Patents by Inventor Antonius F. P. M. Van Veggel

Antonius F. P. M. Van Veggel 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).

  • Method of selectively metallising an inner, electrically insulating surface of an open body
    Patent number: 5798138
    Abstract: A method of selectively metallising an inner, electrically insulating surface S.sub.i of an open body (3), comprising the following steps:(a) providing a roller (2) having a resilient outer surface S.sub.o ;(b) providing a layer of a suitable wet ink on the surface S.sub.o, according to a given pattern;(c) causing the roller (2) to roll along the surface S.sub.i so as to impart a patterned layer of wet ink from the surface S.sub.o to the surface S.sub.i ;(d) allowing the patterned layer of wet ink imparted to the surface S.sub.i to dry;(e) selectively depositing metallic material upon the patterned layer of dry ink thus obtained.Such a method is particularly suited to the manufacture of a scan velocity modulator (1) for use in a cathode ray tube.
    Type: Grant
    Filed: March 12, 1997
    Date of Patent: August 25, 1998
    Assignee: U.S. Philips Corporation
    Inventors: Petrus E. J. Legierse, Jan W. Severin, Menno B. Kubbinga, Franciscus A. Meeuwsen, Antonius F. P. M. Van Veggel