Planar antenna with patch elements
    1.
    发明授权
    Planar antenna with patch elements 失效
    带贴片元件的平面天线

    公开(公告)号:US4816835A

    公开(公告)日:1989-03-28

    申请号:US88265

    申请日:1987-08-24

    摘要: A plane antenna comprises a stack of a radiator circuit, first and second power supply circuits and earthing conductor member which are disposed independent of one another with dielectric layers respectively interposed between them, wherein patch elements of the radiator circuit which are respectively disposed in each of slots made in the circuit are electromagnetically coupled to power supplying terminals of the both power supplying circuits rather than directly connecting them, whereby the radiator circuit and power supply terminals are freed from the necessity of direct connection between them as well as the impedance matching between them, so as to eventually improve the assembling ability to a large extent.

    摘要翻译: 平面天线包括散热器电路,第一和第二电源电路和接地导体构件的叠层,它们彼此独立地设置,其间分别介于它们之间的电介质层,其中散热器电路的贴片元件分别设置在 电路中形成的槽电磁耦合到两个供电电路的供电端子,而不是直接连接它们,从而免除了散热器电路和电源端子之间的直接连接的必要性以及它们之间的阻抗匹配 ,以最大程度地提高组装能力。

    Waveguide feeding array antenna
    2.
    发明授权
    Waveguide feeding array antenna 失效
    波导送料阵列天线

    公开(公告)号:US5243357A

    公开(公告)日:1993-09-07

    申请号:US612577

    申请日:1990-11-14

    摘要: A waveguide feeding array antenna is provided to be capable of separating and taking up each of the polarization components of the horizontal and vertical polarized waves received concurrently at an opening of each of a plurality of waveguides arranged to form a network, by means of a taking-up equipment disposed in the waveguide circuit. The both polarization components can be made thereby to be effectively separated from and composed with each other while realizing the simplification and economization of the waveguide network.

    摘要翻译: 提供了一种波导馈送阵列天线,以便能够分离和占据在布置成形成网络的多个波导中的每一个的开口处同时接收的水平和垂直极化波的每个偏振分量,借助于采集 设置在波导电路中的设备。 由此,能够实现波导网络的简化和节约,从而能够有效地将两极化成分分离并相互构成。

    Planar antenna
    3.
    发明授权
    Planar antenna 失效
    平面天线

    公开(公告)号:US5270721A

    公开(公告)日:1993-12-14

    申请号:US876134

    申请日:1992-04-29

    摘要: A planar antenna includes a grounding conductor plate, a power supply plate having a pattern of power supplying conductor strips each including power supply terminals, and a radiation plate having apertures forming radiation elements, the respective plates being arranged sequentially with an insulating layer interposed between adjacent ones of the plates to separate them to be independent of one another through a predetermined interval, while coupling electromagnetically the respective power supplying terminals of the power supplying conductor pattern on the power supply plate to the radiation elements provided as the apertures in the radiation plate. With this simplified arrangement, the planar antenna makes it possible to receive at a high gain circularly polarized waves over a wide range.

    摘要翻译: 平面天线包括接地导体板,电源板,其具有各自包括电源端子的供电导体条的图案,以及具有形成辐射元件的孔的辐射板,各个板依次布置有相邻的绝缘层 将它们分离成彼此独立的预定间隔,同时将电源板上的供电导体图案的各个供电端子电磁耦合到设置在辐射板中的孔的辐射元件。 利用这种简化的布置,平面天线使得可以在宽范围内以高增益圆偏振波接收。

    Suspension assembly with integral projections having a coating of elastic material

    公开(公告)号:US06362936B1

    公开(公告)日:2002-03-26

    申请号:US09254572

    申请日:1999-03-04

    IPC分类号: G11B2116

    摘要: A head support assembly for a disk drive is comprised of a head suspension assembly connected to an actuator arm at one end and supporting a head at the other end, wherein a projection is formed on a flexure closely fixed on a thin-plate load beam, said projection projecting toward a disk surface and having a smooth surface. The projection is formed at a region somewhat close to the head supporting end from the hinge portion of the load beam. When shock is applied to the disk drive, bending occurs around the hinge portion of the load beam. During such bending, the projection having a smooth round surface is caused to contact the disk, whereby the disk surface is prevented from being damaged.

    Slider and rotating disk type storage device
    7.
    发明申请
    Slider and rotating disk type storage device 审中-公开
    滑块和旋转盘式存储设备

    公开(公告)号:US20050280943A1

    公开(公告)日:2005-12-22

    申请号:US11147799

    申请日:2005-06-07

    IPC分类号: G11B5/60

    CPC分类号: G11B5/6082

    摘要: A stable kinetic performance is to be exhibited even in the case of such a small-sized slider as Femto slider. In one embodiment, an air bearing surface (ABS) of a slider comprises a first pad constituting portion extending from a leading edge side to a trailing edge side, a second pad constituting portion and a third pad constituting portion formed on both sides of the first pad constituting portion and extending from the leading edge side to the trailing edge side, a connecting pad for connecting the first, second, and third pad constituting portions on the leading edge side, a first negative pressure portion formed by the first and second pad constituting portions and the connecting pad, a second negative pressure portion formed by the first and third pad constituting portions and the connecting pad, and an air trap portion formed on the leading edge side of the connecting pad.

