电压。 过电压保护电路包括第一开关电路和第二开关电路。 第一开关电路用于当输入电压低于或等于预定值时输出接通信号，并且当输入电压高于预定值时用于断开信号。 第二开关电路，用于在接收接通信号时将输入电压传导到负载。 还提供过电压保护方法。
-
5.发明授权Method for manufacturing circuit board using electrically conductive particles and circuit board manufactured by the method 有权使用该方法制造的使用导电颗粒的电路板和电路板的制造方法公开(公告)号：US08845842B2
公开(公告)日：2014-09-30
申请号：US13340591
申请日：2011-12-29
CPC分类号： H05K3/10 , H05K3/4611 , H05K2203/0557 , H05K2203/105
摘要： An exemplary method for manufacturing a circuit board includes, firstly, obtaining an insulating substrate, liquid heat-curable adhesive and electrically conductive particles. The electrically conductive particles are added into the liquid heat-curable adhesive. The electrically conductive particles in the heat-curable adhesive are activated by electrical discharge. Secondly, the liquid heat-curable adhesive having activated electrically conductive particles are spread on the insulating substrate to form a heat-curable adhesive layer on the insulating substrate. Thirdly, the heat-curable adhesive layer are exposed to the mid-infrared light by using a photo-mask, the photo-mask has a pattern corresponding to a desired circuit pattern of the circuit board. The electrically conductive particles relocated themselves one by one to form the circuit pattern under irradiation by the mid-infrared light. Finally, the heat-curable adhesive layer are hardening.
摘要翻译： 制造电路板的示例性方法首先包括获得绝缘基板，液体热固化粘合剂和导电颗粒。 将导电颗粒加入到液体热固化粘合剂中。 热可固化粘合剂中的导电颗粒通过放电来活化。 其次，具有活化的导电颗粒的液体热固性粘合剂在绝缘基板上铺展，以在绝缘基板上形成热固性粘合剂层。 第三，通过使用光掩模将热固性粘合剂层暴露于中红外光，光掩模具有对应于电路板所需的电路图案的图案。 导电粒子逐一重新定位，在中红外光照射下形成电路图案。 最后，热固性粘合剂层硬化。
-
6.发明授权State switching device for switching states of electronic device by detecting battery voltage of the electronic device and method thereof 有权用于通过检测电子装置的电池电压来切换电子装置的状态的状态开关装置及其方法公开(公告)号：US08239148B2
公开(公告)日：2012-08-07
申请号：US12336506
申请日：2008-12-16
CPC分类号： G01R15/04 , G01R19/16542
摘要： A state switching device for switching the states of a device by detecting a battery voltage of the device is provided. The device includes a voltage dividing circuit to provide an output voltage in proportion to the battery voltage, and a detection unit which includes a voltage detection module, a comparison module, a control module and a state detection module to obtain the device's state. The voltage detection module produces a digital detection voltage according to the output voltage at normal time intervals, the comparison module detects whether the digital detection voltage is lower than a reference voltage corresponding to the state. If yes, the voltage detection module obtains digital detection voltage at abnormal time intervals. The comparison module compares a predetermined number of digital detection voltages with the reference voltage to produce comparison results. The control module determines whether to maintain the device's state according to the comparison results.
摘要翻译： 提供一种用于通过检测设备的电池电压来切换设备的状态的状态切换设备。 该装置包括：分压电路，用于提供与电池电压成比例的输出电压;以及检测单元，其包括电压检测模块，比较模块，控制模块和状态检测模块，以获得装置的状态。 电压检测模块以正常时间间隔根据输出电压产生数字检测电压，比较模块检测数字检测电压是否低于对应于该状态的参考电压。 如果是，电压检测模块以异常的时间间隔获得数字检测电压。 比较模块将预定数量的数字检测电压与参考电压进行比较，以产生比较结果。 控制模块根据比较结果确定是否维护设备的状态。
-
7.发明授权公开(公告)号：US07825611B2
公开(公告)日：2010-11-02
申请号：US11967093
申请日：2007-12-29
申请人： Jiang-Feng Shan , Lin-Kun Ding , Shih-Fang Wong
发明人： Jiang-Feng Shan , Lin-Kun Ding , Shih-Fang Wong
IPC分类号： G05F1/00
CPC分类号： H05B37/0218 , Y02B20/46
摘要： An illumination adjusting device for receiving power from a power supply and supplying output voltage to a lighting unit is provided herein. The illumination adjusting device includes a detector for detecting ambient illumination intensity and generating an ambient illumination value according to the ambient illumination intensity; a comparator for comparing the ambient illumination value with a predetermined value, the comparator outputting a first power signal when the ambient illumination value is lower than a predetermined value; an adjustor for adjusting the output voltage according to the first power signal, as a result, light emitted by the lighting unit is controlled within a predetermined illumination intensity range. A related illumination adjusting method is also provided.
