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Method of making measuring instruments with diamond coated contacts

  • US 5,653,378 A
  • Filed: 05/25/1995
  • Issued: 08/05/1997
  • Est. Priority Date: 08/30/1994
  • Status: Expired due to Fees
First Claim
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1. A method for diamond coating a contact area of a measuring instrument, comprising:

  • a) fabricating a ceramic substrate having a thickness;

    b) depositing an at least substantially ten micron thick diamond film coating on a first portion of said ceramic substrate;

    c) metalizing a second, different portion of said ceramic substrate; and

    d) affixing said metalized portion of said ceramic substrate to said contact area of said measuring instrument.

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