    摘要翻译: 即使在如Femto滑块这样的小尺寸滑块的情况下也能够表现出稳定的动力学性能。 在一个实施例中,滑块的空气轴承表面(ABS)包括从前缘侧到后缘侧延伸的第一衬垫构成部分,第二衬垫构成部分和形成在第一衬垫两侧的第三衬垫构成部分 衬垫构成部分并且从前缘侧延伸到后缘侧,用于连接前缘侧上的第一,第二和第三衬垫构成部分的连接焊盘,由第一和第二焊盘构成的第一负压部分 部分和连接焊盘,由第一和第三焊盘构成部分和连接焊盘形成的第二负压部分和形成在连接焊盘的前缘侧上的空气捕获部分。

    Head supporting arm, Data recording apparatus, with laser beam exposing aperture and limiter
    8.
    发明授权
    Head supporting arm, Data recording apparatus, with laser beam exposing aperture and limiter 有权
    头支撑臂,数据记录装置,具有激光束曝光孔径和限制器

    公开(公告)号:US06556384B1

    公开(公告)日:2003-04-29

    申请号:US09590659

    申请日:2000-06-07

    IPC分类号: G11B2124

    CPC分类号: G11B5/4853 G11B5/4826

    摘要: The present invention provides a head supporting arm that allows for laser tacking while having a merging lip and limiters for loading/unloading respectively. A head supporting arm according to the present invention includes a load beam, and a flexure connecting the load beam to a slider. The load beam having a dimple for generating a gimbal motion between the flexure and the slider. The slider having a head connected to its one end. The head supporting arm of the present invention further including an exposure opening formed in the load beam. The exposure opening allowing for the exposing of the bonding portion of the flexure that is bonded to the other end of the slider. The exposure opening further providing an opening to extend the limiters formed unitarily with the flexure 36 onto a surface of the load beam that is opposite to the surface on which the flexure 36 is provided. The extended limiters are hooked to the load beam at the opposite surface.

    摘要翻译: 本发明提供了一种头部支撑臂,其允许在具有合并唇缘和分别用于装载/卸载的限制器的情况下进行激光粘贴。 根据本发明的头部支撑臂包括负载梁和将负载梁连接到滑块的挠曲件。 负载梁具有用于在挠曲件和滑块之间产生万向运动的凹坑。 滑块具有连接到其一端的头部。 本发明的头支撑臂还包括形成在负载梁中的曝光开口。 曝光开口允许暴露粘合到滑块另一端的挠曲件的粘合部分。 曝光开口还提供一个开口,用于将与弯曲部36一体形成的限制器延伸到与设置挠曲件36的表面相反的负载梁的表面上。 扩展的限制器被钩在相对表面的负载梁上。

    Corrosion preventive, coated metal pipe
    9.
    发明授权
    Corrosion preventive, coated metal pipe 失效
    防腐蚀涂层金属管

    公开(公告)号:US4142555A

    公开(公告)日:1979-03-06

    申请号:US852000

    申请日:1977-11-15

    IPC分类号: F16L58/04 F16L58/10 F16L9/14

    摘要: There are applied in layers on the surface of a metal pipe, a rapid hardening and cure type corrosion preventive material consisting essentially of isocyanate terminated polyurethane prepolymer, amine base hardener and petroleum resin, and a reinforcing material consisting of silica sand, blast furnace slag or the like. Thus there are provided a plurality of coatings or layers on the metal pipe, which are excellent in impact resisting and corrosion preventive properties.

    摘要翻译: 在金属管的表面上分层施用,基本上由异氰酸酯封端的聚氨酯预聚物,胺基硬化剂和石油树脂组成的快速硬化和固化型防腐蚀材料,以及由硅砂,高炉渣或 类似。 因此,在金属管上设置有多个耐冲击性和耐腐蚀性优异的涂层。

    Beam-down type solar ray lighting device
    10.
    发明授权
    Beam-down type solar ray lighting device 失效
    射灯型太阳射线照明装置

    公开(公告)号:US08147076B2

    公开(公告)日:2012-04-03

    申请号:US12733800

    申请日:2008-10-30

    IPC分类号: G02B5/10 G02B7/182 F24J2/10

    摘要: An object is to provide a solar ray lighting device which is capable of reducing the blocking and the shadowing of beams of light reflected by heliostats and which is capable of fixing firmly and stably a heavy and large-sized center reflector. In a beam-down type solar ray lighting device, at least three supporting blocks are assembled together to form a pyramidal shape. In addition, an outer circumferential edge of the center reflector is fixed to the supporting posts so that the outer circumferential edge of the center reflector can internally touch the supporting posts.

    摘要翻译: 本发明的目的是提供一种太阳射线照明装置,其能够减少定日镜反射的光束的阻挡和遮蔽,并且能够牢固且稳定地固定重型和大型的中心反射器。 在射束式太阳射线照明装置中,至少三个支撑块组装在一起形成锥体形状。 此外,中心反射器的外圆周边缘固定到支撑柱,使得中心反射器的外圆周边缘可以在内部接触支撑柱。