Feed point adjustable planar antenna
    1.
    发明授权
    Feed point adjustable planar antenna 失效
    馈点可调平面天线

    公开(公告)号:US07495630B2

    公开(公告)日:2009-02-24

    申请号:US11757366

    申请日:2007-06-02

    IPC分类号: H01Q1/38

    CPC分类号: H01Q9/42 H01Q5/371

    摘要: The feed point adjustable planar antenna includes a ground component, a main radiation plane, a branch line extended from the main radiation plane, and a ground pin electrically connecting the radiation component with the ground component. If it needs to fine tune the frequency band interval after the design of the antenna is completed, the feed position of the coaxial cable to the branch line can be changed to achieve the fine tuning without cutting the antenna. The ground pin extends from a side edge of the ground component and the branch line is adjacent to the ground component. The branch line and the ground component form a larger coupling range than the conventional planar antenna does. In the mean time, the coaxial cable also has a larger feed range than the conventional planar antenna does.

    摘要翻译: 馈电点可调平面天线包括接地部件,主辐射平面,从主辐射平面延伸的分支线,以及将辐射部件与接地部件电连接的接地引脚。 如果在天线设计完成后需要对频段间隔进行微调,则可以改变同轴电缆到分支线的馈电位置,以便在不切割天线的情况下实现微调。 接地引脚从接地部件的侧边缘延伸,并且支线与接地部件相邻。 分支线路和地面部件形成比传统平面天线更大的耦合范围。 同时,同轴电缆还具有比常规平面天线更大的馈送范围。

    Feed Point Adjustable Planar Antenna
    2.
    发明申请
    Feed Point Adjustable Planar Antenna 失效
    馈点可调平面天线

    公开(公告)号:US20080297418A1

    公开(公告)日:2008-12-04

    申请号:US11757366

    申请日:2007-06-02

    IPC分类号: H01Q1/38 H01Q1/48

    CPC分类号: H01Q9/42 H01Q5/371

    摘要: The feed point adjustable planar antenna includes a ground component, a main radiation plane, a branch line extended from the main radiation plane, and a ground pin electrically connecting the radiation component with the ground component. If it needs to fine tune the frequency band interval after the design of the antenna is completed, the feed position of the coaxial cable to the branch line can be changed to achieve the fine tuning without cutting the antenna. The ground pin extends from a side edge of the ground component and the branch line is adjacent to the ground component. The branch line and the ground component form a larger coupling range than the conventional planar antenna does. In the mean time, the coaxial cable also has a larger feed range than the conventional planar antenna does.

    摘要翻译: 馈电点可调平面天线包括接地部件,主辐射平面,从主辐射平面延伸的分支线,以及将辐射部件与接地部件电连接的接地引脚。 如果在天线设计完成后需要对频段间隔进行微调,则可以改变同轴电缆到分支线的馈电位置,以便在不切割天线的情况下实现微调。 接地引脚从接地部件的侧边缘延伸,并且支线与接地部件相邻。 分支线路和地面部件形成比传统平面天线更大的耦合范围。 同时,同轴电缆还具有比常规平面天线更大的馈送范围。

    Multi-Branch Conductive Strip Planar Antenna
    3.
    发明申请
    Multi-Branch Conductive Strip Planar Antenna 审中-公开
    多分支导电片平面天线

    公开(公告)号:US20080106470A1

    公开(公告)日:2008-05-08

    申请号:US11556260

    申请日:2006-11-03

    IPC分类号: H01Q9/04 H01Q1/38

    摘要: A multi-branch conductive strip planar antenna is disclosed herein, which is basically a planar antenna with a radiator and a ground plane fed by a transmission line. Specifically, the radiator is composed of a plurality of taper-comb-shaped multi-branch conductive strips. Thus, a broadband antenna can be achieved through a plurality of coupled circuits and a plurality of current paths in the taper-comb-shaped conductive strips.

