公开(公告)号：US08194035B2

公开(公告)日：2012-06-05

申请号：US12350526

申请日：2009-01-08

申请人： Osamu Yoshikawa

发明人： Osamu Yoshikawa

IPC分类号： G09G5/00

CPC分类号： G06F3/044 ,  H03K17/9622 ,  H03K2217/96072

摘要： An instruction inputting device detects input operations in the XY plane and in a rotational direction on a hemispherical input operation surface. Four detection electrodes insulated from each other are formed at 90° intervals around the Z axis of the hemisphere, on the surface of a spherical crown-shaped insulator. Surface areas of each of the detection electrodes decrease moving toward an apex P on the Z axis and moving in a circumferential direction away from the positions at which the 90° intervals are formed. As a result, the surface areas of the detection electrodes facing an object to be detected for causing the input operation differ depending on the positioning of the object, thereby causing differences in the floating capacitances of the detection electrodes which are sensed by a circuit portion of the device.

摘要翻译： 指令输入装置在半平面输入操作面上检测XY平面和旋转方向上的输入操作。 在球形冠状绝缘体的表面上围绕半球的Z轴以90°的间隔形成四个彼此绝缘的检测电极。 每个检测电极的表面积减小朝着Z轴上的顶点P移动，并且沿圆周方向移动远离形成90°间隔的位置。 结果，面对被检测物体的检测电极的表面积会因输入操作而异，这取决于物体的位置而不同，从而导致由检测电极的电路部分检测出的浮动电容的差异 装置。

公开(公告)号：US08111075B2

公开(公告)日：2012-02-07

申请号：US12064259

申请日：2006-05-26

申请人： Andrei Uhov ,  Nikolay Nikitin ,  Dmitry Sazanov

发明人： Andrei Uhov ,  Nikolay Nikitin ,  Dmitry Sazanov

IPC分类号： G01R27/26 ,  G08B13/26

CPC分类号： H03K17/962 ,  H03K2217/96072

摘要： Electronic circuit for the detection of a capacitive variation on two distinct contact capacitors, (C1, C2), comprising means able of squaring the signals generated by a conventional pulse generator and filtered by two filters (R1, C1-R2, C2), wherein the respective capacitors (C1, C2) are the same said contact capacitors which are connected to a respective terminal to a common ground (G); said means are also able to generate respective signals formed of trains of squared pulses, to compare said two signals and to provide an output signal depending on the result of said signals comparison. Said output signal depends on the phase difference between the pulses of said two trains of squared pulses.

摘要翻译： 用于检测两个不同接触电容器（C1，C2）上的电容变化的电子电路，包括能够对由常规脉冲发生器产生并由两个滤波器（R1，C1-R2，C2）滤波的信号进行平方的装置，其中 各个电容器（C1，C2）是与相应端子连接到公共地（G）的相同的接触电容器; 所述装置还能够产生由平方脉冲串形成的各个信号，以便比较所述两个信号并根据所述信号比较的结果提供输出信号。 所述输出信号取决于所述两列平方脉冲的脉冲之间的相位差。

公开(公告)号：US20110316304A1

公开(公告)日：2011-12-29

申请号：US12527563

申请日：2009-06-18

申请人： Hans Schwaiger ,  Thomas Kandziora ,  Peter Fasshauer ,  Claus Kaltner

发明人： Hans Schwaiger ,  Thomas Kandziora ,  Peter Fasshauer ,  Claus Kaltner

IPC分类号： B60J7/00 ,  H02P3/00

CPC分类号： H03K17/955 ,  E05F15/46 ,  E05Y2900/542 ,  H03K2217/96072

摘要： The invention provides an antitrap protection system for a moving system. The antitrap protection system comprises a capacitor system, with a first electrode device, which comprises a first and a second electrode, and a second electrode device, which comprises a third and a fourth electrode; an LC oscillating circuit formed by the first electrode device and an inductance; a signal generator for charging the first electrode device and the second electrode device with an adjustable frequency and amplitude; and a capacitor for coupling the signal generator with the first electrode device and the second electrode device; whereby the signal provided by the signal generator and the signal present at the LC oscillating circuit form a first indication for an approach of an object to the electric field of the first electrode device, and the signal provided by the signal generator and the signal tapped at the fourth electrode form a second indication for an approach of an object to the electric field of the second electrode device.

