-
公开(公告)号：US5166825A
公开(公告)日：1992-11-24
申请号：US582369
申请日：1990-09-14
申请人： Naofumi Fujie , Tomoaki Imaizumi , Koji Ito , Taneichi Kawai
发明人： Naofumi Fujie , Tomoaki Imaizumi , Koji Ito , Taneichi Kawai
CPC分类号： H05B3/845 , B06B1/0644 , B60R1/0602
摘要： A power supply device adapted to supply power to a pair of electrodes formed on opposite end surfaces of an ultrasonic vibrator. The device has a circuit layer arranged on a flexible base. The circuit layer has a pair of supply electrodes arranged at its one longitudinal end and a pair of end connections arranged at the other longitudinal end. A pair of conductive layers electrically connect the supply electrodes and the end connections, respectively. Each supply electrode has an inner surface of substantially the same shape as the end surface of the ultrasonic vibrator, the inner surface being joined electrically and mechanically with the electrode of the ultrasonic vibrator. The flexible base has an electrode base covering an entire outer surface of each of the supply electrodes, and a circuit base holding the conductive layers. A shield layer may be disposed on the flexible base in order to screen electromagnetic radiation from the circuit layer.
摘要翻译： 一种电源装置，适于向形成在超声波振动器的相对端面上的一对电极供电。 该装置具有布置在柔性基座上的电路层。 电路层具有在其一个纵向端部处布置的一对供电电极和在另一纵向端部处布置的一对端部连接。 一对导电层分别电连接供电电极和端部连接。 每个供电电极具有与超声波振动器的端面基本相同形状的内表面，内表面与超声波振动器的电极电连接和机械连接。 柔性基底具有覆盖每个供电电极的整个外表面的电极基体和保持导电层的电路基体。 屏蔽层可以设置在柔性基底上，以便屏蔽来自电路层的电磁辐射。
-
公开(公告)号：US5136199A
公开(公告)日：1992-08-04
申请号：US614427
申请日：1990-11-16
申请人： Taneichi Kawai
发明人： Taneichi Kawai
CPC分类号： B60R1/0602 , B06B1/0253 , B06B2201/55 , B06B2201/70
摘要： A device for driving a piezoelectric vibrator is comprised of an AC power supply for supplying electric power to a piezoelectric vibrator for vibration thereof, a detecting device for detecting current supplied to the piezoelectric vibrator, and a driving circuit interposed between the AC power supply and the piezoelectric vibrator so as to decrease the electric power being supplied to the piezoelectric vibrator as the current flowing therethrough increases. This structure brings a decrease in electric power being supplied to the piezoelectric vibrator when current flowing therethrough is increased during resonance of the piezoelectric vibrator, thereby enabling the restriction or regulation of the expansion and contraction of the piezoelectric vibrator while maintaining resonance thereof.
摘要翻译： 用于驱动压电振动器的装置包括用于向压电振动器提供电力用于其振动的AC电源，用于检测提供给压电振动器的电流的检测装置，以及插入在AC电源和 压电振动器，以便随着流过的电流而增加供给压电振动器的电力。 当压电振子的共振过程中流过的电流增加时，这种结构导致向压电振动器供给的电力的降低，从而能够抑制或调节压电振动器的膨胀和收缩，同时保持其共振。
-
公开(公告)号：US4473851A
公开(公告)日：1984-09-25
申请号：US350910
申请日：1982-02-22
申请人： Nobuyoshi Nagura , Taneichi Kawai
发明人： Nobuyoshi Nagura , Taneichi Kawai
CPC分类号： G11B20/1407 , G11B20/10
摘要： Digital data is recorded onto a cassette tape by utilizing an audio cassette tape recorder under the control by a microprocessor. The microprocessor assigns "0" digital data bit a time sequence of a shorter pulse of a single period (T.sub.1) and having a duty cycle of 50% and a longer pulse of a single period (T.sub.2) and having a duty cycle of 50%. Assigned to "1" data bit is a time sequence of a single period of T.sub.2 pulse and a single period of T.sub.1 pulse. An analog signal applied to the recording unit of the audio cassette tape recorder initiates a gradual increase in its level at a point of transition from the low level L to the high level H of either T.sub.1 or T.sub.2 pulse, and returns to a start level at a point of transition from the H to the L level and also initiates a gradual decrease in the level. In this manner, a waveform conversion is performed. As a result of such waveform conversion, a signal reproduced from the cassette tape has a waveform which can be easily determined to represent either one of the binary data bits. The use of pulses having duty cycles of 50% as reference waves minimizes a level fluctuation in the reproduced signal which may be caused by a time constant of the reproducing unit of the tape recorder.
