Switch module
    12.
    发明授权

    公开(公告)号:US08809713B2

    公开(公告)日:2014-08-19

    申请号:US12904211

    申请日:2010-10-14

    申请人: Kazuyuki Ozaki

    发明人: Kazuyuki Ozaki

    摘要: A switch module including a light source element is provided that obtains slimming down and a sufficient click feeling and suitably irradiates a key portion, while suppressing manufacturing cost. A switch module is disposed to face a key portion. The switch module includes a transparent FPC board, a transparent conductive film, an electrode, a metal dome which is in contact with a part of the transparent conductive film and which is allowed to come into contact with the electrode by being deformed, and an LED. Light emitted from the LED and guided in a direction orthogonal to a thickness direction of the board in the transparent FPC board is reflected by a reflecting portion provided on the transparent FPC board, in a direction of the key portion.

    Communication system, communication control method, and roadside unit
    13.
    发明授权
    Communication system, communication control method, and roadside unit 有权
    通信系统,通信控制方法和路边单元

    公开(公告)号:US08334791B2

    公开(公告)日:2012-12-18

    申请号:US12883841

    申请日:2010-09-16

    摘要: A communication system includes a roadside unit and a mobile communication unit that communicates with the roadside unit by using one of a plurality of communication channels. The mobile communication unit obtains, for each communication channel, a reception condition measurement representing the reception condition of a radio signal received from the roadside unit, creates information of a candidate channel for a receiving channel to be used to receive the radio signal from the roadside unit, and reports the candidate channel information to the roadside unit. On the other hand, the roadside unit assigns the receiving channel by selecting it from among the candidate channels, and reports the receiving channel to the mobile communication unit.

    摘要翻译: 通信系统包括路边单元和移动通信单元,其通过使用多个通信信道之一与路侧单元进行通信。 移动通信单元对于每个通信信道,获得表示从路边单元接收到的无线信号的接收状态的接收状态测定,生成用于从路边接收无线信号的接收信道的候补信道的信息 单位,并将候选频道信息报告给路边单元。 另一方面,路侧单元通过从候选信道中进行选择来分配接收信道,并将接收信道报告给移动通信单元。

    MAGNETIC DISK APPARATUS AND MAGNETIC DISK ACCESS CONTROLLING METHOD
    15.
    发明申请
    MAGNETIC DISK APPARATUS AND MAGNETIC DISK ACCESS CONTROLLING METHOD 有权
    磁盘设备和磁盘访问控制方法

    公开(公告)号:US20100020436A1

    公开(公告)日:2010-01-28

    申请号:US12479397

    申请日:2009-06-05

    IPC分类号: G11B5/596

    摘要: A magnetic disk apparatus includes a magnetic disk, a magnetic head, a servo reproduction signal generator and a magnetic head controller. The disk includes a data recording area and a servo-pattern area. The data recording area includes a non-magnetic area scattered with magnetic regions, and the servo-pattern area includes uniformly magnetized magnetic regions larger than the magnetic regions in the recording area. The magnetic head reciprocates radially of the disk, giving a magnetization direction to the magnetic regions in the data recording area and reading the magnetization direction of the magnetic regions in the data recording area and the servo-pattern area. The servo reproduction signal generator reads the servo-pattern area, using the magnetic head, via an absolute-value calculation circuit to generate a servo reproduction signal before the recording or reading with respect to the data recording area. The magnetic head controller performs recording or reproducing with respect to the data recording area by controlling the magnetic head based on the servo reproduction signal.

