Patents by Inventor Heinrich Shuster

Heinrich Shuster 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).

  • Tape guide in a helical scan cassette recorder
    Patent number: 4322761
    Abstract: A helical scan cassette tape recorder including tape guide means for pulling part of the tape out of the cassette and laying it on a surface of the recorder drum. The guide means includes a curved guide rail and a support which moves on the rail along a curved path defined by the rail and carries a tape guide element which engages the tape during threading and operation. Grooves in the rail may cause the support to tilt during its longitudinal movement on the rail.
    Type: Grant
    Filed: November 13, 1980
    Date of Patent: March 30, 1982
    Assignee: U.S. Philips Corporation
    Inventors: Franz Beitler, Gerhard Maryschka, Heinrich Shuster