摘要翻译： 数字数据通过利用微处理器控制的音频盒式磁带录像机记录在盒式磁带上。 微处理器将“0”数字数据位分配为单个周期（T1）的较短脉冲的时序，并具有50％的占空比和一个周期（T2）的较长脉冲，占空比为50％ 。 分配到“1”数据位是T2脉冲的单周期和T1脉冲的单个周期的时间序列。 施加到音频盒式磁带录音机的记录单元的模拟信号在从低电平L到T1或T2脉冲的高电平H的转变点开始其电平的逐渐增加，并且返回到 从H到L水平的转变点，也开始逐步降低水平。 以这种方式，进行波形转换。 作为这种波形转换的结果，从盒式磁带再现的信号具有可以容易地确定为表示二进制数据位之一的波形。 使用占空比为50％的脉冲作为参考波，可以使再现信号中的电平波动最小化，这可能是由磁带录音机的再现单元的时间常数引起的。
-
公开(公告)号：US4926332A
公开(公告)日：1990-05-15
申请号：US271670
申请日：1988-11-15
申请人： Kenichi Komuro , Taneichi Kawai , Atsushi Kamei , Toru Asada , Nozomu Torii , Ryoichi Fukumoto
发明人： Kenichi Komuro , Taneichi Kawai , Atsushi Kamei , Toru Asada , Nozomu Torii , Ryoichi Fukumoto
IPC分类号： B60R25/045 , G07C9/00
CPC分类号： B60R25/045 , G07C9/00182 , G07C9/00722 , G07C2009/00793 , Y10T70/5978
摘要： A locking device for vehicles includes a card including a microprocessor and a transmitter for generating and transmitting commands for locking and unlocking the doors of a motor vehicle. A lock control device includes a microprocessor and a receiver for receiving the commands transmitted by the lock command device. The lock control device will only carry out a receive command if the command is applied to a specific motor vehicle and the motor vehicle is in the proper state to implement the command. Change data is generated by the lock control device and transmitted to the lock command device to change the value of the next subsequent lock command so that the lock command can be uniquely identified with the motor vehicle.
摘要翻译： 用于车辆的锁定装置包括包括微处理器和用于产生和发送用于锁定和解锁机动车辆的门的命令的发射器的卡。 锁定控制装置包括微处理器和用于接收由锁定命令装置发送的命令的接收器。 如果将命令应用于特定的机动车辆并且机动车辆处于适当的状态以执行命令，则锁定控制装置将仅执行接收命令。 更改数据由锁定控制装置产生并发送到锁定命令装置，以改变下一个后续锁定命令的值，使得可以用机动车辆唯一地识别锁定命令。
-
公开(公告)号：US4761644A
公开(公告)日：1988-08-02
申请号：US870193
申请日：1986-06-03
申请人： Taneichi Kawai , Yuichi Murakami
发明人： Taneichi Kawai , Yuichi Murakami
CPC分类号： G07C9/00182 , G07C2009/00793
摘要： A control over data transmission and reception which is utilized in remotely controlled electronic vehicle lock system. During the standby mode, the power dissipation in a receiver is reduced to a required minimum level, while when a radio wave is received, the supply of power is automatically switched to enable the receiver for its proper functioning. A transmitter delivers a carrier for a given time interval in response to a switch being turned on, and then transmits a modulated wave which includes a switch code and an identification code. By utilizing a frequency modulation, the presence or absence of a wave being received is determined in accordance with noise level which appears at the demolulator output. When the presence of a wave being received is determined, the supply of power is switched, and is then maintained for a given time interval.
