Patents Assigned to B.S.H. Electronics (Manchester) Limited
  • Electrical signal separating device for combined windshield antenna and heater grid
    Patent number: 4422077
    Abstract: An electrically heated window, for example, a motor vehicle heated rear window, is provided with a signal separating device to enable the heating element of the window to be used simultaneously as a transmitting aerial and for heating purposes.
    Type: Grant
    Filed: March 18, 1982
    Date of Patent: December 20, 1983
    Assignee: B.S.H. Electronics (Manchester) Limited
    Inventor: Jerzy J. Kropielnicki
  • Electrical signal separating device for combined windshield antenna and heater grid
    Patent number: 4086594
    Abstract: A device which can be interposed between a radio and an electrically heated window so as to enable the to a d.c. power source to effect heating of same. The device comprises a blocking circuit having mutually coupled coils interposed between the d.c. power source and the terminals of the heating element of the window.
    Type: Grant
    Filed: September 13, 1976
    Date of Patent: April 25, 1978
    Assignee: B.S.H. Electronics (Manchester) Limited
    Inventors: Barbara Ewa Kropielnicki, Jerzy Jacek Kropielnicki