Device for measuring the flow velocity of a medium

Details Device for measuring the flow velocity of a medium Device for measuring the flow velocity of a medium

1975-09-29

1976-12-14

Goldstein, Herbert

Measuring and testing

Volume or rate of flow

Thermal type

G01F 168

Patent

active

039967999

ABSTRACT:
A device for measuring the flow velocity of a medium, comprising four thin film resistors, deposited on a semiconductor chip with dimensions of about 0.06 inch by 0.06 inch, said resistors being connected into a bridge configuration of which two bridgepoints are connected to at least one amplifier which is formed as an integrated amplifier in the space on the chip inside the resistors.

REFERENCES:
patent: 3258760 (1966-06-01), Carlson et al.
patent: 3352154 (1967-11-01), Djorup
patent: 3677085 (1972-07-01), Hayakaw
patent: 3800592 (1974-04-01), Jones Jr.
patent: 3830104 (1974-08-01), Gou
patent: 3900819 (1975-08-01), Djorup
Williams, "Integrated Circuit Temperature Determining Apparatus" RCA Tn. No. 644 Aug. 1965.

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