Abstract:
A multilayer armor is provided that includes a first rigid layer, a second rigid layer, and an interlayer securing the first and second rigid layers to one another. At least one of the first and second rigid layers can include a plurality of regions with a physical or material property that varies between the regions. The interlayer can have a force-extension ratio of 5,600 psi/in or less. The interlayer can have a physical or material property that varies within the interlayer.
Abstract:
A multilayer armor is provided that includes a first rigid layer, a second rigid layer, and an interlayer securing the first and second rigid layers to one another. At least one of the first and second rigid layers can include a plurality of regions with a physical or material property that varies between the regions. The interlayer can have a force-extension ratio of 5,600 psi/in or less. The interlayer can have a physical or material property that varies within the interlayer.
Abstract:
The opto-ceramics and optical elements of the present invention are transmissive to visible light and/or to infrared radiation. They consist of a crystal combination in which individual crystallites have a cubic structure of the type Y2O3 and are made from In2O3 or a mixture of oxides of the type X2O3 in which X=Y, Lu, Sc, Yb, In, Gd, or La. Also mixtures of X2O3 with oxides having different stoichiometries, such as zirconium and hafnium oxide, are possible, as long as the cubic structure of the opto-ceramic is maintained. The optical elements prepared from the opto-ceramics are particularly suitable for mapping optics, such as objectives having reduced chromatic aberrations, in particular with approximately apochromatic mapping behavior. The optical elements of the present invention may be used in lens systems in combination with lenses of glass, but also with other ceramic lenses.
Abstract translation:本发明的光学陶瓷和光学元件对可见光和/或对红外辐射是透射的。 它们由晶体组合组成,其中单个晶体具有Y 2 O 3的立方结构,并且由In 2 O 3或X = Y,Lu,Sc,Yb,In,Gd或La中的X 2 O 3的氧化物的混合物制成 只要维持光电陶瓷的立方结构,也可以使用X 2 O 3与氧化物不同的化学计量比如锆和氧化铪的混合物。 从光学陶瓷制备的光学元件特别适合于映射光学元件,例如具有减小的色差的物镜,特别是具有近似的消色差映射行为。 本发明的光学元件可以与透镜系统结合使用,也可以与其它陶瓷透镜组合使用。
Abstract:
The optical elements are made from an opto-ceramic material that is characterized by high density, transparency for visible light and IR, high refractive index, high Abbe number and outstanding relative partial dispersion. Mixed oxides are sintered to obtain the opto-ceramic material. The mixed oxides contain zirconium oxide and hafnium oxide mixed with one or more oxides of yttrium, scandium, lanthanide elements, and optionally mixed with one or more of SiO2, Na2O, and TiO2. Alternatively the mixed oxides contain zirconium oxide and hafnium oxide mixed with CaO and/or MgO and optionally mixed with one or more of SiO2, Na2O, and TiO2. In addition, the mixed oxides can also include one or more oxides of Al, Ga, In, and Sc; optionally one or more oxides of yttrium, some lanthanide elements; and optionally one or more of SiO2, Na2O, MgO, CaO, and TiO2.
Abstract:
A dual clutch transmission having radially nested clutches includes an outer clutch having a plurality of first outer clutch disks, a plurality of first inner clutch disks, and a first inner support carrier, with the first inner clutch disks operatively mounted to the first inner carrier. The transmission further includes an inner clutch having a plurality of second outer clutch disks, a plurality of second inner clutch disks, and a second inner support carrier is included. The second inner clutch disks are operatively mounted to the second inner carrier. A common disk carrier having a first outer clutch disk carrier operatively supports the first outer clutch disks of the outer clutch and a second outer clutch disk carrier that operatively supports the second outer clutch disks of the inner clutch.
Abstract:
A transparent laminate structure is provided that includes a front section, a rear section, and a middle section securing the front and rear sections to one another with a gap therebetween. The front section has a strike face formed of an impact resistant layer and a polymer backing layer bonded to the impact resistant layer by an interlayer. The rear section has a forward face comprising at least one polymer layer. The front and middle sections can form an integral subassembly.
Abstract:
A multilayer armor is provided that includes a first rigid layer, a second rigid layer, and an interlayer securing the first and second rigid layers to one another. At least one of the first and second rigid layers can include a plurality of regions with a physical or material property that varies between the regions. The interlayer can have a force-extension ratio of 5,600 psi/in or less. The interlayer can have a physical or material property that varies within the interlayer.
Abstract:
The invention relates to a process and apparatus for forming a particulate composition, especially a particle glass composition, through the use of shock waves. A nozzle element is utilized having inlets for introduction of cold and heated gas and a delivery tube for introducing molten material. Through the introduction of the cold and heated gases, droplets are formed from a molten stream, a cone-shaped standing shock wave is formed, and shock waves are formed via a modified Hartmann-Sprenger chamber, the shock waves impinging on the droplet stream to break up the larger droplets.
Abstract:
A dual clutch transmission having radially nested clutches including an outer clutch having first inner and outer clutch disks that are interleaved between each other where the first outer clutch disks are operatively mounted to a first outer support carrier. The transmission also includes an inner clutch having second inner and outer clutch disks operatively interleaved between each other and operatively mounted to a second inner support carrier. A common disk carrier has a common clutch disk carrier that operatively supports the first inner clutch disks of the outer clutch and the second outer clutch disks of the inner clutch.
Abstract:
The opto-ceramics and optical elements of the present invention are transmissive to visible light and/or to infrared radiation. They consist of a crystal combination in which individual crystallites have a cubic structure of the type Y2O3 and are made from In2O3 or a mixture of oxides of the type X2O3 in which X=Y, Lu, Sc, Yb, In, Gd, or La. Also mixtures of X2O3 with oxides having different stoichiometries, such as zirconium and hafnium oxide, are possible, as long as the cubic structure of the opto-ceramic is maintained. The optical elements prepared from the opto-ceramics are particularly suitable for mapping optics, such as objectives having reduced chromatic aberrations, in particular with approximately apochromatic mapping behavior. The optical elements of the present invention may be used in lens systems in combination with lenses of glass, but also with other ceramic lenses.
Abstract translation:本发明的光学陶瓷和光学元件对可见光和/或对红外辐射是透射的。 它们由晶体组合组成,其中单个晶体具有Y 2 O 3 O 3类型的立方结构,并且由In 2 O 3, 或其中X = Y,Lu,Sc,Yb,In,Gd或其中的X 2 O 3 O 3的氧化物的混合物 La也可以是X 2 O 3 O 3与具有不同化学计量的氧化物的混合物,例如锆和氧化铪,只要光电陶瓷的立方结构 被维护。 从光学陶瓷制备的光学元件特别适合于映射光学元件,例如具有减小的色差的物镜,特别是具有近似的消色差映射行为。 本发明的光学元件可以与透镜系统结合使用,也可以与其它陶瓷透镜组合使用。