Patents by Inventor Yoshihisa Kaminaga

Yoshihisa Kaminaga 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: 6927532
    Abstract: A resistor for an electron gun assembly includes an insulating substrate, a plurality of electrode elements provided on the insulating substrate, a resistor element provided on the insulating substrate and having a pattern for obtaining a predetermined resistance value between the electrode elements, an insulating coating layer that covers the resistor element, a plurality of metal terminals that are connected to the associated electrode elements, and a lead-out wire that extends from at least one of the electrode elements and is electrically connected to the resistor element. By extending and connecting the lead-out wire to a desired position on the resistor element, the resistor is made adaptable to various alterations and a desired resistance division ratio can exactly be obtained.
    Type: Grant
    Filed: June 21, 2004
    Date of Patent: August 9, 2005
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Noriyuki Miyamoto, Yoshihisa Kaminaga
  • Publication number: 20040232818
    Abstract: A resistor for an electron gun assembly includes an insulating substrate, a plurality of electrode elements provided on the insulating substrate, a resistor element provided on the insulating substrate and having a pattern for obtaining a predetermined resistance value between the electrode elements, an insulating coating layer that covers the resistor element, a plurality of metal terminals that are connected to the associated electrode elements, and a lead-out wire that extends from at least one of the electrode elements and is electrically connected to the resistor element. By extending and connecting the lead-out wire to a desired position on the resistor element, the resistor is made adaptable to various alterations and a desired resistance division ratio can exactly be obtained.
    Type: Application
    Filed: June 21, 2004
    Publication date: November 25, 2004
    Inventors: Noriyuki Miyamoto, Yoshihisa Kaminaga
  • Publication number: 20040195583
    Abstract: An electron gun assembly resistor divides a voltage based on a predetermined voltage division ratio and permits a divided voltage to be applied to an electrode of an electron gun assembly. The electron gun assembly resistor is provided with an insulating substrate, a plurality of electrode elements formed on the insulating substrate, a resistor element having a pattern which connects the electrode elements together and which provides a predetermined resistance value, an insulating coating layer which covers the resistor element, and a plurality of metallic terminals connected to the electrode elements, respectively. The metallic terminals are arranged without exposing the electrode elements. The insulating coating layer covers the peripheries of the metallic terminals and are located away from the electrode elements.
    Type: Application
    Filed: April 23, 2004
    Publication date: October 7, 2004
    Inventors: Yoshihisa Kaminaga, Noriyuki Miyamoto
  • Patent number: 6570330
    Abstract: A resistor for an electron gun assembly, for applying a resistor-divided voltage to an electrode provided in the electron gun assembly, comprises an insulative substrate, at least two first resistor elements disposed at predetermined positions on the insulative substrate, and a second resistor element having a predetermined pattern which electrically connects the first resistor elements. The resistor has a structure in which an effective length of the second resistor element between the first resistor elements varies in accordance with a position of the second resistor element relative to the first resistor elements.
    Type: Grant
    Filed: December 20, 2001
    Date of Patent: May 27, 2003
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Nobuhiro Nagamachi, Yoshihisa Kaminaga
  • Publication number: 20020101203
    Abstract: A resistor for an electron gun assembly, for applying a resistor-divided voltage to an electrode provided in the electron gun assembly, comprises an insulative substrate, at least two first resistor elements disposed at predetermined positions on the insulative substrate, and a second resistor element having a predetermined pattern which electrically connects the first resistor elements. The resistor has a structure in which an effective length of the second resistor element between the first resistor elements varies in accordance with a position of the second resistor element relative to the first resistor elements.
    Type: Application
    Filed: December 20, 2001
    Publication date: August 1, 2002
    Inventors: Nobuhiro Nagamachi, Yoshihisa Kaminaga