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    • 6. 发明申请
    • Motor controller
    • 电机控制器
    • US20060197484A1
    • 2006-09-07
    • US11356107
    • 2006-02-17
    • Hironori OhashiShinji YonemotoYuri TakanoYutaka MatsumotoHideto Takada
    • Hironori OhashiShinji YonemotoYuri TakanoYutaka MatsumotoHideto Takada
    • G05B19/10
    • G05B19/19G05B2219/34343
    • A motor controller having the electronic cam function that makes it smooth operation even if the number of operation patterns is lessened is provided. The electronic gear function included in a servo-amplifier and a divider are used to vary the gear ratio of an electronic gear in a previously provided ratio in accordance with an external rotation position so that the electronic cam function is realized. The motor controller further includes a program execution unit so that the electronic gear is operated in accordance with programs. Since the electronic gear function and the divider is included in an inexpensive servo-amplifier and is used to realize the electronic cam function, the inexpensive and intelligent system can be realized. Since the divider is provided in the system, the number of data and the reading frequency of the cam pattern can be decreased and accordingly the inexpensive system is realized.
    • 提供具有电子凸轮功能的电动机控制器,即使减少操作模式的数量,也能够使其平稳运行。 包括在伺服放大器和分配器中的电子齿轮功能用于根据外部旋转位置以预先设定的比例改变电子齿轮的齿轮比,从而实现电子凸轮功能。 马达控制器还包括程序执行单元,使得电子齿轮根据程序操作。 由于电子齿轮功能和分频器包含在便宜的伺服放大器中,并且用于实现电子凸轮功能,因此可以实现廉价和智能的系统。 由于在系统中设置了分频器,所以可以减少凸轮图案的数据数量和读取频率,从而实现廉价的系统。
    • 7. 发明授权
    • Optical disk producing device and producing method
    • 光盘制造装置及其制造方法
    • US06960270B2
    • 2005-11-01
    • US10258288
    • 2002-02-08
    • Yutaka MatsumotoHironobu NishimuraMasahiko KotoyoriKoji YamaguchiYoshihiko Naito
    • Yutaka MatsumotoHironobu NishimuraMasahiko KotoyoriKoji YamaguchiYoshihiko Naito
    • B29C65/48G11B7/26
    • G11B7/265Y10T156/1744
    • A molding machine 1 which molds two sheets of disc substrates on which the information is recorded simultaneously, a cooling mechanism 3 for cooling each of the disc substrates, first movably mounting means 2 for movably mounting the disc substrate from the molding machine onto the cooling mechanism, and a second movably mounting means 4 for mounting each of the disc substrates onto a receiving portion of the turn table 5 are provided. In addition, a film forming device 8 for receiving sequentially each of the disc substrates from this movably mounting means 6 and forming a reflective film on one of the surfaces of each of the received disc substrates on which the information is recorded; a turn table 10 having a plurality of receiving portions on which the disc substrates are mounted and which rotates intermittently through each constant angle; a reversing mechanism 11 which reverses 180 degrees each of the disc substrates; and an overlapping mechanism for overlapping the reversed disc substrates over the other disc substrates are provided. Furthermore, spinners 15, 16 for rotating the overlapped two sheets of disc substrates and a curing device 23 which radiates ultra-violet rays onto the disc substrates which are rotated by the spinners to cure the liquid adhesive. According to the above-described structure, an optical disc which is compact, is fast in a production speed, and has a high quality can be achieved.
    • 一个成型机1,其对同时记录有信息的两片光盘基板进行模制;冷却机构3,用于冷却每个光盘基板;第一可移动安装装置2,用于将光盘基板从成型机可移动地安装到冷却机构 ,以及用于将每个盘基板安装在转台5的接收部分上的第二可移动安装装置4。 另外,一种成膜装置8,用于从该可移动安装装置6顺次地接收每个盘基片,并在其中记录有信息的每个接收的盘基片的一个表面上形成反射膜; 具有多个接收部的转台10,盘基板安装在该转接台上并且每个恒定角度间歇地旋转; 反转机构11,其使每个盘基板反转180度; 并且提供了用于将反转的盘基板重叠在其它盘基板上的重叠机构。 此外,用于旋转重叠的两片光盘基板的旋转器15,16和将紫外线辐射到由旋转器旋转以固化液体粘合剂的盘基底上的固化装置23。 根据上述结构,紧凑的光盘以生产速度快,可以实现高质量。
    • 9. 发明授权
    • Error-free pulse noise canceler used in FM tuner
    • FM调谐器中使用无差错脉冲噪声消除器
    • US5630217A
    • 1997-05-13
    • US360299
    • 1994-12-21
    • Yutaka Matsumoto
    • Yutaka Matsumoto
    • H03D3/00H03G3/34H04B1/10
    • H03G3/345
    • A pulse noise canceler in which the sensibility of FM pulse noise detection is decreased when an FM wave exceeding the minimum bandwidth which is predetermined of an FM wave detector is input to the pulse noise canceler. In order to detect pulse noise from an output from the FM wave detector in an FM tuner to open a holding gate, an FM pulse noise detector is constituted by a high-pass filter, a variable control amplifier, a full wave detector, and the like. An over deviation detector is constituted by a signal meter for detecting a received field strength, an attenuator, and a high-pass filter, thereby detecting an over deviation level of the FM wave detector. This detection output from the over deviation detector is input to a bottom peak detector and becomes an over deviation signal. An over deviation signal from the over deviation detector is incorporated in the arrangement of a noise AGC amplifier in the FM pulse noise detector to influence control of the holding gate.
    • 当超过FM波检测器预定的最小带宽的FM波被输入到脉冲噪声消除器时,其中FM脉冲噪声检测的灵敏度降低的脉冲噪声消除器。 为了从FM调谐器中的来自FM波检测器的输出检测脉冲噪声以打开保持门,FM脉冲噪声检测器由高通滤波器,可变控制放大器,全波检测器和 喜欢。 过偏差检测器由用于检测接收场强的信号计,衰减器和高通滤波器构成,从而检测FM波检测器的过偏差水平。 来自过偏差检测器的该检测输出被输入到底部峰值检测器,并且变成过度偏差信号。 来自过偏差检测器的过偏信号被并入FM脉冲噪声检测器中的噪声AGC放大器的布置中,以影响保持门的控制。