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    • 2. 发明申请
    • RADIO COMMUNICATION DEVICE
    • 无线电通信设备
    • US20120050130A1
    • 2012-03-01
    • US13265049
    • 2010-05-26
    • Yasuhiro NishiokaToru FukasawaHiroaki MiyashitaTomohiro MizunoTakuro SasakiHirokatsu Okegawa
    • Yasuhiro NishiokaToru FukasawaHiroaki MiyashitaTomohiro MizunoTakuro SasakiHirokatsu Okegawa
    • H01Q21/00
    • H01Q7/00H01Q1/2225H01Q5/40H01Q21/28
    • Provided is a wireless communication device capable of communicating a signal in a first frequency band and a signal in a second frequency band, which is lower in frequency than the first frequency band, including: a plate-like object; a first integrated circuit which has a function of communicating in the first frequency band; a first conductive object which is connected to one of two input/output terminals of the first integrated circuit; a conductive object group constituted of a plurality of second conductive objects at least one of which is connected to another of the two input/output terminals of the first integrated circuit; a second integrated circuit which has a function of communicating in the second frequency band; and a coiled conductive object of which a winding start side is connected to one of two input/output terminals of the second integrated circuit and a winding end side is connected to another of the two input/output terminals of the second integrated circuit. The conductive object group and the coiled conductive object are formed on opposite faces of tile plate-like object from each other. In a perspective view from a normal line direction of the plate-like object, a half or more of the coiled conductive object overlaps with the conductive object group.
    • 提供一种能够传送第一频带中的信号和频率低于第一频带的第二频带中的信号的无线通信装置,包括:板状物体; 第一集成电路,其具有在第一频带中进行通信的功能; 第一导电物体,其连接到第一集成电路的两个输入/输出端子之一; 由多个第二导电物体构成的导电物体组,其中至少一个与第一集成电路的两个输入/输出端子中的另一个连接; 具有在第二频带中通信的功能的第二集成电路; 卷绕起动侧与第二集成电路的两个输入输出端子中的一个连接的线圈导体,绕组端侧与第二集成电路的两个输入输出端子中的另一个连接。 导电体组和线状导电体彼此形成在瓦片状物体的相对面上。 在从板状物的法线方向观察的立体图中,线状导电性物体的一半以上与导电性物体群重叠。