Temperature sensor for determining mass transfer rate and/or tem

Details Temperature sensor for determining mass transfer rate and/or tem Temperature sensor for determining mass transfer rate and/or tem

1983-02-28

1985-02-12

Goldstein, Herbert

Measuring and testing

Volume or rate of flow

Thermal type

338 25, 374185, G01F 168, G01K 716

Patent

active

044983379

ABSTRACT:
A thin tantalum foil is sufficiently stable mechanically for supporting a bridge of thin film resistors with a glass insulating layer interposed between them and the foil, while a fluid medium flows past the resistors for measurement of its temperature or for thermal measurement of the rate of flow of the mass of the medium. The resistors form a bridge one half of which is heated to maintain a predetermined temperature for measurement of the rate of flow by means of the heating current, while the other half provides a reference for the regulation of the heating current. A slot in the metal foil between the halves of the bridge provides thermal decoupling between the heated and unheated parts of the bridge.

REFERENCES:
patent: 3315200 (1967-04-01), Hannay
patent: 3435400 (1969-03-01), Beckman
patent: 3995249 (1976-11-01), Ferry
patent: 4345465 (1982-08-01), Gruner et al.
patent: 4399697 (1983-08-01), Kohama et al.
Malin et al., "Mass Flow Meter" in IBM Tech. Disclosure Bulletin, vol. 21, #8, 1/79, p. 3227.

Affiliated with

Also associated with

Rating

Temperature sensor for determining mass transfer rate and/or tem does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Temperature sensor for determining mass transfer rate and/or tem, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Temperature sensor for determining mass transfer rate and/or tem will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1383685