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2 509 995

(13)

(51)

IPC

G01L21/10(2006-01-01)

(21) (22)

Application

2012128678/28, 2012-07-10

(24)

Start date

2012-07-10

(22)

Actual filing date

2012-07-10

(45)

Published

2014-03-20

(72)

Inventor

Djuzhev Nikolaj AlekseevichBespalov Vladimir AleksandrovichJurov Aleksej SergeevichZolotarev Vitalij Iosifovich

(73)

Holder

Federal'Noe Gosudarstvennoe Avtonomnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Issledovatel'Skij Universitet Issledovatel'Skij Universitet Mieht)Zakrytoe Aktsionernoe Obshchestvo Nanotekhnologicheskij Tsentr"

MEMBRANE HOT-WIRE ANEMOMETER Russian patent published in 2014 - IPC G01L21/10

Abstract RU 2509995 C1

FIELD: measurement equipment.

SUBSTANCE: membrane hot-wire anemometer comprises a heater and a thermal sensor, a gas filled tight cavity of crystal. The gas in the cavity has a range of thermal conductivity values of not higher than one tenth of membrane material thermal conductivity. The heater and the thermal sensor are arranged inside this cavity. The hot-wire anemometer may be used as a pressure sensor.

EFFECT: reduced parasitic heat transfer and increased sensitivity of a hot-wire anemometer.

2 cl, 1 dwg

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RU 2 509 995 C1

Authors

Djuzhev Nikolaj Alekseevich

Bespalov Vladimir Aleksandrovich

Jurov Aleksej Sergeevich

Zolotarev Vitalij Iosifovich

Dates

2014-03-20—Published

2012-07-10—Filed