Electrochemical sensor

US5403463A · kind A · utility

Assignee

• Mannesmann AG · DE

Inventors

• Christoph Braden · Neunburg vorm Wald, DE
• Jacques Deprez
• Holger Ohst · Odenthal, DE
• Dirk Pfenning · Leverkusen, DE
• Karlheinz Hildenbrand · Krefeld, DE

Key dates

• Filing date: Apr 14, 1994
• Grant date: Apr 4, 1995
• Expiry date: Apr 14, 2014

Classification

• Technology area (CPC G): Physics
• CPC primary: G01N27/4045
• WIPO field: Measurement
• WIPO sector: Instruments

Abstract

An electrochemical sensor having at least two electrodes that communicate with a liquid measurement cell electrolyte and a housing that encloses the electrodes and the electrolyte. The surfaces of the electrodes facing the electrolyte bridge web connecting the electrodes are covered with a semipermeable membrane.