Patents by Inventor Peter Antonius Johannes Jacobs

Peter Antonius Johannes Jacobs 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).

  • System for positioning a rectangular cone for a CRT
    Patent number: 6561865
    Abstract: A positioning system (20) for positioning a cone part of or for a CRT comprises a first and a second positioning means (22, 23) at positions corresponding to two corners of a side of a rectangle, and a third positioning means (21) at a position in the middle of the opposite side. The first and second means (22, 23) have a saddle-shaped contact surface, which is convex in the direction (51) from the tapered end to the wide end and concave (radius of curvature R) towards a central part of the rectangle, a contact surface of the third positioning means (21) is convex in the direction (51) from the tapered end to the wide end and convex or flat in a plane through the contact surfaces of the positioning means.
    Type: Grant
    Filed: April 10, 2001
    Date of Patent: May 13, 2003
    Assignee: Koninklijke Philips Electronics N.V.
    Inventor: Peter Antonius Johannes Jacobs
  • System for positioning a rectangular cone for a CRT
    Publication number: 20010035709
    Abstract: A positioning system (20) for positioning a cone part of or for a CRT comprises a first and a second positioning means (22, 23) at positions corresponding to two corners of a side of a rectangle, and a third positioning means (21) at a position in the middle of the opposite side. The first and second means (22, 23) have a saddle-shaped contact surface, which is convex in the direction (51) from the tapered end to the wide end and concave (radius of curvature R) towards a central part of the rectangle, a contact surface of the third positioning means (21) is convex in the direction (51) from the tapered end to the wide end and convex or flat in a plane through the contact surfaces of the positioning means.
    Type: Application
    Filed: April 10, 2001
    Publication date: November 1, 2001
    Inventor: Peter Antonius Johannes Jacobs