Patents Assigned to Gould, Incorporated
  • Pressure sensitive diaphragms with stress null zone oriented bridge patterns
    Patent number: RE29867
    Abstract: .Badd.A pressure responsive device comprising a bridge pattern film bonded to the surface of an electrically non-conductive diaphragm. The bridge including active segment means near the center of the diaphragm in the region thereof where the distance radius ratio is less than about 0.6 and active segment means in the region of the diaphragm where the distance/radius ratio is at least about 0.7..Baddend.
    Type: Grant
    Filed: March 21, 1977
    Date of Patent: December 19, 1978
    Assignee: Gould, Incorporated
    Inventor: Cecil K. Stedman