Hot wire anemometer having twisted carbon nanotube composite wire detecting element

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United States of America Patent

PATENT NO 9696335
SERIAL NO

14693894

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Abstract

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A hot wire anemometer utilizing metal-coated carbon naonotube wire includes a detecting element, a signal enlarging element, a signal dealing element, and a display device. The hot wire of the detecting element includes a nanotube composite wire. The carbon nanotube composite wire includes a carbon nanotube wire and a metal layer. The carbon nanotube wire includes a plurality of carbon nanotubes spirally arranged along an axial direction of the carbon nanotube wire. The diameter of the carbon nanotube wire ranges from 50 nanometers to 30 micrometers. The rate of twist of the carbon nanotube wire ranges from 250 t/cm to 300 t/cm. The metal layer is coated on a surface of the carbon nanotube wire. The thickness of the metal layer ranges from 50 nanometers to 5 micrometers.

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Patent Owner(s)

Patent OwnerAddress
BEIJING FUNATE INNOVATION TECHNOLOGY CO LTDB1115 RD PLAZA TSINGHUA SCIENCE PARK SHUANGQING ROAD HAIDIAN DISTRICT BEIJING

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Qian, Li Beijing, CN 283 1312
Wang, Yu-Quan Beijing, CN 121 477

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