Patents Assigned to KMW Kaufbeurer Mikrosysteme Wiedemann GmbH
  • Pressure sensor
    Patent number: 7752915
    Abstract: A pressure measuring sensor includes a sensor carrier and a membrane carrier carrying a membrane. The sensor carrier is equipped with a connection channel in order to connect the membrane space arranged in front of the membrane with the pressure measuring space. A deviation is provided through which the gas pressure wave running from the pressure measuring space through the connection channel in the membrane space experiences a cooling.
    Type: Grant
    Filed: July 17, 2008
    Date of Patent: July 13, 2010
    Assignee: KMW Kaufbeurer Mikrosysteme Wiedemann GmbH
    Inventor: Herbert Holzheu
  • Pressure sensor set in an opening of a wall
    Patent number: 7530275
    Abstract: The invention refers to a pressure sensor comprising a membrane which separates a measuring device receiving the deformation of the membrane caused by pressure from the pressurised pressure space. The pressure sensor is formed by a basic body. The pressure sensor is set in a wall defining the pressure space. The membrane is orientated essentially parallel to the surface normal line of this opening.
    Type: Grant
    Filed: June 23, 2006
    Date of Patent: May 12, 2009
    Assignee: KMW Kaufbeurer Mikrosysteme Wiedemann GmbH
    Inventors: Wolfgang Wiedemann, Rainer Wunderlich