    摘要翻译: 磁盘装置包括磁盘,磁头,伺服再现信号发生器和磁头控制器。 盘包括数据记录区和伺服图案区。 数据记录区域包括与磁性区域分散的非磁性区域,伺服图案区域包括比记录区域中的磁性区域大的均匀磁化的磁性区域。 磁头沿圆盘的径向往复运动,给数据记录区域的磁性区域提供磁化方向,并读取数据记录区域和伺服图形区域中磁区的磁化方向。 伺服再现信号发生器通过绝对值计算电路使用磁头读取伺服图形区域,以在相对于数据记录区域进行记录或读取之前产生伺服再现信号。 磁头控制器通过基于伺服再现信号控制磁头来执行关于数据记录区域的记录或再现。

    Magnetic recording unit and magnetic recording medium
    16.
    发明授权
    Magnetic recording unit and magnetic recording medium 失效
    磁记录单元和磁记录介质

    公开(公告)号:US07203023B2

    公开(公告)日:2007-04-10

    申请号:US10413660

    申请日:2003-04-15

    IPC分类号: G11B5/596

    CPC分类号: G11B5/59605 G11B5/59688

    摘要: The present invention provides a magnetic recording unit, including: a magnetic head; a magnetic recording medium having a servo pattern for adjusting a position of the magnetic head; a frequency detecting element for detecting a frequency in the servo pattern on a track corresponding to the position in a radial direction of the magnetic recording medium, on the basis of a reproduction signal obtained by reading the servo pattern with the magnetic head; a storage element for storing in advance information on predetermined frequencies corresponding to the positions of tracks of the magnetic recording medium; a tracking element for comparing the frequency detected on the track by the frequency detection element and the information on the frequency corresponding to the same track, the information being stored in the storage element, and for generating a signal for adjusting the position of the magnetic head, the signal being generated on the basis of a difference between the frequencies.

    摘要翻译: 本发明提供一种磁记录单元,包括:磁头; 具有用于调节磁头位置的伺服图案的磁记录介质; 频率检测元件,用于根据通过用磁头读取伺服模式获得的再现信号来检测与磁记录介质的径向方向上的位置对应的轨道上的伺服模式中的频率; 存储元件,用于预先存储与磁记录介质的轨迹位置对应的预定频率的信息; 用于将由频率检测元件在轨道上检测到的频率与对应于同一轨道的频率的信息进行比较的跟踪元件,存储在存储元件中的信息,以及用于产生用于调整磁头位置的信号 基于频率之间的差异产生信号。

    Information recording medium
    17.
    发明申请
    Information recording medium 审中-公开
    信息记录介质

    公开(公告)号:US20050128617A1

    公开(公告)日:2005-06-16

    申请号:US11049208

    申请日:2005-02-03

    摘要: An information recording medium characterized by comprising a plurality of kinds or a plurality of sets of servo information recorded as magnetic information and used for detecting a position of the information recording medium relative to a magnetic head. Even if some sets of servo information become defective, the information recording medium is not determined as a defective, and user data can be recorded and reproduced on the information recording medium by utilizing servo information of another set which is determined to be normal.

    摘要翻译: 一种信息记录介质,其特征在于包括记录为磁信息的多种或多组伺服信息,用于检测信息记录介质相对于磁头的位置。 即使某些伺服信息集合变得有缺陷,信息记录介质也不被确定为缺陷,并且可以通过利用被确定为正常的另一组的伺服信息在信息记录介质上记录和再现用户数据。

    Electrooptic voltage waveform measuring method and apparatus
    18.
    发明授权
    Electrooptic voltage waveform measuring method and apparatus 失效
    电光电压波形测量装置,具有电光效应的电光元件

    公开(公告)号:US6057677A

    公开(公告)日:2000-05-02

    申请号:US844995

    申请日:1997-04-23

    IPC分类号: G01R13/34 G01R31/308

    CPC分类号: G01R31/308 G01R13/347

    摘要: An electrooptic voltage waveform measuring apparatus, which includes an electrooptic element having an electrooptic effect; a first electrode mounted on the electrooptic element and electrically coupled to an object to be measured; and a first light source irradiating a light on the electrooptic element. The electrooptic voltage waveform measuring apparatus further includes a polarization analyzer for analyzing a polarization state of the light passed through the electrooptic element and detecting a voltage waveform of the object; a second electrode mounted on the electrooptic element and separated from the first electrode; and an amplifier having an input terminal coupled to the second electrode and outputting a low-frequency component of the voltage waveform of the object. The electrooptic voltage waveform measuring apparatus further includes a voltage waveform combining processor obtaining a measured voltage waveform of the object by combining a high-frequency component of the voltage waveform of the object obtained from an output of the polarization analyzer and the low-frequency component of the voltage waveform of the object output from the amplifier.

