Patents by Inventor Johann R. P. N. Cruts

Johann R. P. N. Cruts 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).

  • Patent number: 4734811
    Abstract: Magnetic transducing head, comprising a core of magnetizable material having two slightly spaced limbs defining a transducing gap between them, a bundle of insulated wires of electrically conducting material running parallel to the transducing gap being bonded both to the inside and to the outside of at least one core limb, the ends of the wires of different bundles located on the same side of the core limb being connected together by means of connection wires in such a manner that a plurality of electrical turns is formed.
    Type: Grant
    Filed: April 7, 1986
    Date of Patent: March 29, 1988
    Assignee: U.S. Philips Corp.
    Inventors: Jakob G. Siekman, Johann R. P. N. Cruts