GOLF CLUB WITH HIGH MOMENT OF INERTIA
    4.
    发明申请
    GOLF CLUB WITH HIGH MOMENT OF INERTIA 有权
    高尔夫俱乐部与高等教育

    公开(公告)号:US20080020857A1

    公开(公告)日:2008-01-24

    申请号:US11867603

    申请日:2007-10-04

    IPC分类号: A63B53/00

    摘要: A golf club (40) has a golf club head with a large mass, relatively short club length and a moment of inertia about the Izz axis through the center of gravity of the golf club head greater than 5000 grams-centimeters squared. The golf club head (42) preferably has a volume ranging from 400 cubic centimeters to 470 cubic centimeters. The golf club head (42) preferably has a moment of inertia about the Ixx axis through the center of gravity of the golf club head greater than 3000 grams-centimeters squared. The golf club (40) preferably has an inertia ratio greater than 0.0019.

    摘要翻译: 一个高尔夫球杆(40)具有一个高度球杆头,其具有大的质量,相对较短的球杆长度,并且围绕通过高尔夫球杆头的重心的Izz轴的转动惯量大于5000克厘米。 高尔夫球杆头(42)优选地具有从400立方厘米到470立方厘米的体积。 高尔夫球杆头(42)优选地具有绕着高尔夫球杆头的重心的Ixx轴的转动惯量大于3000克/平方厘米。 高尔夫球杆(40)优选具有大于0.0019的惯性比。

    METHOD AND APPARATUS FOR MODULATING LIGHT
    5.
    发明申请
    METHOD AND APPARATUS FOR MODULATING LIGHT 失效
    调制光的方法和装置

    公开(公告)号:US20120314271A1

    公开(公告)日:2012-12-13

    申请号:US13590383

    申请日:2012-08-21

    IPC分类号: G02F1/03

    CPC分类号: G02F1/03 G02F1/0316

    摘要: Embodiments relate to a method and apparatus for producing polarized light, having a modulator crystal, where the modulator crystal incorporates a birefringent electro-optic material. The modulator crystal has an optic axis, a first polarization axis, and a second polarization axis, where the first polarization axis and second polarization axis are each perpendicular to the optic axis and perpendicular to each other. The apparatus can also include an electrode pair, where application of an electric field modulates light passing through the modulator crystal that is polarized along the first polarization axis. Embodiments pertain to a method and apparatus for modulating light. The apparatus incorporates a modulator crystal having an electro-optic material. The device also has at least two electrode pairs, where each electrode pair modulates light passing through the modulator crystal that has a direction of travel that has a component parallel to the optic axis.

    摘要翻译: 实施例涉及一种用于产生具有调制晶体的偏振光的方法和装置,其中调制晶体包含双折射电光材料。 调制器晶体具有光轴,第一偏振轴和第二偏振轴,其中第一偏振轴和第二偏振轴各自垂直于光轴并且彼此垂直。 该装置还可以包括电极对,其中施加电场调制通过沿着第一偏振轴极化的调制晶体的光。 实施例涉及用于调制光的方法和装置。 该装置包含具有电光材料的调制晶体。 器件还具有至少两个电极对,其中每个电极对调制通过具有与光轴平行的分量的行进方向的调制器晶体的光。