Patents by Inventor Kazuo Inaida

Kazuo Inaida 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).

  • Cathode ray tube apparatus with coolant expansion chamber
    Patent number: 4740727
    Abstract: An improved structure for cooling a cathode ray tube apparatus for projecting color images includes a cooling medium contained in a space defined by a front panel of the cathode ray tube, a front panel or lens, and a metallic frame for transferring heat from the tube to the frame. An improvement includes an air or expansion chamber communicating with the defined cooling medium space to permit expansion of the heated cooling medium into the chamber, while preserving the distance between the front panel of the tube and the lens.
    Type: Grant
    Filed: June 23, 1986
    Date of Patent: April 26, 1988
    Assignee: Sony Corporation
    Inventors: Kazuo Inaida, Tomosuke Chiba, Satoshi Ozawa