Patents Assigned to Vector Related Physics (Consultants) Ltd.
  • Method of producing a gas discharge light source
    Patent number: 5216322
    Abstract: A method for producing a gas discharge light source for emitting an electromagnetic radiation includes a gas discharge tube filled with at least one discharge gas material and having a device for generating a gas discharge includes the following method steps: igniting the gas discharge tube filled with the discharge gas material, performing a forming operation in which the electrical operating power of the gas discharge light source is at least as high as the desired continuous operation power, the gas discharge tube is held at a temperature which is at least as high as the subsequent operating temperature, the intensity of the emitted electromagnetic radiation in the region of the desired wavelengths is monitored and the partial pressure of the vaporized discharge gas material is varied until the intensity of the selected electromagnetic radiation has reached a maximum value, whereupon a reservoir with excess discharge gas material is separated from the gas discharge tube in such a manner that the gas discha
    Type: Grant
    Filed: March 4, 1992
    Date of Patent: June 1, 1993
    Assignee: Vector Related Physics (Consultants) Ltd.
    Inventor: Herbert K. Fuchs
  • Method of producing a gas discharge light source
    Patent number: 5114372
    Abstract: A method for producing a gas discharge light source for emitting an electromagnetic radiation comprising a gas discharge tube filled with at least one discharge gas material and having a means for generating a gas discharge includes the following method steps: igniting the gas discharge tube filled with the discharge gas material, performing a forming operation in which the electrical operating power of the gas discharge light source is at least as high as the desired continuous operation power, the gas discharge tube is held at a temperature which is at least as high as the subsequent operating temperature, the intensity of the emitted electromagnetic radiation in the region of the desired wavelengths is monitored and the partial pressure of the vaporized discharge gas material is varied until the intensity of the selected electromagnetic radiation has reached a maximum value, whereupon a reservoir with excess discharge gas material is separated from the gas discharge tube in such a manner that the gas disch
    Type: Grant
    Filed: June 12, 1991
    Date of Patent: May 19, 1992
    Assignee: Vector Related Physics (Consultants) Ltd.
    Inventor: Herbert K. Fuchs