Patents by Inventor James Bornhorst

James Bornhorst has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 8220969
    Abstract: A rainbow wheel that colors light that is passed therethrough. The wheel can be formed using a photolithographic process. Another supermagenta wheel can be used to increase the number of colors that can be obtained.
    Type: Grant
    Filed: November 22, 2011
    Date of Patent: July 17, 2012
    Assignee: Production Resource Group, LLC
    Inventor: James Bornhorst
  • Publication number: 20120173183
    Abstract: A gobo wheel with automatic detection system that automatically detects a rotational position of the gobo. The rotational position can be detected by a magnetic marking system. Each of the gobos can be randomly placed within the holder. The position of the gobos can be automatically determined during a start up routine for example, and then those positions can be stored and used for later determination of a position.
    Type: Application
    Filed: March 13, 2012
    Publication date: July 5, 2012
    Applicant: PRODUCTION RESOURCE GROUP, LLC
    Inventor: James Bornhorst
  • Patent number: 8206012
    Abstract: A layered dimmer formed of different layers. The front layer may be a scattering layer, and the back layer may be a reflective layer. The light beam is scattered prior to reflecting, to avoid reflection back to form hotspots.
    Type: Grant
    Filed: June 29, 2009
    Date of Patent: June 26, 2012
    Assignee: Production Resource Group, LLC
    Inventor: James Bornhorst
  • Patent number: 8203828
    Abstract: A power supply assembly which can drive a number of different devices at different voltages. A rack holds a number of breaker modules, and each breaker module can connect to one or many breakout boxes. The breakout boxes are keyed to the breaker modules, so that the breaker boxes will not be energized with power unless they are the proper voltage and/or configuration to receive that power. The coil of a contactor in the breaker module is powered by a key wire that is connected through specified pins in the breakout box. Therefore, no power is ever provided to the breakout box unless it is of the proper voltage configuration. In addition, feeder power to the power supply assembly is provided over bolted connections, without any wire connections between the power feed and the circuit breaker.
    Type: Grant
    Filed: July 26, 2005
    Date of Patent: June 19, 2012
    Assignee: Production Resource Group LLC
    Inventors: James Bornhorst, John Covington
  • Patent number: 8197095
    Abstract: A two-dimensional wedge shaped UV and IR filter is formed by or substantially same size pieces of glass forming a two-dimensional wedge. The wedge reflects radiation in four different directions.
    Type: Grant
    Filed: May 9, 2008
    Date of Patent: June 12, 2012
    Assignee: Production Resource Group, LLC
    Inventor: James Bornhorst
  • Publication number: 20120085732
    Abstract: A dimmer wheel which is formed to absorb large amounts of light and to disperse the light that is absorbed. The dimmer wheel has a bottom surface that is irregular, and a reflective material in that bottom surface to scatter the light. A light absorbing material also receives some of the light.
    Type: Application
    Filed: December 20, 2011
    Publication date: April 12, 2012
    Applicant: PRODUCTION RESOURCE GROUP, LLC
    Inventor: James Bornhorst
  • Publication number: 20120069573
    Abstract: A lamp unit with a relay lens that allows two different focus points. Two different optical altering elements are hence simultaneously in focus. The elements can be taken in and out of focus to allow different effects.
    Type: Application
    Filed: November 22, 2011
    Publication date: March 22, 2012
    Applicant: PRODUCTION RESOURCE GROUP, L.L.C.
    Inventors: Thomas A. Hough, James Bornhorst
  • Publication number: 20120063144
    Abstract: A rainbow wheel that colors light that is passed therethrough. The wheel can be formed using a photolithographic process. Another supermagenta wheel can be used to increase the number of colors that can be obtained.
    Type: Application
    Filed: November 22, 2011
    Publication date: March 15, 2012
    Applicant: PRODUCTION RESOURCE GROUP, L.L.C.
    Inventor: James Bornhorst
  • Patent number: 8132473
    Abstract: A gobo wheel with automatic detection system that automatically detects a rotational position of the gobo. The rotational position can be detected by a magnetic marking system. Each of the gobos can be randomly placed within the holder. The position of the gobos can be automatically determined during a start up routine for example, and then those positions can be stored and used for later determination of a position.
    Type: Grant
    Filed: November 9, 2010
    Date of Patent: March 13, 2012
    Assignee: Production Resource Group, LLC
    Inventor: James Bornhorst
  • Patent number: 8081367
    Abstract: A dimmer wheel which is formed to absorb large amounts of light and to disperse the light that is absorbed. The dimmer wheel has a bottom surface that is irregular, and a reflective material in that bottom surface to scatter the light. A light absorbing material also receives some of the light.
