Patents Represented by Attorney Arthur G. Schair

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  • Cathode ray tube and method of manufacturing a cathode ray tube
    Patent number: 5621273
    Abstract: Electrically insulating surfaces of a cathode ray tube are covered with a film of an organic material (211). This improves the high-voltage behavior of the cathode ray tube. The film is applied by a method in which a solution comprising an organic material is applied, which is allowed to dry and is subsequently caused to decompose partly.
    Type: Grant
    Filed: May 19, 1995
    Date of Patent: April 15, 1997
    Assignee: U.S. Philips Corporation
    Inventor: Gerardus A. H. M. Vrijssen