摘要翻译： 用于遥控电子车辆锁定系统中的数据传输和接收控制。 在待机模式期间，接收机的功耗降低到所需的最小电平，而当接收到无线电波时，自动切换电力供应，以使接收机正常工作。 发射机响应于开关被接通而递送给定时间间隔的载波，然后发送包括开关码和识别码的调制波。 通过利用频率调制，根据出现在拆卸器输出端的噪声电平来确定接收到的波的存在或不存在。 当确定接收到波的存在时，切换电力供应，然后将其维持给定的时间间隔。
-
公开(公告)号：US4280420A
公开(公告)日：1981-07-28
申请号：US139040
申请日：1980-04-10
CPC分类号： D05C9/06 , D05B21/00 , D05D2207/06
摘要： An embroidery sewing machine is provided for automatically driving an embroidery frame along X and Y axes. The bed of the machine is provided with a pair of parallel slots extending parallel to the X axis. A pair of carriages extend through said slots and the opposite ends of a single Y-axis guide rod which extends parallel to the Y-axis are secured to said carriages. A traveller is movably guided along the guide rod and one of said carriages is movably guided along a similar X-axis guide rod mounted below the bed. A pair of servo motors each having a drive roller are disposed under the bed and the carriages and traveller are each provided with a plurality of rollers. Wires extend around the rollers and rotation of one of the servo motors drives the carriages upon which the Y-axis guide rod is mounted along the X-axis guide rod. The rotation of the other servo motor causes the traveller to be driven in the Y-axis direction along the Y-axis guide rod. The embroidery frame is magnetically secured to the traveller for easy detachment. The servo motors operate under the control of a magnetic tape.
摘要翻译： 提供一种刺绣缝纫机，用于沿着X和Y轴自动驱动刺绣框架。 机床设置有平行于X轴延伸的一对平行槽。 一对滑架延伸穿过所述槽，并且平行于Y轴延伸的单个Y轴导杆的相对端固定到所述滑架。 旅行者沿着导杆可移动地引导，并且所述托架中的一个可沿安装在床下方的类似的X轴导杆移动地引导。 每个具有驱动辊的一对伺服电动机设置在床的下方，并且滑架和滑行器分别设置有多个辊。 电线绕辊子延伸，其中一个伺服电机的旋转驱动沿着X轴导杆安装Y轴导杆的托架。 另一个伺服电动机的旋转使得行走器沿Y轴导向件在Y轴方向上被驱动。 刺绣框架磁力固定在旅行者身上，方便拆卸。 伺服电机在磁带的控制下运行。
-
公开(公告)号：US4172989A
公开(公告)日：1979-10-30
申请号：US803319
申请日：1977-06-03
CPC分类号： H02P25/145 , Y10S388/902 , Y10S388/917 , Y10S388/919
摘要： A speed control device for a sewing machine includes at least means for providing a speed reference voltage signal, means for producing a motor speed voltage signal responsive to an actual speed of the driving motor, and means for comparing the speed reference voltage signal with the motor speed voltage signal to provide a speed difference signal. The speed difference signal is utilized to determine triggering angle of a thyristor means for controlling the motor speed and to maintain the predetermined motor speed irrespective of any variation in the driving torque of the motor, the voltage of the power source and the frequency of the A.C. power source.
摘要翻译： 用于缝纫机的速度控制装置至少包括用于提供速度参考电压信号的装置，用于响应于驱动电动机的实际速度产生电动机速度电压信号的装置，以及用于将速度参考电压信号与电动机进行比较的装置 速度电压信号提供速度差信号。 速度差信号用于确定用于控制电动机速度的晶闸管装置的触发角度，并且保持预定的电动机速度，而与电动机的驱动转矩，电源的电压和AC的频率的任何变化无关 能量源。
-
公开(公告)号：US5667244A
公开(公告)日：1997-09-16
申请号：US621249
申请日：1996-03-25
申请人： Koji Ito , Taneichi Kawai
发明人： Koji Ito , Taneichi Kawai
IPC分类号： B60R22/46 , B60R21/01 , B60R21/0136 , B60R21/16 , G01P1/12 , G01P15/08 , G06F17/00 , B60R21/32
CPC分类号： B60R21/01332 , B60R21/0132 , B60R21/0133 , B60R21/01336 , B60R21/20 , G01P1/127 , G01P15/08
摘要： The invention is directed to a method and apparatus for detecting an impact on a vehicle. The apparatus includes an acceleration sensor for sensing an acceleration of the vehicle, and a transformer for transforming the acceleration into an electric signal indicative of the acceleration to output an acceleration signal. A wavelet transformer transforms the acceleration signal by a wavelet function into a wavelet coefficient. The wavelet function is provided on the basis of a mother wavelet function localized in time, scaled in response to a scale parameter, and shifted in response to a shift parameter indicative of a time localization. Then, an impact determination device determines a condition of the impact on the basis of the wavelet coefficient with respect to at least a predetermined reference scale parameter. The apparatus may further include a vehicle passenger restraint system which restrains passengers in the vehicle in accordance with the result of determination by the impact determination device.