    摘要翻译: 本文公开了一种多分支导电条平面天线,其基本上是具有散热器的平面天线和由传输线馈送的接地平面。 具体地说,散热器由多个锥形梳状多分支导电带构成。 因此,可以通过锥形梳状导电条中的多个耦合电路和多个电流路径来实现宽带天线。

    Eye-protection cover quick-release structure for table saw
    4.
    发明申请
    Eye-protection cover quick-release structure for table saw 有权
    眼镜防护盖快速释放结构

    公开(公告)号:US20100116114A1

    公开(公告)日:2010-05-13

    申请号:US12318889

    申请日:2009-01-12

    IPC分类号: B26D7/00

    摘要: An eye-protection cover quick-release structure includes a spreader, which has a notch and a locating hole at the top side and a contracted passage connected between the notch and the locating hole, a bracket, which has a locating groove for accommodating a part of the spreader and an axle hole, an axle pin, which is insertable through the axle hole of the bracket and the locating hole of the spreader and has a shank and a shoulder, and a handle fastened to the shank of the axle pin and biasable between a pressed position where the shoulder of the axle pin is forced into the locating hole of the spreader to lock the bracket to the spreader and a lifted position where the shank of the axle pin is forced into the locating hole of the spreader and movable through the contracted passage for allowing the bracket to be separated from the spreader.

    摘要翻译: 防护盖快速释放结构包括:吊具,其具有凹口和顶侧的定位孔以及连接在凹口和定位孔之间的收缩通道,支架具有用于容纳部件的定位槽 的一个轴孔,一个可以通过支架的轴孔和吊架的定位孔插入的轴销,其具有一个柄和一个肩部,以及一个固定在轴销柄上的手柄, 在推压位置之间,其中轴销的肩部被迫进入吊具的定位孔,以将支架锁定到吊具上,并且提升位置,其中轴销的柄部被迫进入吊具的定位孔并可移动通过 用于允许支架与吊具分离的收缩通道。

    Quick release structure and saw blade guard assembly of table saw using same
    5.
    发明授权
    Quick release structure and saw blade guard assembly of table saw using same 有权
    快速释放结构和锯片防护罩组合台锯使用相同

    公开(公告)号:US07546792B2

    公开(公告)日:2009-06-16

    申请号:US11723814

    申请日:2007-03-22

    IPC分类号: B27G19/00

    摘要: A quick release structure for use in the saw blade guard assembly of a table saw is disclosed to include a mounting member affixed to the base of the table saw, a coupling block detachably attached to the mounting member to hold a pivoted attachment member, for example, a saw blade guard, and a rotary locking member mounted in the coupling block and rotatable relative the coupling block between two positions to lock the coupling block to the mounting member or to release the coupling block.

    摘要翻译: 公开了一种用于台锯的锯片防护组件中的快速释放结构,其包括固定在台锯基座上的安装构件,可拆卸地连接到安装构件以固定枢转附接构件的联接块,例如 ,锯片防护件和安装在联接块中的旋转锁定构件,并且可以相对于两个位置之间的联接块旋转,以将联接块锁定到安装构件或者释放联接块。

    Saw blade lifting mechanism for sawing machine
    6.
    发明授权
    Saw blade lifting mechanism for sawing machine 有权
    锯锯机提升机构

    公开(公告)号:US07546791B2

    公开(公告)日:2009-06-16

    申请号:US11482763

    申请日:2006-07-10

    IPC分类号: B27B5/24 B27B5/36

    摘要: A saw blade lifting mechanism for a sawing machine includes a fixed table having a bottom transverse rod, a bracket pivoted to, a support member fastened to the transverse rod and provided with a sliding slot, a swinging member pivoted to the bracket and turnable backwards and forwards, a motor fixedly fastened to the swinging member and provided with an output shaft fastened with a saw blade, a first connecting member pivoted to the bracket, a second connecting member pivotally coupled between the first connecting member and the motor, a knife member affixed to the second connecting member, and a guide member affixed to the second connecting member and moveably inserted into the sliding slot of the supporting member such that when the swinging member is turned backwards or forwards the saw blade and the knife member can be synchronously lifted up or lowered down.