摘要翻译： 本发明提供了一种用于移动系统的防盗保护系统。 该防抱死保护系统包括电容器系统，其具有包括第一和第二电极的第一电极装置和包括第三和第四电极的第二电极装置; 由所述第一电极装置和电感形成的LC振荡电路; 信号发生器，用于以可调节的频率和幅度对第一电极装置和第二电极装置充电; 以及用于将信号发生器与第一电极装置和第二电极装置耦合的电容器; 由此由信号发生器提供的信号和存在于LC振荡电路的信号形成用于物体接近第一电极器件的电场的第一指示，以及由信号发生器提供的信号和在 第四电极形成用于物体接近第二电极装置的电场的第二指示。

公开(公告)号：US07902839B2

公开(公告)日：2011-03-08

申请号：US12044386

申请日：2008-03-07

申请人： Kunio Sato

发明人： Kunio Sato

IPC分类号： G01R27/26

CPC分类号： H04M1/0202 ,  H03K17/962 ,  H03K2017/9602 ,  H03K2217/96072 ,  H03K2217/960755 ,  H04M2250/12 ,  H04M2250/22 ,  H04W52/0254 ,  Y02D70/00

摘要： A sensor unit is configured to have an insulating case covering a mobile phone, a conductive substrate provided on the inner surface of the case, and a sensor electrode fixed on the surface of the conductive substrate. When a part of the human body of a user, such as a finger or a hand of the user, touches the surface of the case, a detection unit detects a change in capacitance provided between the human body and the conductive substrate. When it is determined that the user has touched the mobile phone, an activation signal is output and the operation mode of the mobile phone is set to a normal power mode in which power is automatically supplied. With this configuration, the operability of the mobile phone can be improved.

摘要翻译： 传感器单元被配置为具有覆盖移动电话的绝缘壳体，设置在壳体的内表面上的导电基板和固定在导电基板的表面上的传感器电极。 当用户的人体的一部分，例如用户的手指或手的触摸物体的表面时，检测单元检测在人体和导电基底之间提供的电容的变化。 当确定用户已经触摸移动电话时，输出激活信号，并且将手机的操作模式设置为其中自动提供电力的正常功率模式。 利用这种配置，可以提高移动电话的可操作性。

公开(公告)号：US07683892B2

公开(公告)日：2010-03-23

申请号：US11557958

申请日：2006-11-08

申请人： Shin-Hong Chung ,  Han-Che Wang ,  Kuan-Hong Hsieh

发明人： Shin-Hong Chung ,  Han-Che Wang ,  Kuan-Hong Hsieh

IPC分类号： G06F3/041

CPC分类号： H03K17/962 ,  H03K2217/96072

摘要： A touch sensing apparatus is provided. The apparatus includes a sensor (13), a flip-flop (16), and a microcontroller unit (17). The sensor is connected to one of input of the flip-flop for receiving electricity signals from an object that touches the sensor. The MCU respectively supplies two AC signals at two outputs thereof to two inputs of the flip-flop. The flip-flop outputs a first type output signal at the output thereof when the sensor not being touched. When being touched, the sensor receives electricity signals from an object, and causes a delay of an AC signal to be inputted to the input of the flip-flop to which the sensor is connected, the delay of the AC signal to be inputted to the input of the flip-flop further causes the flip-flop to output a second type output signal at a output thereof. The MCU detects a change of the output signals of the flip-flop from the first type output signal to the second type output signal and accordingly identifies a touch on the sensor.

摘要翻译： 提供了一种触摸感测装置。 该装置包括传感器（13），触发器（16）和微控制器单元（17）。 传感器连接到触发器的一个输入端，用于从接触传感器的物体接收电信号。 MCU分别在其两个输出端提供两个交流信号到触发器的两个输入端。 当传感器不被触摸时，触发器在其输出处输出第一类型的输出信号。 当被触摸时，传感器从物体接收电信号，并且将AC信号的延迟输入到与传感器连接的触发器的输入端，将要输入的交流信号的延迟 触发器的输入还使得触发器在其输出端输出第二类型的输出信号。 MCU检测触发器的输出信号从第一类型输出信号到第二类型输出信号的变化，并因此识别传感器上的触摸。

公开(公告)号：US20080303536A1

公开(公告)日：2008-12-11

申请号：US12064259

申请日：2006-05-26

申请人： Andrei Uhov ,  Nikolay Nikitin ,  Dmitry Sazonov

发明人： Andrei Uhov ,  Nikolay Nikitin ,  Dmitry Sazonov

IPC分类号： G01R27/26

CPC分类号： H03K17/962 ,  H03K2217/96072

摘要： Electronic circuit for the detection of a capacitive variation on two distinct contact capacitors, (C1, C2), comprising means able of squaring the signals generated by a conventional pulse generator and filtered by two filters (R1, C1-R2, C2), wherein the respective capacitors (C1, C2) are the same said contact capacitors which are connected to a respective terminal to a common ground (G); said means are also able to generate respective signals formed of trains of squared pulses, to compare said two signals and to provide an output signal depending on the result of said signals comparison. Said output signal depends on the phase difference between the pulses of said two trains of squared pulses.

