Abstract: A device for absorbing and dissipating the energy of a dropped or thrown object is disclosed. The device includes a flexible planar layer (mesh layer), energy absorbing and dissipating elements (ligatures), a frame, and a void-space between the mesh layer and the supporting surface where the frame rests, for example, a floor, foundation, or wall. The mesh layer is connected to the frame by energy absorbing and dissipating ligatures. The falling or thrown weight contacts and deflects the mesh layer, causing the ligatures to elongate in tension and absorb and dissipate a portion of the kinetic energy of the weight. Also, the friction between the deforming elements of the mesh layer contributes to the kinetic energy dissipation. The remaining kinetic energy is transferred to the frame and the supporting surface.

Abstract: An apparatus and method for curing a coating applied to an optical fiber. A water-jacketed UV lamp is provided adjacent a first reflector. An optical fiber is drawn between a second reflector opposite the first reflector and at least one quartz plate, while a cross flow of a cooling gas is passed around the optical fiber. Apertures may be formed in the second reflector for passing the cooling gas while the optical fiber is passed between the second reflector and the at least one quartz plate. Alternatively, two or more quartz plates may be provided and the cooling gas and the optical fiber passed between the quartz plates. The cooling gas experiences laminar flow.

Abstract: The present invention is a method of making an optical fiber, and the fiber itself, where the primary and secondary coatings are cured simultaneously with Uv radiation. The method of making the optical fiber comprises applying the primary coating on a glass fiber (optical fiber) where the primary coating has a first photoinitiator which allows the primary coating to be cured by a first wavelength range of UV light, applying the secondary coating over the primary coating where the secondary coating contains a second photoinitiator whose UV reaction spectra is substantially different from the first photoinitiator in the primary coating and which allows the secondary coating to be cured through exposure to UV radiation in a second wavelength range of UV light, and finally by exposing the optical fiber, having the two coatings, to a UV light source which contains wavelengths in both wavelength ranges of the first and second photoinitiators, so that the primary and secondary coatings cure simultaneously.

Abstract: An apparatus and method for curing a coating applied to an optical fiber. A water-jacketed UV lamp is provided adjacent a first reflector. An optical fiber is drawn between a second reflector opposite the first reflector and at least one quartz plate, while a cross flow of a cooling gas is passed around the optical fiber. Apertures may be formed in the second reflector for passing the cooling gas while the optical fiber is passed between the second reflector and the at least one quartz plate. Alternatively, two or more quartz plates may be provided and the cooling gas and the optical fiber passed between the quartz plates. The cooling gas experiences laminar flow.

Abstract: An apparatus and method for curing a coating applied to an optical fiber. A water-jacketed UV lamp is provided adjacent a first reflector. An optical fiber is drawn between a second reflector opposite the first reflector and at least one quartz plate, while a cross flow of a cooling gas is passed around the optical fiber. Apertures may be formed in the second reflector for passing the cooling gas while the optical fiber is passed between the second reflector and the at least one quartz plate. Alternatively, two or more quartz plates may be provided and the cooling gas and the optical fiber passed between the quartz plates. The cooling gas experiences laminar flow.

Abstract: A Method for curing a coating applied to an optical fiber. A water-jacketed UV lamp is provided adjacent a first reflector. An optical fiber is drawn between a second reflector opposite the first reflector and at least one quartz plate, while a cross flow of a cooling gas is passed around the optical fiber. Apertures may be formed in the second reflector for passing the cooling gas while the optical fiber is passed between the second reflector and the at least one quartz plate. Alternatively, two or more quartz plates may be provided and the cooling gas and the optical fiber passed between the quartz plates. The cooling gas experiences laminar flow.