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    • 2. 发明授权
    • Antenna module and portable communication terminal equipped with the antenna module
    • 天线模块和配备天线模块的便携式通信终端
    • US07712672B2
    • 2010-05-11
    • US10559325
    • 2004-06-04
    • Isao TakahashiHiraku Akiho
    • Isao TakahashiHiraku Akiho
    • G06K19/06
    • H01Q1/2216G06K7/10336H01Q1/22H01Q1/2225H01Q1/242H01Q7/00
    • An antenna module and a portable communication terminal equipped with the antenna module are provided. The antenna module has a space-saving design, and also has both a capability for long communication distance for a tag function and a capability for wide communication range for a reader/writer function.A first antenna coil (11) for communication with a reader/writer and a second antenna coil (12) for communication with an IC tag are disposed on a base substrate (10). The first antenna coil (11) is disposed in an outermost periphery section of the base substrate (10) so that a communication distance is attained. The second antenna coil (12) is disposed within an inner periphery of the first antenna coil (11) so as to achieve overall size reduction of the module.
    • 提供天线模块和配备有天线模块的便携式通信终端。 天线模块具有节省空间的设计,并且具有标签功能的长通信距离和读/写功能的广泛通信范围的能力。 用于与读取器/写入器通信的第一天线线圈(11)和用于与IC标签通信的第二天线线圈(12)设置在基底(10)上。 第一天线线圈(11)设置在基底(10)的最外周部,从而达到连通距离。 第二天线线圈(12)设置在第一天线线圈(11)的内周内,以实现模块的总体尺寸减小。
    • 5. 发明授权
    • Magnetic core member, antenna module, and mobile communication terminal having the same
    • 磁芯构件,天线模块和具有该磁芯构件的移动通信终端
    • US07405709B2
    • 2008-07-29
    • US10569900
    • 2004-08-27
    • Isao TakahashiKazuo NozawaHiraku Akiho
    • Isao TakahashiKazuo NozawaHiraku Akiho
    • H01Q7/08H01Q1/36
    • H01Q1/38H01Q7/06H01Q19/10
    • A magnetic core member, an antenna module, and a portable communication terminal having this, which have a configuration capable of satisfying enhancement of communication characteristics of antenna coils as well as their sufficient electromagnetic shielding function from a shield plate. A magnetic core member (4) is disposed between an antenna substrate having antenna coils (11), (12) formed therein and a conductive shield plate (3), and is formed by filling an insulating material (30) with a magnetic powder (31). The magnetic core member (4) has a two-layered structure including a first layer (4A) and a second layer (4B), thereby making a filling rate of the magnetic powder (31) in the first layer (4A) be lower than that of the magnetic powder (31) in the second layer (4B) so that a first surface (4a) on a side opposed to the antenna substrate (2) and a second surface (4b) on a side opposed to the shield plate (3) have magnetic properties different from each other.
    • 具有这一点的磁芯构件,天线模块和便携式通信终端具有能够满足天线线圈的通信特性的提高以及其与屏蔽板的充分电磁屏蔽功能的配置。 磁芯部件(4)设置在形成有天线线圈(11),(12)的天线基板与导电性屏蔽板(3)之间,并且通过用磁性粉末填充绝缘材料(30)而形成 31)。 磁芯部件(4)具有包括第一层(4A)和第二层(4B)的两层结构,从而使得第一层(4A)中的磁粉(31)的填充率, 低于第二层(4B)中的磁性粉末(31)的厚度,使得与天线基板(2)相对的一侧上的第一表面(4a)和侧面上的第二表面(4b) 与屏蔽板(3)相对具有彼此不同的磁性。
    • 7. 发明申请
    • Magnetic core member, antenna module, and mobile communication terminal having the same
    • 磁芯构件,天线模块和具有该磁芯构件的移动通信终端
    • US20070001921A1
    • 2007-01-04
    • US10569900
    • 2004-08-27
    • Isao TakahashiKazuo NozawaHiraku Akiho
    • Isao TakahashiKazuo NozawaHiraku Akiho
    • H01Q7/08
    • H01Q1/38H01Q7/06H01Q19/10
    • A magnetic core member, an antenna module, and a portable communication terminal having this, which have a configuration capable of satisfying enhancement of communication characteristics of antenna coils as well as their sufficient electromagnetic shielding function from a shield plate. A magnetic core member (4) is disposed between an antenna substrate having antenna coils (11), (12) formed therein and a conductive shield plate (3), and is formed by filling an insulating material (30) with a magnetic powder (31). The magnetic core member (4) has a two-layered structure including a first layer (4A) and a second layer (4B), thereby making a filling rate of the magnetic powder (31) in the first layer (4A) be lower than that of the magnetic powder (31) in the second layer (4B) so that a first surface (4a) on a side opposed to the antenna substrate (2) and a second surface (4b) on a side opposed to the shield plate (3) have magnetic properties different from each other.
    • 具有这一点的磁芯构件,天线模块和便携式通信终端具有能够满足天线线圈的通信特性的提高以及其与屏蔽板的充分电磁屏蔽功能的配置。 磁芯部件(4)设置在形成有天线线圈(11),(12)的天线基板与导电性屏蔽板(3)之间,并且通过用磁性粉末填充绝缘材料(30)而形成 31)。 磁芯部件(4)具有包括第一层(4A)和第二层(4B)的两层结构,从而使得第一层(4A)中的磁粉(31)的填充率, 低于第二层(4B)中的磁性粉末(31)的厚度,使得与天线基板(2)相对的一侧上的第一表面(4a)和侧面上的第二表面(4b) 与屏蔽板(3)相对具有彼此不同的磁性。
    • 9. 发明授权
    • Method for manufacturing wire, apparatus for manufacturing wire, and copper alloy wire
    • 线材的制造方法,线材的制造装置以及铜合金线材
    • US08815028B2
    • 2014-08-26
    • US12398743
    • 2009-03-05
    • Isao TakahashiKeisuke Kitazato
    • Isao TakahashiKeisuke Kitazato
    • C21D9/60
    • H01B13/0016C21D1/40C21D9/62C22C9/00C22C9/06C22F1/00C22F1/08H01B1/026H01B13/0006
    • An apparatus for manufacturing wire comprising: a wire delivering equipment, a wire winding equipment, and an annealing while running equipment installed between the wire delivering equipment and the wire winding equipment, the age-precipitation copper alloy wire being passed in such manner that the wire turns around a plurality of times along a running route in the annealing while running equipment. The current applying equipment to raise a temperature of the age-precipitation copper alloy wire by generated Joule heat may be installed at upstream side of the annealing while running equipment. Another current applying equipment for solution treatment may be installed in tandem at upstream side of the annealing while running equipment. In place of the annealing while running equipment, a current applying equipment may be connected in tandem for age-treatment. By using those equipments, age-precipitation copper alloy wire having the diameter of from 0.03 mm to 3 mm may be obtained.
    • 一种用于制造线材的设备,包括:线材输送设备,绕线设备和安装在线材输送设备和线绕设备之间的设备的退火,该降水铜合金线材以这样的方式通过: 在运行设备的退火过程中沿着运行路线转动多次。 通过产生焦耳热提高年龄降低铜合金线的温度的当前施加设备可以安装在退火的上游侧,同时运行设备。 用于固溶处理的另一种当前施加设备可以在运行设备的退火的上游侧串联安装。 在运行设备时,代替退火,电流施加设备可以串联连接用于年龄处理。 通过使用这些设备,可以获得直径为0.03mm至3mm的年龄降低铜合金线。