    摘要翻译: 一种电光电压波形测量装置,其包括具有电光效应的电光元件; 安装在电光元件上并电耦合到待测量物体的第一电极; 以及将光照射在电光元件上的第一光源。 电波电压波形测量装置还包括:偏振分析器,用于分析通过电光元件的光的偏振态,并检测物体的电压波形; 安装在电光元件上并与第一电极分离的第二电极; 以及放大器,其具有耦合到所述第二电极的输入端子并输出所述对象的电压波形的低频分量。 电波电压波形测量装置还包括电压波形组合处理器,通过将从偏振分析器的输出获得的对象的电压波形的高频分量与低频分量的低频分量相组合,获得对象的测量电压波形 从放大器输出的物体的电压波形。

    Strobo electron beam apparatus
    19.
    发明授权
    Strobo electron beam apparatus 失效
    Strobo电子束装置

    公开(公告)号:US4755749A

    公开(公告)日:1988-07-05

    申请号:US897857

    申请日:1986-08-19

    CPC分类号: G01R31/305

    摘要: A strobo electron beam apparatus is provided having an energy analyzer, which: measures the voltage in the integrated circuit; samples a secondary electron signal by setting and connecting a retarding voltage of the energy analyzer to the measured phase; obtains the waveform of the secondary electron signal by a one time or several times phase scanning; and adds the product of a suitable coefficient and a difference between the secondary electron signal waveform, and a slice level to the retarding voltage and corrects the same. Multiple units are provided for: judging the conversion of the retarding voltage, from the value of the dispersion for the slice level of the secondary electron signal waveform; for adding and giving a mean of the retarding voltage, for obtaining a measured value of retarding voltage having a desired S/N ratio; and for random phase scanning so that the measured value having a desired S/N ratio can be easily obtained.

    摘要翻译: 提供了一种频闪电子束装置,其具有:能量分析器,其测量集成电路中的电压; 通过将能量分析仪的延迟电压设置并连接到测量相位来对二次电子信号进行采样; 通过一次或多次相位扫描获得二次电子信号的波形; 并将二次电子信号波形和限幅电平之间的适当系数和差值的乘积加到延迟电压上并进行校正。 提供多个单元,用于从二次电子信号波形的限幅电平的色散值判断延迟电压的转换; 为了获得具有期望S / N比的延迟电压的测量值,用于添加和给出平均延迟电压; 并进行随机相位扫描,从而可以容易地获得具有期望S / N比的测量值。

    Switch module
    20.
    发明授权
    Switch module 有权
    开关模块

    公开(公告)号:US08847090B2

    公开(公告)日:2014-09-30

    申请号:US12904211

    申请日:2010-10-14

    申请人: Kazuyuki Ozaki

    发明人: Kazuyuki Ozaki

    摘要: A switch module including a light source element is provided that obtains slimming down and a sufficient click feeling and suitably irradiates a key portion, while suppressing manufacturing cost. A switch module is disposed to face a key portion. The switch module includes a transparent FPC board, a transparent conductive film, an electrode, a metal dome which is in contact with a part of the transparent conductive film and which is allowed to come into contact with the electrode by being deformed, and an LED. Light emitted from the LED and guided in a direction orthogonal to a thickness direction of the board in the transparent FPC board is reflected by a reflecting portion provided on the transparent FPC board, in a direction of the key portion.

    摘要翻译: 提供了包括光源元件的开关模块,其在抑制制造成本的同时,获得减肥和足够的咔嗒感并适当地照射钥匙部分。 开关模块设置成面对钥匙部分。 开关模块包括透明FPC板,透明导电膜,电极,与透明导电膜的一部分接触并通过变形而与电极接触的金属圆顶,以及LED 。 从LED发射并沿着与透明FPC基板的厚度方向正交的方向引导的光由设置在透明FPC基板上的反射部分沿着键部的方向反射。