摘要翻译： 本发明提供了一种用于从电源接收功率并向照明单元提供输出电压的照明调节装置。 照明调节装置包括：检测器，用于检测环境照明强度，并根据环境照明强度产生环境照明值; 用于将环境照明值与预定值进行比较的比较器，当环境照度值低于预定值时，比较器输出第一功率信号; 用于根据第一功率信号调整输出电压的调节器，结果，由照明单元发射的光被控制在预定的照明强度范围内。 还提供了一种相关的照明调节方法。
-
公开(公告)号：US07609081B2
公开(公告)日：2009-10-27
申请号：US12127825
申请日：2008-05-28
申请人： Shih-Fang Wong , Jiang-Feng Shan , Tsung-Jen Chuang , Wen-Wu Wang
发明人： Shih-Fang Wong , Jiang-Feng Shan , Tsung-Jen Chuang , Wen-Wu Wang
IPC分类号： G01R31/26
CPC分类号： G01R31/2834
摘要： A testing system for measuring an electronic device includes a main controller for generating a control signal, a signal generator for outputting a predetermined test input signal according to the control signal, an instrument unit having a plurality of instruments, and a testing port having a plurality of probes. The plurality of probes connects corresponding testing points of the electronic device to the signal generator and the instruments. The predetermined test input signal is transmitted to the electronic device via the testing port. The instrument unit processes a test result signal outputted by the electronic device and outputs a result data. The main controller receives the result data and computes whether the result data is within a predetermined range. A related testing method is also provided.
摘要翻译： 用于测量电子设备的测试系统包括：用于产生控制信号的主控制器，用于根据控制信号输出预定测试输入信号的信号发生器，具有多个仪器的仪器单元和具有多个仪器的测试端口 的探针。 多个探头将电子设备的相应测试点连接到信号发生器和仪器。 预定的测试输入信号通过测试端口传送到电子设备。 仪器单元处理由电子设备输出的测试结果信号并输出结果数据。 主控制器接收结果数据并计算结果数据是否在预定范围内。 还提供了相关的测试方法。
-
公开(公告)号：US07880393B2
公开(公告)日：2011-02-01
申请号：US11874915
申请日：2007-10-19
申请人： Shih-Fang Wong , Tsung-Jen Chuang , Lin-Kun Ding
发明人： Shih-Fang Wong , Tsung-Jen Chuang , Lin-Kun Ding
IPC分类号： H05B37/02
CPC分类号： G06F1/3203 , G06F1/3231 , Y02D10/173
摘要： A power-saving circuit is provided for saving electrical power by detecting a presence or absence of an object in a localized area. The power-saving circuit includes a sensor module, and a switch module connected to the sensor module. The detector is adapted for outputting a control signal at a first state when an object is detected in the localized area, and outputting a control signal at a second state when an object is detected not in the localized area. The switch module provides a stable DC voltage according to the control signal at the first state, and not provides the stable DC voltage according to the control signal at the second state.
摘要翻译： 提供了一种省电电路，用于通过检测局部区域中的物体的存在或不存在来节省电力。 节电电路包括传感器模块和连接到传感器模块的开关模块。 当在局部区域中检测到物体时，检测器适于输出处于第一状态的控制信号，并且当检测到物体不在局部区域时，输出处于第二状态的控制信号。 开关模块根据第一状态下的控制信号提供稳定的直流电压，并且不在第二状态下根据控制信号提供稳定的直流电压。
-
公开(公告)号：US20090098754A1
公开(公告)日：2009-04-16
申请号：US12195382
申请日：2008-08-20
申请人： Zhan-Wu Li , Lin-Kun Ding , Shih-Fang Wong , De-Hua Tong
发明人： Zhan-Wu Li , Lin-Kun Ding , Shih-Fang Wong , De-Hua Tong
IPC分类号： H01R13/648
CPC分类号： H01R13/7038 , H01R24/76 , H01R2103/00
摘要： An electrical receptacle to prevent injuries deduced by misoperation is provided in the present invention. The electrical receptacle includes a power socket, a direct current (DC) power supply, a detecting switch, a controller, and a relay form a circuit loop for detecting whether a power plug is inserted into the power socket. The detecting switch is placed under the power socket without any electrical connection with the power socket. A live wire is connected to the power socket via a switch of the relay and a neutral wire is connected to the power socket directly. The switch of the relay closes on condition of the relay is electrified by the DC power supply.
摘要翻译： 在本发明中提供了用于防止误操作引起的伤害的电气插座。 电插座包括电源插座，直流（DC）电源，检测开关，控制器和继电器，形成用于检测电源插头是否插入电源插座的电路回路。 检测开关放置在电源插座下方，与电源插座没有任何电气连接。 电线通过继电器的开关连接到电源插座，中性线直接连接到电源插座。 继电器的开关在直流电源通电的情况下关闭。
-
-
-
-
-
-
-
-
-
搜索结果
146 条记录 (耗时 0.028 秒)