Patents by Inventor Jan T. Wor

Jan T. Wor 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).

  • Printer, provided with an impact device comprising a transducer
    Patent number: 4192230
    Abstract: A printer comprising an impact device which is provided with an impact member which is electromechanically driven and whose position or speed is measured by means of a transducer in order to obtain a speed signal which is compared with a reference signal in a comparator. The signal output of the comparator is connected to a signal input of an electrical actuation device for driving the impact member, the actuation of the drive being terminated only after a stop signal has appeared on the signal output of the comparator. An adapted speed of the impact member is obtained in all circumstances in a printer in accordance with the invention.
    Type: Grant
    Filed: January 25, 1978
    Date of Patent: March 11, 1980
    Assignee: U.S. Philips Corporation
    Inventors: Nico Blom, Jan T. Wor