Patents Assigned to Applied Devices Corporation
  • Patent number: 4311046
    Abstract: A multiple sensing device has sensors, mounted on a common rotatable shaft, for sensing magnetic field, electric field, gas flow, angular acceleration and linear acceleration. The latter three of the sensing devices employ piezo electric crystals as the sensors, while the magnetic field sensor employs a pair of rotating coils and the electric sensing device employs a pair of rotating electrodes.
    Type: Grant
    Filed: June 25, 1979
    Date of Patent: January 19, 1982
    Assignee: Applied Devices Corporation
    Inventor: Roland Pittman
  • Patent number: 4197737
    Abstract: A multiple sensing device has sensors, mounted on a common rotatable shaft, for sensing magnetic field, electric field, gas flow, angular acceleration and linear acceleration. The latter three of the sensing devices employ piezo electric crystals as the sensors, while the magnetic field sensor employs a pair of rotating coils and the electric sensing device employs a pair of rotating electrodes.
    Type: Grant
    Filed: May 10, 1977
    Date of Patent: April 15, 1980
    Assignee: Applied Devices Corporation
    Inventor: Roland Pittman
  • Patent number: D273960
    Type: Grant
    Filed: June 25, 1981
    Date of Patent: May 22, 1984
    Assignee: Applied Devices Corporation
    Inventor: Carl P. Kummer