摘要翻译： 本发明涉及一种用于检测对车辆的撞击的方法和装置。 该装置包括用于感测车辆的加速度的加速度传感器和用于将加速度变换为表示加速度的电信号以输出加速度信号的变压器。 小波变换器通过小波函数将加速度信号转换为小波系数。 基于在时间上局部化的母小波函数提供小波函数，其响应于比例参数而被缩放，并响应于指示时间定位的移位参数而移位。 然后，冲击确定装置至少相对于预定的参考比例参数，基于小波系数确定影响的条件。 该装置还可以包括根据冲击确定装置的确定结果来限制车辆中的乘客的车辆乘客约束系统。
-
公开(公告)号：US5475530A
公开(公告)日：1995-12-12
申请号：US576212
申请日：1990-08-31
申请人： Naofumi Fujie , Koji Ito , Taneichi Kawai
发明人： Naofumi Fujie , Koji Ito , Taneichi Kawai
CPC分类号： H05B3/845 , B60R1/0602
摘要： An outside mirror for a vehicle has a ultrasonic vibrator and a heating member in order to quickly remove the foreign substances from the entire surface of a mirror member. The ultrasonic vibrator is rigidly fixed to a supporting member. The supporting member is rigidly fixed to outer edges of the mirror member. A space is provided between the mirror member and the supporting member. The heating member is installed in the space. The ultrasonic vibrator atomizes water drops on the mirror member. The heating member melts ice, frost or other foreign substances on the mirror member. The ice, frost or the other foreign substances which are melted by the heating member are removed by the ultrasonic vibrator.
摘要翻译： 用于车辆的外部镜子具有超声波振动器和加热构件，以便从镜构件的整个表面快速去除异物。 超声波振动器刚性地固定在支撑部件上。 支撑构件刚性地固定到镜构件的外边缘。 在镜构件和支撑构件之间设置有空间。 加热构件安装在该空间中。 超声波振动器雾化镜子上的水滴。 加热构件熔化镜子上的冰，霜或其它异物。 由加热构件熔化的冰，霜或其他异物被超声波振子除去。
-
10.发明授权Outside mirror for vehicle including a vibrator fixed to a one-piece supporting member separate from a holder member 失效用于车辆的外部镜子，包括固定到与支架构件分离的一体式支撑构件的振动器
公开(公告)号：US5323265A
公开(公告)日：1994-06-21
申请号：US574438
申请日：1990-08-29
申请人： Naofumi Fujie , Taneichi Kawai , Koji Ito
发明人： Naofumi Fujie , Taneichi Kawai , Koji Ito
CPC分类号： B60R1/0602 , H05B3/845 , H05B2203/003
摘要： An outside mirror for a vehicle includes a generally planar member, a supporting member rigidly secured to the generally planar member and a vibrator rigidly secured to the supporting member. A space is provided between the generally planar member and the supporting member. The supporting member and the generally planar member have a similar coefficient of linear expansion in order to reduce the stress applied to the generally planar member and lessen the distortion of the planar member.
摘要翻译： 用于车辆的外部镜子包括大致平面的构件，刚性地固定到大致平坦的构件的支撑构件和刚性地固定到支撑构件的振动器。 在大致平面的构件和支撑构件之间设置有空间。 支撑构件和大致平面的构件具有相似的线性膨胀系数，以便减小施加到大致平面构件上的应力并减小平面构件的变形。
-
-
-
-
-
-
-
-
-
搜索结果
25 条记录 (耗时 0.015 秒)