    Type: Grant
    Filed: June 24, 2008
    Date of Patent: December 20, 2011
    Assignee: Production Resource Group, LLC
    Inventor: James Bornhorst
  • Patent number: 8061874
    Abstract: A rainbow wheel that colors light that is passed therethrough. The wheel can be formed using a photolithographic process. Another supermagenta wheel can be used to increase the number of colors that can be obtained.
    Type: Grant
    Filed: May 20, 2008
    Date of Patent: November 22, 2011
    Assignee: Production Resource Group, L.L.C.
    Inventor: James Bornhorst
  • Patent number: 8061873
    Abstract: A lamp unit with a relay lens that allows two different focus points. Two different optical altering elements are hence simultaneously in focus. The elements can be taken in and out of focus to allow different effects.
    Type: Grant
    Filed: May 25, 2010
    Date of Patent: November 22, 2011
    Assignee: Production Resource Group, LLC
    Inventors: Thomas A. Hough, James Bornhorst
  • Publication number: 20110164428
    Abstract: A luminaire that has multiple removable handles thereon, and can operate in multiple different modes, including a mode where a manual follow spot can occur. To operate in the manual follow spot mode, the luminaire is placed into a free moving mode in which it can be moved, and then the luminaire is moved using the removable handles to manually place the luminaire in a desired location. Then, the luminaire is commanded to remain in that desired location by turning on breaks or the like. In the manual movement mode, movement of the luminaire is manually controlled and not remotely controlled and all of at least color, gobo, beam size and other parameters are remotely controlled.
    Type: Application
    Filed: December 2, 2010
    Publication date: July 7, 2011
    Applicant: PRODUCTION RESOURCE GROUP L.L.C
    Inventors: Rusty Brutsche, James Bornhorst, Steve Washington, Russell Mahaffey, David Friedersdorff, Ted Samuelson
  • Publication number: 20110060477
    Abstract: A gobo wheel with automatic detection system that automatically detects a rotational position of the gobo. The rotational position can be detected by a magnetic marking system. Each of the gobos can be randomly placed within the holder. The position of the gobos can be automatically determined during a start up routine for example, and then those positions can be stored and used for later determination of a position.
    Type: Application
    Filed: November 9, 2010
    Publication date: March 10, 2011
    Applicant: PRODUCTION RESOURCE GROUP, LLC
    Inventor: James Bornhorst
  • Publication number: 20110007511
    Abstract: Optically transmissive patterned devices, such as gobos, formed on fused silica or more generally, on amorphous, non-crystalline substantially transparent silica containing structures. According to an embodiment, these are used with high power luminaires producing outputs greater than 1000 watts.
    Type: Application
    Filed: July 8, 2010
    Publication date: January 13, 2011
    Applicant: PRODUCTION RESOURCE GROUP LLC
    Inventor: James Bornhorst
  • Publication number: 20100296292
    Abstract: A lamp unit with a relay lens that allows two different focus points. Two different optical altering elements are hence simultaneously in focus. The elements can be taken in and out of focus to allow different effects.
    Type: Application
    Filed: May 25, 2010
    Publication date: November 25, 2010
    Applicant: PRODUCTION RESOURCE GROUP, LLC
    Inventors: Thomas A. Hough, James Bornhorst
  • Patent number: 7830139
    Abstract: A gobo wheel with automatic detection system that automatically detects a rotational position of the gobo. The rotational position can be detected by a magnetic marking system. Each of the gobos can be randomly placed within the holder. the position of the gobos can be automatically determined during a start up routine for example, and then those positions can be stored and used for later determination of a position.
    Type: Grant
    Filed: August 25, 2009
    Date of Patent: November 9, 2010
    Assignee: Production Resource Group, LLC
    Inventor: James Bornhorst
  • Patent number: 7766520
    Abstract: A lighting unit with a replaceable and rotatable lens. The lens unit can be removed and replaced. A lens rotating motor is off axis, and is counterbalanced by the light bulb holding structure that is located at the other side of the lighting unit.
    Type: Grant
    Filed: October 5, 2006
    Date of Patent: August 3, 2010
    Assignee: Production Resource Group, LLC
    Inventor: James Bornhorst
  • Patent number: 7726843
    Abstract: A lamp unit with a relay lens that allows two different focus points. Two different optical altering elements are hence simultaneously in focus. The elements can be taken in and out of focus to allow different effects.
    Type: Grant
    Filed: March 16, 2007
    Date of Patent: June 1, 2010
    Assignee: Production Resource Group, LLC
    Inventors: Thomas A. Hough, James Bornhorst
  • Publication number: 20100002322
    Abstract: Discrete CYM filter has discrete filter elements that create a color set over a color range. The color range changes both hue and saturation between adjacent color filter elements, thus making the elements and their resultant colors, look more “interesting”.
    Type: Application
    Filed: June 28, 2009
    Publication date: January 7, 2010
    Applicant: PRODUCTION RESOURCE GROUP L.L.C
    Inventor: James Bornhorst