会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 81. 发明授权
    • Door locking handle assembly of a pull-out and side-swinging
lever-action type
    • 拉锁和侧摆式杠杆作用型的门锁手柄总成
    • US5440905A
    • 1995-08-15
    • US191806
    • 1994-02-03
    • Kenichi Yamada
    • Kenichi Yamada
    • E05B5/00E05B1/00E05B5/02E05B13/00E05B13/10E05B63/00E05B63/04E05B63/24E05C3/04
    • E05B5/003E05B13/002E05B1/0092E05B63/006E05B63/042E05B63/244E05C3/042Y10S292/31Y10T292/1083Y10T292/1097Y10T70/5761Y10T70/577Y10T70/5832
    • Door locking handle assembly of a pull-out and side-swinging rotatable locking shaft (5) having a catch plate (4) which is easily mounted on either side of a door, and a handle (8) folded into the casing can be projected outward and operated smoothly regardless of the thickness of the catch plate. A longitudinal groove (60) is provided in an outer surface of the locking shaft (5) (which is connected with the handle (8) through a cross pivot (7)) to open to its rear-end side, and has its front-end portion crossed with a circumferential groove (61) in the outer surface of the shaft (5); and provided in an inner surface of a cylindrical portion (3) (in which the shaft (5) is received) of the casing (2) is a drop-prevention projection (62) which passes through the longitudinal groove (60) to engage with the circumferential groove (61), the projection (62) being so arranged as to be misaligned with the longitudinal groove (60) when the shaft (5) rotates to travel between its locking and its unlocking position.
    • 具有容易安装在门的两侧的卡止板(4)和折叠到壳体中的手柄(8)的拉出和侧摆式可旋转锁定轴(5)的门锁把手组件可以被突出 无论夹板的厚度如何,均可正常运行。 纵向槽(60)设置在锁定轴(5)的外表面(其通过十字轴杆(7))与手柄(8)连接)以向其后端侧开口,并且其前部 与所述轴(5)的外表面中的周向槽(61)交叉; 并且设置在所述壳体(2)的圆筒部(3)(其中容纳所述轴(5)的内表面)是防止突起(62),所述防滴突起穿过所述纵向槽(60)以接合 与周向凹槽(61)一起,当轴(5)旋转以在其锁定和解锁位置之间行进时,突起(62)被布置成与纵向槽(60)不对准。
    • 83. 发明授权
    • 4-wire helical antenna
    • 4线螺旋天线
    • US5353040A
    • 1994-10-04
    • US109001
    • 1993-08-16
    • Kenichi YamadaYujiro Taguchi
    • Kenichi YamadaYujiro Taguchi
    • H01Q11/08H01Q1/36H01Q17/00
    • H01Q11/08
    • The first embodiment is a 4-wire fractional-winding helical antenna in which a spiral conductor pattern is formed easily and precisely on the surface of a supporting member in the form of a cylindrical tube or a stepped cylindrical tube form by the photoetching technology. This 4-wire fractional-winding helical antenna has improved characteristics, in particular broader frequency bandwidth. Further, it can solve the problems with the winding of the helical conductors. The second embodiment is an antenna unit in which a shield plate is provided between the antenna and coupling and conversion circuits, the antenna-side face of the shield plate is coated with a material for absorbing electromagnetic waves, and the antenna plate comprises an aluminum or copper plate and a layer of ferrite on the antenna-side face of the aluminum or copper plate. This antenna unit can prevent the reflection by the components at the antenna base and the airframe of the electromagnetic wave from the antenna and hence deterioration of the directivity pattern.
    • 第一实施例是一种4线分数绕组螺旋天线,其中通过光刻技术在圆柱形管或阶梯形圆柱管形式的支撑构件的表面上容易且精确地形成螺旋导体图案。 这种4线分数绕组螺旋天线具有改进的特性,特别是更宽的频率带宽。 此外,它可以解决缠绕螺旋导体的问题。 第二实施例是天线单元,其中在天线和耦合转换电路之间设置屏蔽板,屏蔽板的天线侧面涂覆有用于吸收电磁波的材料,并且天线板包括铝或 铜板和铝或铜板的天线侧面上的一层铁素体。 该天线单元可以防止天线基部的部件和来自天线的电磁波的机身的反射,从而导致指向性图案的劣化。