×

Optical monitor for water vapor concentration

  • US 5,760,895 A
  • Filed: 08/20/1996
  • Issued: 06/02/1998
  • Est. Priority Date: 08/20/1996
  • Status: Expired due to Fees
First Claim
Patent Images

1. A system for determining a concentration of water vapor in a sample, the system comprising:

  • a. an argon discharge lamp for supplying 1S2 -2P7 spectral line light, having a wavelength of approximately 935 nm, to the sample; and

    b. means for evaluating the concentration of water vapor in the sample based on a change in intensity of the light supplied by the lamp to the sample.

View all claims
  • 3 Assignments
Timeline View
Assignment View
    ×
    ×