Patent · US Expired

Specific ion sensor and method of manufacture

US4040928A · kind A · utility

2Cited by
4References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 10, 1973
Grant dateAug 9, 1977
Priority date
Expiry dateJul 10, 1993

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N27/333
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A specific ion sensor comprising a solid state membrane connected by a solid junction to an output terminal. The membrane has a conductive backing which is die pressed in place along with the membrane itself. An electrical lead is bonded to the conductive backing as with a conductive epoxy, and the assembly is then coated on the sides and back with an insulative coating. Thereafter the coated assembly is sealed in place within a sensor housing, and the electrical lead is connected to an appropriate output terminal mounted on the housing.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.