US 12,379,009 B2
Triboelectric generation apparatus based on friction brake, and friction brake
Yuan Dai, Shenzhen (CN); Jiahua Wang, Shenzhen (CN); Jie Lai, Shenzhen (CN); and Zhengyou Zhang, Shenzhen (CN)
Assigned to Tencent Technology (Shenzhen) Company Limited, Shenzhen (CN)
Filed by Tencent Technology (Shenzhen) Company Limited, Guangdong (CN)
Filed on Aug. 30, 2022, as Appl. No. 17/899,249.
Application 17/899,249 is a continuation of application No. PCT/CN2021/100551, filed on Jun. 17, 2021.
Claims priority of application No. 202010553081.3 (CN), filed on Jun. 17, 2020.
Prior Publication US 2022/0412418 A1, Dec. 29, 2022
Int. Cl. F16D 65/18 (2006.01); F16D 65/10 (2006.01); F16D 65/12 (2006.01); F16D 65/22 (2006.01); H02N 1/04 (2006.01); F16D 121/18 (2012.01)
CPC F16D 65/18 (2013.01) [F16D 65/10 (2013.01); F16D 65/127 (2013.01); F16D 65/22 (2013.01); H02N 1/04 (2013.01); F16D 2121/18 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A triboelectric generation apparatus based on a friction brake, the triboelectric generation apparatus comprising:
a first sensing electrode and a second sensing electrode arranged in a first friction component of the friction brake, wherein when the first friction component is in frictional contact with a second friction component of the friction brake, a first induced electric charge is generated on the first sensing electrode, and a second induced electric charge is generated on the second sensing electrode;
an electric charge collection circuit electrically connected to the first sensing electrode and the second sensing electrode, configured to store the first induced electric charge and the second induced electric charge, wherein the first induced electric charge is different from the second induced electric charge; and
a reed switch arranged in the second friction component, the reed switch configured to control the electric charge collection circuit.