    摘要翻译: 用于锯床的锯片提升机构包括:固定台,其具有底部横向杆,支架枢转,固定到横向杆上的支撑构件并设置有滑动槽,摆动构件枢转到支架并向后可转动; 固定在摆动构件上的马达,设有固定有锯片的输出轴,枢转于支架的第一连接构件,可枢转地连接在第一连接构件和马达之间的第二连接构件, 第二连接构件和固定到第二连接构件的导向构件,并且可移动地插入到支撑构件的滑动槽中,使得当摆动构件向后或向后转动时,锯片和刀构件可以同步地提升 或降低。

    Worktable having slidable board
    7.
    发明授权
    Worktable having slidable board 有权
    工作台有滑板

    公开(公告)号:US07490643B2

    公开(公告)日:2009-02-17

    申请号:US11385756

    申请日:2006-03-22

    IPC分类号: B25H1/14

    摘要: A worktable includes a base supporting a main table and an auxiliary table, two guide rods slidably supported on the auxiliary table, a sliding board slidably supported on the guide rods, a linking mechanism having a linking rod affixed to the bottom wall of the sliding board for carrying the guide rods to move with the sliding board when the sliding board is moved from a first direction to a second direction reversed to the first direction.

    摘要翻译: 工作台包括支撑主台和辅助台的基座,可滑动地支撑在辅助台上的两个导杆,可滑动地支撑在导杆上的滑动板,具有固定到滑板底壁的连接杆的连接机构 当滑动板从第一方向移动到与第一方向相反的第二方向时,用于承载导杆与滑动板一起移动。

    Worktable that is extendible in two steps

    公开(公告)号:US20070284017A1

    公开(公告)日:2007-12-13

    申请号:US11783624

    申请日:2007-04-11

    IPC分类号: B23D47/02

    摘要: A worktable includes two first rails arranged in parallel on a base, two guide rods movable along the first rails in a first direction and a second direction reversed to the first direction, two second rails respectively slidably coupled to the guide rods, a sliding plate fixedly mounted on the second rails, and a positioning device for locking the sliding plate to stop the sliding plate from movement relative to the base.

    Worktable that is extendible in two steps

    公开(公告)号:US20070246124A1

    公开(公告)日:2007-10-25

    申请号:US11783623

    申请日:2007-04-11

    IPC分类号: B25H1/00

    摘要: A worktable includes two first rails arranged in parallel on a base, two guide rods movable along the first rails in a first direction and a second direction reversed to the first direction, two second rails respectively slidably coupled to the guide rods, a sliding plate fixedly mounted on the second rails, and a positioning device for locking the sliding plate to stop the sliding plate from movement relative to the base.

    Worktable that is extendible in two steps
    10.
    发明授权
    Worktable that is extendible in two steps 有权
    工作台可分两步扩展

    公开(公告)号:US07240706B2

    公开(公告)日:2007-07-10

    申请号:US11149354

    申请日:2005-06-10

    IPC分类号: B25H1/14

    摘要: A worktable includes two first rails arranged in parallel on a base, two guide rods movable along the first rails in a first direction and a second direction reversed to the first direction, two second rails respectively slidably coupled to the guide rods, a sliding plate fixedly mounted on the second rails, and a positioning device for locking the sliding plate to stop the sliding plate from movement relative to the base.

    摘要翻译: 工作台包括平行布置在基座上的两个第一导轨,沿着第一方向沿着第一轨道移动的两个导杆和与第一方向相反的第二方向,两个第二导轨分别可滑动地联接到导向杆, 安装在第二轨道上的定位装置,以及用于锁定滑板以使滑动板相对于基座移动的定位装置。