MEASUREMENT DEVICE

WIPO Patent Application WO/2021/022419

A1

A measurement device (100) for measuring the force of inserting or extracting a battery (220) of an unmanned aerial vehicle (200). The unmanned aerial vehicle (200) comprises a body (210) and a battery (220) disposed in the body (210). The measurement device (100) comprises a placement platform (10) and a driving mechanism (20). The placement platform (10) is used to secure one of the body (210) and the battery (220). The driving mechanism (20) comprises a first clamping jaw portion (22), a driving portion (24), and a force sensor (26), wherein the first clamping jaw portion (22) is used to clamp the other one of the body (210) and the battery (220). The driving portion (24) is used to drive the force sensor (26) and the first clamping jaw portion (22) to move, such that the battery (220) is inserted into the body (210) or extracted from the body (210). The force sensor (26) is used to measure the force of inserting or extracting the battery (220).

JPS54155401	MOTOR
JP2006194800	POLISHING MEASURING METHOD AND POLISHING DEVICE

ZHANG SHUN (CN)
ZHONG ZHIYONG (CN)

PCT/CN2019/099107

February 11, 2021

August 02, 2019

Click for automatic bibliography generation  

DJI BAIWANG TECH CO LTD (CN)

G01L5/00

CN202994351U	2013-06-12
CN206177493U	2017-05-17
CN206399572U	2017-08-11
CN104964922A	2015-10-07
JP2005351911A	2005-12-22
CN106482881A	2017-03-08
CN106768566A	2017-05-31
CN107228629A	2017-10-03
CN104236483A	2014-12-24
CN108827615A	2018-11-16
CN206515200U	2017-09-22

BEIJING LISENG INTELLECTUAL PROPERTY AGENCY LTD. (CN)

View/Download PDF      PDF Help

Previous Patent: LIGHT GUIDE ASSEMBLY, LIGHT SOURCE MODULE AND DISPLAY DEVICE

Next Patent: AUDIO COLLECTION METHOD, APPARATUS, AND MOBILE ROBOT