Patents by Inventor Oswald Johannes Verbeij

Oswald Johannes Verbeij 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).

  • Circuit arrangement in a television receiver, provided with a line deflection circuit and a switched supply voltage circuit
    Patent number: 4028589
    Abstract: In a television receiver including a line frequency switched supply voltage circuit and a line deflection circuit in which a first loop is constituted by a winding of the voltage circuit, a winding of the second circuit, a capacitor and a diode. A second loop comprises the control means of the line deflection switch and windings coupled to the above-mentioned windings.
    Type: Grant
    Filed: January 21, 1976
    Date of Patent: June 7, 1977
    Assignee: U.S. Philips Corporation
    Inventor: Oswald Johannes Verbeij
  • Circuit arrangement for generating a sawtooth deflection current through a line deflection coil
    Patent number: 3950674
    Abstract: Circuit arrangement for combined line deflection and supply voltage stabilisation. The switched-mode transformer is connected via the secondary diode to a tapping on a winding coupled with the high-voltage winding. As a result, the maximum collector voltage is reduced and a greater range of supply voltage variations can be accommodated. All the windings may be wound on the same core.
    Type: Grant
    Filed: July 1, 1974
    Date of Patent: April 13, 1976
    Assignee: U.S. Philips Corporation
    Inventors: Louis Geradus Josephus Joosten, Oswald Johannes Verbeij