Passive Alignment Using Elastic Averaging In Optoelectronics Applications
    1.
    发明申请
    Passive Alignment Using Elastic Averaging In Optoelectronics Applications 有权
    在光电应用中使用弹性平均的被动对准

    公开(公告)号:US20100247034A1

    公开(公告)日:2010-09-30

    申请号:US12813334

    申请日:2010-06-10

    IPC分类号: G02B6/26

    CPC分类号: G02B6/423 G02B6/4232

    摘要: In an optoelectronic assembly in which one or more beam paths are to be aligned with a corresponding number of active optical elements, the cooperation between flexible alignment features and fixed alignment features achieves elastic averaging so as to provide the target accuracy. By averaging dimensional and positional errors over a large number of localized couplings of the flexible and fixed alignment features, elastic averaging provides the same accuracy as the more costly and complex kinematic alignment techniques.

    摘要翻译: 在其中一个或多个光束路径将与相应数量的有源光学元件对准的光电组件中,柔性对准特征和固定对准特征之间的协作实现弹性平均,以便提供目标精度。 通过在柔性和固定对准特征的大量局部耦合上平均尺寸和位置误差,弹性平均提供与更昂贵和复杂的运动学对准技术相同的精度。

    Axis translation installation mechanism for optoelectronics modules and method
    2.
    发明授权
    Axis translation installation mechanism for optoelectronics modules and method 有权
    光电转换器安装机构及方法

    公开(公告)号:US07473039B2

    公开(公告)日:2009-01-06

    申请号:US11776002

    申请日:2007-07-11

    IPC分类号: G02B6/36

    摘要: An optoelectronic module is seated onto a substrate connector by guiding the module along an initial path portion that is misaligned with respect to the mating direction defined by the substrate connector and further includes providing a positive pressure drive along an end path portion with sufficient force to secure the optoelectronic module to the substrate connector. Where the mating is via a pin-and-socket arrangement, the positive pressure drive requires sufficient force to push the main body of the module to ensure entry of the pins into the sockets. Typically, there is a conversion from force applied in one direction to module motion in the orthogonal direction. However, a rocking cam embodiment is also described.

    摘要翻译: 通过沿相对于由衬底连接器限定的配合方向不对准的初始路径部分引导模块而将光电子模块安置在衬底连接器上,并且还包括沿着端部路径部分提供具有足够力的正压力驱动以固定 将光电模块连接到基板连接器。 在配合通过插针和插座布置的情况下,正压驱动器需要足够的力来推动模块的主体,以确保销进入插座。 通常,存在从在一个方向上施加的力到正交方向上的模块运动的转换。 然而,还描述了摆动凸轮实施例。

    Plasma processing method
    3.
    发明授权
    Plasma processing method 失效
    等离子体处理方法

    公开(公告)号:US06334929B1

    公开(公告)日:2002-01-01

    申请号:US08282295

    申请日:1994-07-29

    IPC分类号: B44C122

    CPC分类号: H01L21/31116

    摘要: A process for improving uniformity across the surface of a substrate during a plasma process such as plasma etching. A conductive plane is formed at the back surface of the substrate. A plasma process is then performed to the front surface of the substrate. The conductive plane may then be removed upon completion of the plasma process and before final processing steps.

    摘要翻译: 一种在诸如等离子体蚀刻的等离子体工艺期间改善衬底表面的均匀性的方法。 在基板的背面形成导电平面。 然后对基板的前表面进行等离子体处理。 然后可以在完成等离子体处理之后和在最终处理步骤之前去除导电平面。

    Hydrolytically stable urea-formaldehyde resins and process for
manufacturing them
    4.
    发明授权
    Hydrolytically stable urea-formaldehyde resins and process for manufacturing them 失效
    水解稳定的脲醛树脂及其制造方法

    公开(公告)号:US4410685A

    公开(公告)日:1983-10-18

    申请号:US416573

    申请日:1982-09-10

    申请人: James H. Williams

    发明人: James H. Williams

    摘要: A process for preparing a urea-formaldehyde base resin having a F/U molar ratio of 1.0:1-1.2:1, that is hydrolytically stable, which comprises adjusting a formaldehyde solution to a pH of 0.5-2.5, slowly charging urea to said formaldehyde solution while maintaining the temperature at 40.degree.-70.degree. C., neutralizing the reaction mixture after obtaining a Gardner viscosity in the range of T+-V+, then adding the final charge of urea and permitting equilibration.

