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    • 1. 发明授权
    • Aqueous dispersions of a transparent powder coating
    • 透明粉末涂料的水分散体
    • US5965213A
    • 1999-10-12
    • US930160
    • 1998-02-02
    • Lawrence SacharskiJoachim WolteringPeter ClarkHeinrich Wonnemann
    • Lawrence SacharskiJoachim WolteringPeter ClarkHeinrich Wonnemann
    • C08G59/32C08G59/42B05D1/04C08K5/092C08K5/205
    • C08G59/4207C08G59/3209Y10S524/902Y10S524/904Y10S525/934Y10S526/932
    • Disclosed is an aqueous dispersion of a transparent powder coating consisting of a solid powder component and an aqueous component. The solid powder component includes at least one epoxy group-containing binder, at least one crosslinking agent, and optionally catalysts, adjuvants, or additives typical for transparent powder coatings. The binder contains 30-45% glycidyl-containing monomers and optionally vinylaromatic compounds such as styrene. The crosslinking agent is preferably a straight-chain aliphatic dicarboxylic acid and/or a carboxy-functional polyester. The aqueous component includes at least one nonionic thickener and optional materials such as catalysts, adjuvants, and/or other such materials. The nonionic thickener is preferably a nonionic associative thickener. The invention also provides a process for preparing the aqueous dispersion of the invention and a process for coating a vehicle body with the aqueous dispersion of the invention.
    • PCT No.PCT / EP96 / 01480 Sec。 371日期1998年2月2日 102(e)1998年2月2日PCT 1996年4月4日PCT PCT。 第WO96 / 32452号公报 日期1996年10月17日公开是由固体粉末组分和水性组分组成的透明粉末涂料的水分散体。 固体粉末组分包括至少一种含环氧基的粘合剂,至少一种交联剂,以及任选的催化剂,助剂或通常用于透明粉末涂料的添加剂。 粘合剂含有30-45%的含缩水甘油基的单体和任选的乙烯基芳族化合物如苯乙烯。 交联剂优选为直链脂族二羧酸和/或羧基官能聚酯。 含水组分包括至少一种非离子增稠剂和任选的材料,例如催化剂,助剂和/或其它这样的材料。 非离子增稠剂优选为非离子缔合增稠剂。 本发明还提供了制备本发明的水性分散体的方法和用本发明的水性分散体涂布车体的方法。
    • 3. 发明授权
    • Optical lens having fixed lenses and embedded active optics
    • 具有固定透镜和嵌入式有源光学元件的光学透镜
    • US08854527B2
    • 2014-10-07
    • US13318440
    • 2010-05-03
    • Bahram AfshariJohn ToorSamuel Wennyann HoPeter Clark
    • Bahram AfshariJohn ToorSamuel Wennyann HoPeter Clark
    • H04N5/225
    • H04N5/2254H04N5/2257Y10T29/49002Y10T29/49004
    • An electrically controllable optical lens apparatus makes use of fixed lenses and an active optical element together in a lens enclosure. The enclosure may be a barrel structure that is easily mounted to a camera device having an image sensor. The active optical element, such as a tunable liquid crystal lens, receives an electrical signal from the camera device via electrical conductors integral with the lens enclosure that provide electrical pathways between the active element on the interior of the enclosure and surface contacts on the camera device. The enclosure may be a two-piece structure, and the electrical conductors may be attached to either piece of the structure. The lens enclosure may also be threaded for attachment to the camera device. The electrical conductors may also use spring loaded contact portions or molded interconnect devices.
    • 电可控光学透镜装置将透镜外壳中的固定透镜和有源光学元件一起使用。 外壳可以是容易地安装到具有图像传感器的相机装置的筒结构。 有源光学元件,例如可调谐液晶透镜,经由与透镜外壳成一体的电导体从相机装置接收电信号,该电导体提供在外壳内部的有源元件与相机装置上的表面触点之间的电通路 。 外壳可以是两件式结构,并且电导体可以附接到结构的任一片。 透镜外壳也可以被螺纹连接到相机装置。 电导体还可以使用弹簧加载的接触部分或模制的互连装置。
    • 5. 发明申请
    • Optical Lens Having Fixed Lenses And Embedded Active Optics
    • 具有固定透镜和嵌入式有源光学的光学透镜
    • US20120092543A1
    • 2012-04-19
    • US13318440
    • 2010-05-03
    • Bahram AfshariJohn ToorSamuel Wennyann HoPeter Clark
    • Bahram AfshariJohn ToorSamuel Wennyann HoPeter Clark
    • H04N5/225G02F1/29
    • H04N5/2254H04N5/2257Y10T29/49002Y10T29/49004
    • An electrically controllable optical lens apparatus makes use of fixed lenses and an active optical element together in a lens enclosure. The enclosure may be a barrel structure that is easily mounted to a camera device having an image sensor. The active optical element, such as a tunable liquid crystal lens, receives an electrical signal from the camera device via electrical conductors integral with the lens enclosure that provide electrical pathways between the active element on the interior of the enclosure and surface contacts on the camera device. The enclosure may be a two-piece structure, and the electrical conductors may be attached to either piece of the structure. The lens enclosure may also be threaded for attachment to the camera device. The electrical conductors may also use spring loaded contact portions or molded interconnect devices.
    • 电可控光学透镜装置将透镜外壳中的固定透镜和有源光学元件一起使用。 外壳可以是容易地安装到具有图像传感器的相机装置的筒结构。 有源光学元件,例如可调谐液晶透镜,经由与透镜外壳成一体的电导体从相机装置接收电信号,该电导体提供在外壳内部的有源元件与相机装置上的表面触点之间的电通路 。 外壳可以是两件式结构,并且电导体可以附接到结构的任一片。 透镜外壳也可以被螺纹连接到相机装置。 电导体还可以使用弹簧加载的接触部分或模制的互连装置。