Antenna with built-in filter
    2.
    发明授权
    Antenna with built-in filter 失效
    天线内置滤波器

    公开(公告)号:US07180473B2

    公开(公告)日:2007-02-20

    申请号:US10468809

    申请日:2002-02-22

    IPC分类号: H01Q15/02

    摘要: At least one filter block (25, 35, 45) is formed in a thin and flat dielectric multilayer structure (21) and fixed with radiation elements (2, 3). Each filter block includes at least one of a low-pass filter, a high-pass filter and a band-eliminating filter. On the surface (one major surface) side and/or the side face of the multilayer structure, at least one radiation element (2, 3) being connected with the filter block is provided and feeding parts (28, 38, 48) for supplying signal to the radiation elements are provided on the rear surface of the multilayer structure. Consequently, the antenna and the filter block are integrated and a small surface mountable antenna with a built-in filter of a structure such that signals are not mixed each other even when signals of a plurality of frequency bands are transmitted/received can be obtained.

    摘要翻译: 至少一个过滤器块(25,35,45)形成在薄且平坦的电介质多层结构(21)中并且与辐射元件(2,3)固定。 每个滤波器块包括低通滤波器,高通滤波器和带除滤波器中的至少一个。 在多层结构的表面(一个主表面)侧和/或侧面上设置有与过滤块连接的至少一个辐射元件(2,3)和供给部件(28,38,48) 信号到辐射元件设置在多层结构的后表面上。 因此,天线和滤波器块是集成的,并且具有内置滤波器的小型表面安装天线,其结构使得即使在发送/接收多个频带的信号时信号也不会彼此混合。

    Folded Antenna
    3.
    发明申请
    Folded Antenna 失效
    折叠天线

    公开(公告)号:US20080238778A1

    公开(公告)日:2008-10-02

    申请号:US10593714

    申请日:2005-03-17

    IPC分类号: H01Q1/38

    摘要: An antenna element 1 is formed such that a plurality of turning parts 13, 15, 17 are formed by being turned back in zigzag in parallel to a ground conductor film 2 while extending perpendicularly thereto and the lengths of segments 12, 14, 16, 18 between the turning parts are shorter on a side of the ground conductor film 2 (a side of a feeding part 4) and increase gradually as the segments are away from the ground conductor film 2. The turning parts of the antenna element 1 are formed such that the antenna resonates at two or more frequency bands, and has a fractional bandwidth of 4% or more of its frequency in a first frequency band and a fractional bandwidth of 15% or more of its frequency in a second frequency band by adjusting the lengths L1, L2 and L3 of respective segments and the intervals d1, d2 and d3 between adjacent segments. Consequently, a wideband antenna is realized in two or more multi-frequency bands, for example 2.4 to 2.5 GHz and 5 to 6 GHz, by using a single folded antenna.

    摘要翻译: 天线元件1形成为使得多个转动部分13,15,17通过与接地导体膜2平行地向后折回而形成,同时垂直于其延伸并且段12,14,16,18的长度 在接地导体膜2的一侧(馈电部4的一侧)的转动部之间变短,并且随着片远离接地导体膜2而逐渐增大。 天线元件1的转动部分形成为使得天线以两个或更多个频带谐振,并且在第一频带中具有其频率的4%以上的分数带宽和15%以上的分数带宽 通过调整各个段的长度L 1,L 2和L 3 3,在第二频带中的频率,以及间隔d < 相邻片段之间的1个,2个2个和3个3个。 因此,通过使用单个折叠天线,在两个或更多个多频带(例如2.4至2.5GHz和5至6GHz)中实现宽带天线。

    Antenna with built-in filter
    4.
    发明授权
    Antenna with built-in filter 失效
    天线内置滤波器

    公开(公告)号:US07132984B2

    公开(公告)日:2006-11-07

    申请号:US10520814

    申请日:2003-07-03

    IPC分类号: H01Q1/38

    CPC分类号: H01Q23/00 H01Q1/38 H01Q9/0407

    摘要: A laminated dielectric block (3) is formed by laminating dielectric sheets (31) each having a conductive film formed on its one surface so as to constitute at least one filter (2). A radiation element (1) is provided so as to fix to the laminating dielectric block, wherein one electrode of the filter is electrically connected to the radiation element. The other electrode (22) of the filter is connected to a feeding terminal electrode (4) provided mounting face B (a face opposing to a circuit board) of the laminated dielectric block through a via-contact (33) and a wiring (34), not being exposed to the side face. As a result, an antenna with built-in filter of the structure where even if it is mounted on a circuit board, interference between an electronic circuit on the circuit board and the feeding terminal electrode of the antenna is prevented to improve the isolation characteristic and transmitting or receiving characteristic.

    摘要翻译: 层压电介质块(3)通过层压在其一个表面上形成有导电膜的电介质片(31)形成,以构成至少一个过滤器(2)。 辐射元件(1)被设置成固定到层压电介质块,其中滤波器的一个电极电连接到辐射元件。 滤波器的另一个电极(22)通过通孔接触(33)和布线(34)连接到提供的层叠介电块的安装面B(与电路板相对的面)的馈电端子电极(4) ),不会暴露在侧面。 结果,即使安装在电路板上的内置结构的滤波器的天线,也防止了电路板上的电子电路与天线的馈电端子电极之间的干扰,从而提高了隔离特性, 发送或接收特性。

    Antenna with built-in filter
    5.
    发明申请

    公开(公告)号:US20060055601A1

    公开(公告)日:2006-03-16

    申请号:US10520814

    申请日:2003-07-03

    IPC分类号: H01Q1/38

    CPC分类号: H01Q23/00 H01Q1/38 H01Q9/0407

    摘要: A laminated dielectric block (3) is formed by laminating dielectric sheets (31) each having a conductive film formed on its one surface so as to constitute at least one filter (2). A radiation element (1) is provided so as to fix to the laminating dielectric block, wherein one electrode of the filter is electrically connected to the radiation element. The other electrode (22) of the filter is connected to a feeding terminal electrode (4) provided mounting face B (a face opposing to a circuit board) of the laminated dielectric block through a via-contact (33) and a wiring (34), not being exposed to the side face. As a result, an antenna with built-in filter of the structure where even if it is mounted on a circuit board, interference between an electronic circuit on the circuit board and the feeding terminal electrode of the antenna is prevented to improve the isolation characteristic and transmitting or receiving characteristic.