    摘要翻译: 一种制备F / U摩尔比为1.0:1-1.2:1的脲甲醛基树脂的方法,其水解稳定,其包括将甲醛溶液调节至pH为0.5-2.5,将尿素缓慢地装入所述 甲醛溶液,同时保持温度在40°-70℃,中和反应混合物,得到加德纳粘度在T + -V +范围内,然后加入尿素的最终电荷并允许平衡。

    Aqueous foaming agent solution
    5.
    发明授权
    Aqueous foaming agent solution 失效
    水性发泡剂溶液

    公开(公告)号:US4343718A

    公开(公告)日:1982-08-10

    申请号:US141018

    申请日:1980-04-17

    申请人: James H. Williams

    发明人: James H. Williams

    IPC分类号: B01F17/12 C08J9/30

    CPC分类号: C08J9/30

    摘要: This foaming system includes a foaming agent solution and a resin solution. The foaming agent includes the relative amounts of 15 to 30 parts by weight of a salt of an alkyl diphenyl oxide sulfonate, 10 to 25 parts of 85% phosphoric acid and 15 to 25 parts urea, all in an aqueous solution. The resin solution includes a resin prepared by reacting 1 to 2.4 mols of formaldehyde per 1 mol of urea, 6.5 to 500 mmols polyethylene glycol as foam charring agent, 0.3 to 1.2 mmols of calcium carbonate as uniform foam cell size agent, 3 to 310 mmols of dicyandiamide as foam hydrolysis resistance agent, 2 to 30 mmols of sodium bromide as foam aging agent, and sufficient water to make a 35 to 45% solution. In preparing the foam, one part by weight of the foaming agent solution of about 5% solids concentration is aerated and then 1.0 to 1.5 parts by weight of the resin solution is sprayed thereon to obtain foam with an average linear shrinkage of about 0.25%.

    摘要翻译: 该发泡系统包括发泡剂溶液和树脂溶液。 发泡剂包括相对量的15-30重量份烷基二苯基氧化物磺酸盐,10-25重量份85%磷酸和15-25份尿素,全部在水溶液中。 树脂溶液包括通过使1至2.4摩尔甲醛/ 1摩尔脲,6.5-500毫摩尔聚乙二醇作为泡沫炭化剂,0.3-1.2毫摩尔碳酸钙作为泡沫泡沫均匀剂,3〜310毫摩尔 的双氰胺作为泡沫耐水剂,2〜30毫克的溴化钠作为泡沫老化剂,以及足够的水来制成35〜45%的溶液。 在制备泡沫体时,将一份重量的约5%固体浓度的发泡剂溶液充气,然后将1.0至1.5份重量的树脂溶液喷在其上,得到约0.25%的平均线性收缩率的泡沫。

    Urea formaldehyde foam with low shrinkage
    6.
    发明授权
    Urea formaldehyde foam with low shrinkage 失效
    尿素甲醛泡沫低收缩

    公开(公告)号:US4225680A

    公开(公告)日:1980-09-30

    申请号:US63823

    申请日:1979-08-06

    申请人: James H. Williams

    发明人: James H. Williams

    IPC分类号: C08J9/30

    摘要: This foaming system includes a foaming agent solution and a resin solution. The foaming agent includes the relative amounts of 15 to 30 parts by weight of a salt of an alkyl diphenyl oxide sulfonate, 10 to 25 parts of 85% phosphoric acid and 15 to 25 parts urea, all in an aqueous solution. The resin solution includes a resin prepared by reacting 1 to 2.4 mols of formaldehyde per 1 mol of urea, 6.5 to 500 mmols polyethylene glycol as foam charring agent, 0.3 to 1.2 mmols of calcium carbonate as uniform foam cell size agent, 3 to 310 mmols of dicyandiamide as foam hydrolysis resistance agent, 2 to 30 mmols of sodium bromide as foam aging agent, and sufficient water to make a 35 to 45% solution. In preparing the foam, one part by weight of the foaming agent solution of about 5% solids concentration is aerated and then 1.0 to 1.5 parts by weight of the resin solution is sprayed thereon to obtain foam with an average linear shrinkage of about 0.25%.

