Patents Assigned to Remote Source Lighting International
  • Patent number: 5857041
    Abstract: An optical fiber manifold is provided for coupling light from an illumination source to a plurality of spaced, large diameter output fibers, or "light pipes", which are used for a variety of purposes, such as illuminating pools, spas, hazardous material zones, jail cells, and other applications where direct lighting is dangerous, difficult to maintain, or subject to vandalism. The manifold employs an illumination reflector(s) which has been customized to maximize the efficiency of light transmission between the illumination source, such as an arc lamp, and the cores of the plurality of output fibers. A method of fabricating the customized illumination reflector includes mapping the radiation patterns of the particular illumination source to be utilized, creating a database of those radiation patterns, and utilizing the database to generate an optimal illumination reflector configuration.
    Type: Grant
    Filed: February 14, 1996
    Date of Patent: January 5, 1999
    Assignee: Remote Source Lighting International
    Inventors: Andrew P. Riser, Ronald F. Rykowski, Stephen S. Wilson
  • Patent number: 5790723
    Abstract: The inventive system, which is used in transmitting illumination from a central source to a variety of remote locations, efficiently couples the light originating from an arc lamp, or similar source, into a multiplicity of flexible macroscopic fibers. The combination of the several elements of the inventive system results in a very efficient transfer of the energy of the light source to the fibers. Light from the arc lamp is fed into a circular light pipe, and then directly into a multi-sectored lens, without any requirement of a collimated lens. The multi-sectored lens then focusses the light into the multiplicity of flexible macroscopic fibers.
    Type: Grant
    Filed: May 13, 1996
    Date of Patent: August 4, 1998
    Assignee: Remote Source Lighting International
    Inventors: Andrew P. Riser, John F. Forkner
  • Patent number: 5708737
    Abstract: The inventive system, which is used in transmitting illumination from a central source to a variety of remote locations, efficiently couples the light originating from an arc lamp, or similar source, into a multiplicity of flexible macroscopic fibers. The combination of the several elements of the inventive system results in a very efficient transfer of the energy of the light source to the fibers. A first module houses the arc lamp, and a second module generally houses the optics for coupling light to the flexible macroscopic fibers. The second module is thermally insulated from the first module, to thereby prevent high temperatures from leaking from the first module into the second module.
    Type: Grant
    Filed: May 13, 1996
    Date of Patent: January 13, 1998
    Assignee: Remote Source Lighting International
    Inventor: Andrew P. Riser
  • Patent number: 5706376
    Abstract: The inventive system, which is used in transmitting illumination from a central source to a variety of remote locations, efficiently couples the light originating from an arc lamp, or similar source, into a multiplicity of flexible macroscopic fibers. The combination of the several elements of the inventive system results in a very efficient transfer of the energy of the light source to the fibers. The system also provides a very flexible mechanical means for distributing the energy to the fibers and to the remote locations at which the light is used.
    Type: Grant
    Filed: June 2, 1995
    Date of Patent: January 6, 1998
    Assignee: Remote Source Lighting International
    Inventors: Ronald F. Rykowski, Andrew P. Riser, John F. Forkner, Stephen S. Wilson
  • Patent number: 5682448
    Abstract: A light guide illumination system is provided for coupling light from an illumination source to a number of output "light guides", which are used for a variety of purposes, such as illuminating pools, spas, hazardous material zones, jail cells, and other applications where direct lighting is dangerous, difficult to maintain, or subject to vandalism. The illumination system employs an illumination reflector which has been customized to maximize the efficiency of light transmission between the illumination source, such as an arc lamp, and the cores of the output light guides. A method of fabricating the customized illumination reflector includes mapping the radiation patterns of the particular illumination source to be utilized, creating a database of those radiation patterns, and utilizing the database to generate an optimal illumination reflector configuration. The computer-generated reflector will virtually always be a non-conic section, because the illumination source is not ideal.
    Type: Grant
    Filed: May 13, 1996
    Date of Patent: October 28, 1997
    Assignee: Remote Source Lighting International
    Inventors: Andrew P. Riser, Richard E. Albrecht
  • Patent number: 5661828
    Abstract: A hollow light guide illumination system is provided for coupling light from an illumination source to a hollow light guide, which is used for a variety of purposes, such as tunnels, hallways, and large rooms where direct lighting is dangerous, difficult to maintain, or subject to vandalism. The illumination system employs an illumination reflector which has been customized to maximize the efficiency of light transmission between the illumination source, such as an arc lamp, and the core of the hollow light guide. A method of fabricating the customized illumination reflector includes mapping the radiation patterns of the particular illumination source to be utilized, creating a database of those radiation patterns, and utilizing the database to generate an optimal illumination reflector configuration. The computer-generated reflector will virtually always be a non-conic section, because the illumination source is not ideal.
    Type: Grant
    Filed: May 13, 1996
    Date of Patent: August 26, 1997
    Assignee: Remote Source Lighting International
    Inventors: Andrew P. Riser, Richard A. Albrecht
  • Patent number: D417920
    Type: Grant
    Filed: January 20, 1998
    Date of Patent: December 21, 1999
    Assignee: Remote Source Lighting International
    Inventors: Andrew P Riser, David H. Liu