Patents by Inventor Dieter E. Warmbier

Dieter E. Warmbier 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: 4152732
    Abstract: A device for controlling the operation of a tape recorder which may be used in miniature tape recorders or in hand-held microphones with remote control of the recorder, includes actuating means for positioning the tape drive into different operating conditions and comprises operating means for selecting the modes of operation "recording" and "playback". The actuating means provides for at least two of the four positions "stop", "slow forward run" for recording and playback, "rewind" and "fast forward run". The operating means comprise, besides a first position "playback" and a second position "recording", a third position "slow forward run+recording" in which the tape drive is in the condition "slow forward run" and the operation "recording" is selected when the actuating device is in the "stop" position.
    Type: Grant
    Filed: December 23, 1977
    Date of Patent: May 1, 1979
    Assignee: Assmann G.m.b.H.
    Inventors: Karl Weis, Dieter E. Warmbier