    摘要翻译: 该发泡系统包括发泡剂溶液和树脂溶液。 发泡剂包括相对量的15-30重量份烷基二苯基氧化物磺酸盐,10-25重量份85%磷酸和15-25份尿素,全部在水溶液中。 树脂溶液包括通过使1至2.4摩尔甲醛/ 1摩尔脲,6.5-500毫摩尔聚乙二醇作为泡沫炭化剂,0.3-1.2毫摩尔碳酸钙作为泡沫泡沫均匀剂,3〜310毫摩尔 的双氰胺作为泡沫耐水剂,2〜30毫克的溴化钠作为泡沫老化剂,以及足够的水来制成35〜45%的溶液。 在制备泡沫体时,将一份重量的约5%固体浓度的发泡剂溶液充气,然后将1.0至1.5份重量的树脂溶液喷在其上,得到约0.25%的平均线性收缩率的泡沫。

    Passive alignment using elastic averaging in optoelectronics applications
    7.
    发明授权
    Passive alignment using elastic averaging in optoelectronics applications 有权
    在光电应用中使用弹性平均的被动对准

    公开(公告)号:US07764853B2

    公开(公告)日:2010-07-27

    申请号:US12248102

    申请日:2008-10-09

    IPC分类号: G02B6/26 G02B6/12

    CPC分类号: G02B6/423 G02B6/4232

    摘要: In an optoelectronic assembly in which one or more beam paths are to be aligned with a corresponding number of active optical elements, the cooperation between flexible alignment features and fixed alignment features achieves elastic averaging so as to provide the target accuracy. By averaging dimensional and positional errors over a large number of localized couplings of the flexible and fixed alignment features, elastic averaging provides the same accuracy as the more costly and complex kinematic alignment techniques.

    摘要翻译: 在其中一个或多个光束路径将与相应数量的有源光学元件对准的光电组件中,柔性对准特征和固定对准特征之间的协作实现弹性平均,以便提供目标精度。 通过在柔性和固定对准特征的大量局部耦合上平均尺寸和位置误差,弹性平均提供与更昂贵和复杂的运动学对准技术相同的精度。

    Passive Alignment Using Elastic Averaging In Optoelectronics Applications
    8.
    发明申请
    Passive Alignment Using Elastic Averaging In Optoelectronics Applications 有权
    在光电应用中使用弹性平均的被动对准

    公开(公告)号:US20090028506A1

    公开(公告)日:2009-01-29

    申请号:US12248102

    申请日:2008-10-09

    IPC分类号: G02B6/26

    CPC分类号: G02B6/423 G02B6/4232

    摘要: In an optoelectronic assembly in which one or more beam paths are to be aligned with a corresponding number of active optical elements, the cooperation between flexible alignment features and fixed alignment features achieves elastic averaging so as to provide the target accuracy. By averaging dimensional and positional errors over a large number of localized couplings of the flexible and fixed alignment features, elastic averaging provides the same accuracy as the more costly and complex kinematic alignment techniques.

    摘要翻译: 在其中一个或多个光束路径将与相应数量的有源光学元件对准的光电组件中,柔性对准特征和固定对准特征之间的协作实现弹性平均,以便提供目标精度。 通过在柔性和固定对准特征的大量局部耦合上平均尺寸和位置误差,弹性平均提供与更昂贵和复杂的运动学对准技术相同的精度。

    Weighted flexible shoe insole
    10.
    发明授权
    Weighted flexible shoe insole 失效
    加厚柔性鞋垫

    公开(公告)号:US5638613A

    公开(公告)日:1997-06-17

    申请号:US718684

    申请日:1996-09-24

    申请人: James H. Williams

    发明人: James H. Williams

    摘要: A weighted insole with a pair of flat weights encapsulated inside a flexible material which is formed into an insole for placement in a shoe. A first weight is encapsulated in front, and a second weight is encapsulated behind, the ball-of-the-foot area. The second weight additionally has cutouts at the arch and heel areas of the foot. These unweighted areas throughout their thickness include insole material which provides extra comfort and cushioning where the user typically places more weight on the foot. The front and back weighted construction additionally allows for flexibility of the insole at the ball area. A pattern of nodes is projected from the bottom of the insole to frictionally hold the insole in place in the shoe.

    摘要翻译: 一种加重的鞋垫,其中一对平坦的重量封装在柔性材料内,该柔性材料形成鞋垫以放置在鞋中。 第一个重量被封装在前面,第二个重量被封装在后面的足球区域中。 第二个重量在脚的弓和脚跟区域另外具有切口。 这些未加重的区域贯穿其厚度包括鞋垫材料,其提供额外的舒适性和缓冲性,其中用户通常在脚上施加更多的重量。 前后加重结构还允许在球区域的鞋垫的柔性。 节点的图案从鞋底的底部突出,以将鞋垫摩擦地保持在鞋的适当位置。