Patents by Inventor Barnabás Nagy

Barnabás Nagy 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: 6741018
    Abstract: The present invention relates to a low-pressure discharge lamp (1) including a discharge tube (20) and a base (5) providing for mechanical and electrical connection of the discharge lamp (1). The discharge tube (20) sealed in a gas-tight manner at its both ends is bent substantially in one plane so that the discharge tube (20) has straight (2) and arc-shaped portions (3), and the base (5) connected to the ends of the discharge tube (20) includes at least cathode leads of the discharge tube (20) and electrical connectors (15) connected to said leads. At least one component ensuring mechanical connection to a lampholder is formed on the base (5). The components of the discharge lamp (1) ensuring mechanical connection to the lampholder (16) are placed in a space bordered by the discharge tube (20). A lampholder (16) of the discharge lamp (1) includes components ensuring electrical and mechanical connection to the discharge lamp (1).
    Type: Grant
    Filed: October 9, 2001
    Date of Patent: May 25, 2004
    Assignee: General Electric Company
    Inventors: László Bánkuti, József Fülöp, Sándor Lukács, Barnabás Nagy, Viktória Schmidt, Zoltán Vámos, István Würsching
  • Publication number: 20020105255
    Abstract: The present invention relates to a low-pressure discharge lamp (1) including a discharge tube (20) and a base (5) providing for mechanical and electrical connection of the discharge lamp (1). The discharge tube (20) sealed in a gas-tight manner at its both ends is bent substantially in one plane so that the discharge tube (20) has straight (2) and arc-shaped portions (3), and the base (5) connected to the ends of the discharge tube (20) includes at least cathode leads of the discharge tube (20) and electrical connectors (15) connected to said leads. At least one component ensuring mechanical connection to a lampholder is formed on the base (5). The components of the discharge lamp (1) ensuring mechanical connection to the lampholder (16) are placed in a space bordered by the discharge tube (20).
    Type: Application
    Filed: October 9, 2001
    Publication date: August 8, 2002
    Inventors: Laszlo Bankuti, Jozsef Fulop, Sandor Lukacs, Barnabas Nagy, Viktoria Schmidt, Zoltan Vamos, Istvan Wursching
  • Patent number: 6380676
    Abstract: A discharge lamp comprises a discharge tube having discharge electrodes (10) at both ends thereof. Two lead wires (8) are connected to each of said electrodes (10) that lead to the outside atmosphere from the inside of the discharge tube. The discharge tube contains a fill as an arc discharge generating and sustaining medium. A tungsten coil (14) is connected to at least one lead wire (8) of at least one electrode (10) and placed adjacent to said electrode (10). At least one material selected from the group consisting of calcium carbonate, barium carbonate and strontium carbonate is applied to the inside and the surface of the tungsten coil (14).
    Type: Grant
    Filed: January 3, 2000
    Date of Patent: April 30, 2002
    Assignee: General Electric Company
    Inventors: László Bánkuti, Miklós György, Barnabás Nagy, Csaba Trajber