    Folded antenna
    6.
    发明授权
    Folded antenna 失效
    折叠天线

    公开(公告)号:US07598921B2

    公开(公告)日:2009-10-06

    申请号:US10593714

    申请日:2005-03-17

    IPC分类号: H01Q9/16 H01Q1/38

    摘要: An antenna element 1 is formed such that a plurality of turning parts 13, 15, 17 are formed by being turned back in zigzag in parallel to a ground conductor film 2 while extending perpendicularly thereto and the lengths of segments 12, 14, 16, 18 between the turning parts are shorter on a side of the ground conductor film 2 (a side of a feeding part 4) and increase gradually as the segments are away from the ground conductor film 2. The turning parts of the antenna element 1 are formed such that the antenna resonates at two or more frequency bands, and has a fractional bandwidth of 4% or more of its frequency in a first frequency band and a fractional bandwidth of 15% or more of its frequency in a second frequency band by adjusting the lengths L1, L2 and L3 of respective segments and the intervals d1, d2 and d3 between adjacent segments. Consequently, a wideband antenna is realized in two or more multi-frequency bands, for example 2.4 to 2.5 GHz and 5 to 6 GHz, by using a single folded antenna.

    摘要翻译: 天线元件1形成为使得多个转动部分13,15,17通过与接地导体膜2平行地向后折回而形成,同时垂直于其延伸并且段12,14,16,18的长度 在接地导体膜2的一侧(馈电部4的一侧)的转动部之间的距离较短,并且随着该部分远离接地导体膜2而逐渐增加。天线元件1的转动部件形成为 天线在两个或更多个频带处共振,并且在第一频带中具有其频率的4%以上的分数带宽,并且在第二频带中具有其频率的15%以上的分数带宽,通过调整长度 L1,L2和L3以及相邻段之间的间隔d1,d2和d3。 因此,通过使用单个折叠天线,在两个或更多个多频带(例如2.4至2.5GHz和5至6GHz)中实现宽带天线。

    Roller device
    8.
    发明授权
    Roller device 有权
    滚筒装置

    公开(公告)号:US08939446B2

    公开(公告)日:2015-01-27

    申请号:US13949709

    申请日:2013-07-24

    申请人: Hiroshi Ichikawa

    发明人: Hiroshi Ichikawa

    IPC分类号: B65H3/06 B65H3/32 B65H5/06

    摘要: A roller device may include a main body, a first roller configured to rotate around an first axis line extending in a predetermined axial direction, the first roller including an end portion in the axial direction, and a supporting member including a first supporting portion configured to rotatably support the end portion of the first roller and an engaging portion configured to engage the main body. Further, the main body including a regulating portion disposed inside the movable range when the supporting member is located at a third position and disposed outside the movable range when the supporting member is located at a fourth position.

    摘要翻译: 辊装置可以包括主体,第一辊被构造成围绕沿预定轴向延伸的第一轴线旋转,第一辊包括沿轴向方向的端部,以及支撑构件,其包括第一支撑部分, 可旋转地支撑第一辊的端部和配置成接合主体的接合部。 此外,当支撑构件位于第四位置时,主体包括设置在可动范围内的调节部分,当支撑构件位于第三位置并且设置在可动范围之外时。

    Data transmission method and server for substation monitoring control system
    9.
    发明授权
    Data transmission method and server for substation monitoring control system 有权
    变电站监控系统的数据传输方法和服务器

    公开(公告)号:US08473609B2

    公开(公告)日:2013-06-25

    申请号:US13146659

    申请日:2009-01-28

    IPC分类号: G06F15/173

    CPC分类号: H04L69/28

    摘要: According to one embodiment, a server 11 performs aggregate signal processing for n-to-one signal transmission. The processing includes waiting processing and time adjusting processing. In the waiting processing, from a time point where a first constitutional element signal constituting a specific aggregate signal bound for the upper level control center reaches the server until a wait time that is based on a preset condition elapses, the server waits for another constitutional element signal of the specific aggregate signal to arrive (S202-S208). In the time adjusting processing, the server extracts an earliest generation time from generation times attached respectively to constitutional element signals arriving during the waiting processing, and attaches the extracted time as a generation time of the specific aggregate signal (S210).

    摘要翻译: 根据一个实施例,服务器11对n-to-one信号传输进行聚合信号处理。 该处理包括等待处理和时间调整处理。 在等待处理中,从构成上级控制中心的特定聚合信号的第一构成要素信号到达服务器的时间点,直到基于预设条件的等待时间过去,服务器等待另一个构成要素 信号到达(S202〜S208)。 在时间调整处理中,服务器从分别附加到等待处理期间到达的构成要素信号的生成时间提取最早的生成时间,并将提取的时间作为特定聚合信号的生成时间附加(S210)。