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    • 3. 发明申请
    • WIRELESS COMMUNICATION DEVICE, POWER TRANSMITTER, AND IC CARD DEVICE
    • 无线通信设备,发射机和IC卡设备
    • US20130137369A1
    • 2013-05-30
    • US13608906
    • 2012-09-10
    • Koji AkitaTakayoshi ItoMasashi SuzukiHiroyasu Uchida
    • Koji AkitaTakayoshi ItoMasashi SuzukiHiroyasu Uchida
    • H04B5/00
    • H04B5/0031H04B5/0037H04B5/0081Y02D70/142Y02D70/144Y02D70/166
    • A wireless communication device has a power receiving wireless communication unit configured to receive power and perform wireless communication utilizing the power, a storage unit configured to store a portion of the power, and a first wireless communication unit configured to perform wireless communication faster and more efficiently than the power receiving wireless communication unit by utilizing the power stored in the storage unit, when amount of the power stored in the storage unit exceeds a first reference level. The power receiving wireless communication unit includes a power receiver configured to receive power and supply a portion of the power to the storage unit, and a second wireless communication unit configured to perform wireless communication slower and less efficiently than the first wireless communication unit by utilizing the power received by the power receiver.
    • 无线通信装置具有接收功率并利用该功率进行无线通信的受电无线通信单元,被配置为存储一部分电力的存储单元以及配置为更快更有效地执行无线通信的第一无线通信单元 当存储在存储单元中的功率量超过第一基准电平时,通过利用存储在存储单元中的电力,与受电无线通信单元相比。 受电无线通信单元包括被配置为接收电力并将一部分电力提供给存储单元的电力接收器,以及被配置为通过利用第一无线通信单元来执行比第一无线通信单元更慢且更低效率的无线通信的第二无线通信单元 功率接收器接收的功率。
    • 5. 发明授权
    • Antenna apparatus
    • 天线装置
    • US06911944B2
    • 2005-06-28
    • US10690587
    • 2003-10-23
    • Syuichi SekineTakayoshi ItoYasushi MurakamiHiroki Shoki
    • Syuichi SekineTakayoshi ItoYasushi MurakamiHiroki Shoki
    • H01Q13/08H01Q1/24H01Q5/10H01Q9/04H01Q9/42H01Q1/38
    • H01Q9/0442H01Q1/243H01Q9/0421H01Q9/42
    • An antenna apparatus is constituted by first, second, third, and fourth wire antenna elements and a connection element. The sum of the lengths of the first, second, and fourth wire antenna elements is ¼ the wavelength corresponding to a series-resonance frequency of the first, second, and fourth wire antenna elements. The sum of the lengths of the second, third, and fourth wire antenna elements is ½ the wavelength corresponding to a parallel-resonance frequency of the second, third, and fourth wire antenna elements. The sum of the lengths of the first and third wire antenna elements is ¼ the wavelength corresponding to a series-resonance frequency of the first and third wire antenna elements. The parallel-resonance frequency is higher than the series-resonance frequency of the first, second, and fourth wire antenna elements and lower than the series-resonance frequency of the first and third wire antenna elements.
    • 天线装置由第一,第二,第三和第四线天线元件和连接元件构成。 第一,第二和第四线状天线元件的长度之和为对应于第一,第二和第四线状天线元件的串联谐振频率的波长。 第二,第三和第四线状天线元件的长度之和为对应于第二,第三和第四线状天线元件的并联谐振频率的波长的1/2。 第一和第三线状天线元件的长度之和为对应于第一和第三线状天线元件的串联谐振频率的波长。 并联谐振频率高于第一,第二和第四线状天线元件的串联谐振频率,并且低于第一和第三线状天线元件的串联谐振频率。
    • 7. 发明授权
    • Antenna device and radar apparatus
    • 天线装置和雷达装置
    • US08305260B2
    • 2012-11-06
    • US12709914
    • 2010-02-22
    • Tetsu ShijoTakayoshi ItoShuichi Obayashi
    • Tetsu ShijoTakayoshi ItoShuichi Obayashi
    • G01S7/28
    • H01Q21/061G01S13/4463H01Q3/30
    • An antenna device includes subarray antennas including antenna elements, feeding lines and feeding interfaces. At least one of the feeding lines includes a phase shifter which shifts phases of the signals feeding to corresponding antenna elements. The feeding lines feed signals to the antenna elements. Each feeding interface is connected to each of subarray antennas. The subarray antennas are arranged parallel to each other with an interval on a plane to be symmetrical about a central axis. The interval is less or equal than a free-space wavelength. The central axis is along with the center of two adjacent subarray antennas arranged at middle of the subarray antennas when the number of the subarray antennas is even. Moreover, the central axis is along with one subarray antenna arranged at the middle of the subarray antennas when the number of the subarray antennas is odd.
    • 天线装置包括包括天线元件,馈线和馈电接口的子阵列天线。 馈电线中的至少一个包括移相器,其将馈送到相应天线元件的信号的相位移位。 馈线将信号馈送到天线元件。 每个馈电接口连接到每个子阵列天线。 子阵列天线彼此平行地布置,在平面上以中心轴对称的间隔。 间隔小于或等于自由空间波长。 当子阵列天线的数量为偶数时,中心轴与配置在子阵列天线中间的两个相邻子阵列天线的中心一起。 此外,当子阵列天线的数量是奇数时,中心轴与排列在子阵列天线中间的一个子阵列天线一起。
    • 8. 发明授权
    • Fitting member positioning device
    • 配件定位装置
    • US08267631B2
    • 2012-09-18
    • US13185250
    • 2011-07-18
    • Takayoshi Ito
    • Takayoshi Ito
    • F16B21/00
    • F16B9/026F16B13/0858F16C29/004
    • A fitting member positioning device, that can be reliably fixed in a predetermined position relative to an installation portion, includes a first element having an insert portion received in an insertion hole, the insert portion having a first thread portion, and a second element rotatable relative to the first element and axially movable, having a second thread portion received in the first thread portion. The insert portion includes an integral annular dilating portion, while the second element includes an advancing portion for advancing into and integrally dilating the dilating portion in the circumferential direction when the second element is axially moved with rotation by the first and second thread portions being threaded together, to press the first element against an inner circumferential surface of an insertion hole to prevent movement of the first element.
    • 可以可靠地固定在相对于安装部分的预定位置的装配构件定位装置包括:第一元件,其具有容纳在插入孔中的插入部分,所述插入部分具有第一螺纹部分,以及可旋转相对的第二元件 到第一元件并且可轴向移动,具有容纳在第一螺纹部分中的第二螺纹部分。 插入部分包括整体的环形扩张部分,而第二元件包括前进部分,当第二元件被旋转时第一和第二螺纹部分被螺纹连接,第二元件沿圆周方向前进并一体地扩张膨胀部分 以将第一元件压靠在插入孔的内圆周表面上以防止第一元件移动。