Measuring and testing – Gas analysis – By thermal property
Patent
1992-07-31
1994-03-22
Warden, Robert J.
Measuring and testing
Gas analysis
By thermal property
422 98, 374135, 338 24, 338 25, G01N 3100, H01C 710
Patent
active
052953890
ABSTRACT:
A thermal conductivity detector includes a thin diaphragm, a heat-generating portion, and a pair of boundary holes. The thin diaphragm is obtained by forming a space in part of a base. The heat-generating portion is formed in the diaphragm. The boundary holes are formed to surround the heat-generating portion.
REFERENCES:
patent: 4471647 (1984-09-01), Jerman et al.
patent: 4501144 (1985-02-01), Higashi et al.
patent: 4542650 (1985-09-01), Renken et al.
patent: 4581928 (1986-04-01), Johnson
patent: 4784721 (1988-11-01), Holmen et al.
patent: 4914742 (1990-04-01), Higashi et al.
patent: 5050429 (1991-09-01), Nishimoto et al.
Kamiunten Shoji
Nagata Mitsuhiko
Seita Misako
Uchida Tatsuyuki
Dawson E. Leigh
Warden Robert J.
Yamatake-Honeywell Co. Ltd.
LandOfFree
Thermal conductivity detector does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Thermal conductivity detector, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Thermal conductivity detector will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-429836