摘要翻译： 用于检测两个不同接触电容器（C1，C2）上的电容变化的电子电路，包括能够对由常规脉冲发生器产生并由两个滤波器（R1，C1-R2，C2）滤波的信号进行平方的装置，其中 各个电容器（C1，C2）是与相应端子连接到公共地（G）的相同的接触电容器; 所述装置还能够产生由平方脉冲串形成的各个信号，以便比较所述两个信号并根据所述信号比较的结果提供输出信号。 所述输出信号取决于所述两列平方脉冲的脉冲之间的相位差。

公开(公告)号：US20070124632A1

公开(公告)日：2007-05-31

申请号：US11557958

申请日：2006-11-08

申请人： Shin-Hong Chung ,  Han-Che Wang ,  Kuan-Hong Hsieh

发明人： Shin-Hong Chung ,  Han-Che Wang ,  Kuan-Hong Hsieh

IPC分类号： G01R31/28

CPC分类号： H03K17/962 ,  H03K2217/96072

摘要： A touch sensing apparatus is provided. The apparatus includes a sensor (13), a flip-flop (16), and a microcontroller unit (17). The sensor is connected to one of input of the flip-flop for receiving electricity signals from an object that touches the sensor. The MCU respectively supplies two AC signals at two outputs thereof to two inputs of the flip-flop. The flip-flop outputs a first type output signal at the output thereof when the sensor not being touched. When being touched, the sensor receives electricity signals from an object, and causes a delay of an AC signal to be inputted to the input of the flip-flop to which the sensor is connected, the delay of the AC signal to be inputted to the input of the flip-flop further causes the flip-flop to output a second type output signal at a output thereof. The MCU detects a change of the output signals of the flip-flop from the first type output signal to the second type output signal and accordingly identifies a touch on the sensor.

摘要翻译： 提供了一种触摸感测装置。 该装置包括传感器（13），触发器（16）和微控制器单元（17）。 传感器连接到触发器的一个输入端，用于从接触传感器的物体接收电信号。 MCU分别在其两个输出端提供两个交流信号到触发器的两个输入端。 当传感器不被触摸时，触发器在其输出处输出第一类型的输出信号。 当被触摸时，传感器从物体接收电信号，并且将AC信号的延迟输入到与传感器连接的触发器的输入端，将要输入的交流信号的延迟 触发器的输入还使得触发器在其输出端输出第二类型的输出信号。 MCU检测触发器的输出信号从第一类型输出信号到第二类型输出信号的变化，并因此识别传感器上的触摸。

公开(公告)号：US4939382A

公开(公告)日：1990-07-03

申请号：US340805

申请日：1989-04-20

申请人： Victor Gruodis

发明人： Victor Gruodis

IPC分类号： H03K17/96 ,  H05B39/08

CPC分类号： H03K17/962 ,  H05B39/085 ,  H03K2017/9606 ,  H03K2217/960715 ,  H03K2217/96072 ,  Y10S323/904 ,  Y10T307/766

摘要： A touch responsive power control system in which the majority of the signal processing functions are achieved through digital circuitry and includes a controllable pulse generator responsive to the change in capacitance caused by a human touch at a touch sensitive control point of the device to be regulated. The magnitude of the change in capacitance caused by the human touch is encoded in the form of the number of pulses contained in a pulse train or a series of pulse trains over a selected time period. The number of pulses is counted and digitally compared with a stored count. If the present count is different from the stored count, the stored count is adjusted and an error signal proportional to the difference between counts is supplied, after a sufficient interval, to a load driver which adjusts the power level supplied to the load from an electrical power source.

摘要翻译： 触摸响应功率控制系统，其中大多数信号处理功能通过数字电路实现，并且包括可控脉冲发生器，其响应于待调节装置的触敏控制点处的人触摸引起的电容变化。 由人触摸引起的电容变化的大小以包含在所选择的时间段内的脉冲串或一系列脉冲串中的脉冲数的形式进行编码。 计数脉冲数，并与存储的数量进行数字比较。 如果当前计数与存储的计数不同，则调节存储的计数，并且在足够的间隔之后将与计数之间的差成比例的误差信号提供给负载驱动器，该负载驱动器从电力调整提供给负载的功率电平 能量源。