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Pressure sensor

  • US 20040149042A1
  • Filed: 01/23/2004
  • Published: 08/05/2004
  • Est. Priority Date: 02/22/2000
  • Status: Active Grant
First Claim
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1. A pressure sensor having a diaphragm seal (3, 45) with a separating diaphragm (7, 53), on which a pressure (P) to be measured acts, and a ceramic measuring cell (9, 57) , connected exclusively by inorganic materials to the diaphragm seal (3, 45), in which the separating diaphragm (7, 53) and all further sensor components coming into contact during measurement with a medium of which the pressure (P) is to be measured are metallic.

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