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Sheet type electrode for use in the measurement of ion concentrations

  • US 4,872,966 A
  • Filed: 11/24/1987
  • Issued: 10/10/1989
  • Est. Priority Date: 12/11/1986
  • Status: Expired due to Fees
First Claim
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1. In a sheet-configured electrode for use in the measurement of ion concentrations, the improvement comprising:

  • a substrate of a non-conducting material defining a throughhole;

    an electrode assembly having a glass electrode disposed side by side to a reference electrode, each electrode having a different internal construction from the other, the glass electrode being provided with an internal electrode portion directly aligned with said throughhole and a lead portion, said portions being adhered to a lower surface of the substrate, the lower surface being opposite a side of the substrate from which a sample is received by the sheet-configured electrode, anda support layer of non-conducting material formed over a portion of the electrode assembly while exposing the lead portion.

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