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    • 2. 发明授权
    • Tunable antenna and related radio-frequency device
    • 可调谐天线及相关射频设备
    • US08854268B2
    • 2014-10-07
    • US13561086
    • 2012-07-30
    • Hsiao-Yi LinJhih-Yuan KeChih-Ming Wang
    • Hsiao-Yi LinJhih-Yuan KeChih-Ming Wang
    • H01Q1/24H01Q9/42
    • H01Q1/243H01Q1/2266H01Q5/371H01Q5/378H01Q9/145H01Q9/42
    • A tunable antenna is disclosed. The tunable antenna includes a ground element for providing grounding, a signal feed-in terminal, a radiation unit electrically connected to the signal feed-in terminal and including a long side extended from the signal feed-in terminal along a first direction, a short side extended from the signal feed-in terminal along a second direction, and a branch electrically connected between the signal feed-in terminal and the ground element, a coupling unit for coupling to the long side, and a switch unit for connecting or disconnecting the coupling unit to/from the ground element to change a coupling relationship between the coupling unit and the long side, such that the tunable antenna respectively operates in a first frequency band and a second frequency band.
    • 公开了一种可调天线。 可调谐天线包括用于提供接地的接地元件,信号馈入端子,电连接到信号馈入端子并且包括沿着第一方向从信号馈入端子延伸的长边的辐射单元,短路 从信号馈入端子沿着第二方向延伸,以及电连接在信号馈入端子和接地元件之间的分支,用于耦合到长边的耦合单元和用于连接或断开 将耦合单元耦合到接地元件以改变耦合单元和长边之间的耦合关系,使得可调谐天线分别在第一频带和第二频带中操作。
    • 4. 发明申请
    • INTRAVENOUS CATHETER SET
    • INTRAVENOES导管套
    • US20130211325A1
    • 2013-08-15
    • US13748634
    • 2013-01-24
    • Chih-Ming WANGWei-Ting WANG
    • Chih-Ming WANGWei-Ting WANG
    • A61M5/32
    • A61M5/3221A61M5/3232A61M5/3297A61M25/0606A61M25/0631
    • The invention includes a barrel, a needle assembly, a catheter, a stopper and a vacuum generator. The needle assembly is disposed in the barrel and has a needle, a needle hub and a needle piston. The needle piston is fastened onto the needle hub. The catheter is axially connected onto the needle hub and passed through by the needle. The stopper is operably disposed at the first end of the barrel and normally stops the needle hub from moving. The vacuum generator has a plunger and a vacuum piston mounted on an end thereof. The vacuum piston is slidably received in the barrel and normally abuts against the needle piston, and the plunger protrudes from the second end of the barrel. The needle assembly will be pulled and retracted in the barrel when the plunger is pulled outward and the stopper releases the needle hub.
    • 本发明包括一个桶,一个针头组件,一个导管,一个塞子和一个真空发生器。 针组件设置在筒体中并具有针,针座和针活塞。 针活塞固定在针座上。 导管轴向连接到针座上并由针穿过。 止动器可操作地设置在枪管的第一端,并且通常停止针座移动。 真空发生器具有安装在其一端上的柱塞和真空活塞。 真空活塞可滑动地容纳在筒体中并且通常抵靠针活塞,并且柱塞从筒的第二端突出。 当柱塞被向外拉时,针组件将在筒体中被拉和缩回,并且止动件释放针毂。
    • 6. 发明授权
    • Safety syringe
    • 安全注射器
    • US07927301B2
    • 2011-04-19
    • US12418556
    • 2009-04-03
    • Hsi-Hsun TsengChih-Ming WangPo-Liang LeeChun-Chieh Chuang
    • Hsi-Hsun TsengChih-Ming WangPo-Liang LeeChun-Chieh Chuang
    • A61M5/00
    • A61M5/3234A61M2005/323A61M2005/3241A61M2005/3242
    • A safety syringe includes an outer barrel, a needle unit, an outer barrel plug, an inner barrel, an inner barrel plug, a needle clamper, and a vacuum generating device. The needle unit is disposed within the front end of the outer barrel. The outer barrel plug is disposed within the outer barrel; the outer barrel plug is connected with the needle unit so as to fix the needle unit. The inner barrel plug is disposed within the front end of the inner barrel. The needle clamper is connected with the inner barrel plug. The needle clamper is able to clamp a rear opening of the needle unit. The vacuum generating device is disposed within the inner barrel, and the needle unit can be retracted into the inner barrel by the low pressure which is generated by the vacuum generating device.
    • 安全注射器包括外筒,针单元,外筒塞,内筒,内筒塞,针夹持器和真空产生装置。 针单元设置在外筒的前端内。 外桶塞设置在外筒内; 外筒塞与针单元连接,以固定针单元。 内筒塞设置在内筒的前端内。 针夹持器与内筒塞连接。 针夹具能够夹紧针单元的后开口。 真空发生装置设置在内筒内,并且针单元可以通过由真空发生装置产生的低压缩回到内筒中。
    • 8. 发明申请
    • Optical object distance simulation device for reducing total optical path
    • 用于减少总光路的光学对象距离模拟装置
    • US20090213474A1
    • 2009-08-27
    • US12285035
    • 2008-09-29
    • Bily WangKuei-Pao ChenChih-Ming WangJui-Wen Pan
    • Bily WangKuei-Pao ChenChih-Ming WangJui-Wen Pan
    • G02B11/20
    • G02B13/0095
    • An optical object distance simulation device for reducing total optical path includes: a lens, an achromatic lens set, a first image lens, and a second image lens. The achromatic lens set disposes beside one side of the lens, the first image lens disposes beside one side of the achromatic lens set, and the second image lens disposes beside one side of the first image lens. The achromatic lens set is composed of a first lens and a second lens. The first lens is a double-concave lens. The second lens is a double-convex lens. One concave face of the double-concave tightly contacts with one convex face of the double-convex lens. Therefore, the lens, the achromatic lens set, the first image lens, and the second image lens match with each other in order to simulate real object distance for reducing an object distance between a test camera lens and a corresponding chart.
    • 用于减小总光路的光学物体距离模拟装置包括:透镜,消色差透镜组,第一图像透镜和第二图像透镜。 消色差透镜组位于透镜的一侧旁边,第一图像透镜配置在消色差透镜组的一侧旁边,第二图像透镜配置在第一图像透镜的一侧旁边。 消色差透镜组由第一透镜和第二透镜组成。 第一个镜头是双凹透镜。 第二透镜是双凸透镜。 双凹面的一个凹面与双凸透镜的一个凸面紧密接触。 因此,透镜,消色差透镜组,第一图像透镜和第二图像透镜彼此匹配,以便模拟实际物体距离,以减少测试相机镜头与相应图表之间的物体距离。