The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 02, 2025
Filed:
Jul. 31, 2023
Tcl Zhonghuan Renewable Energy Technology Co., Ltd., Tianjin, CN;
Min Xiao, Tianjin, CN;
Youyi Liu, Tianjin, CN;
Duoduo Zhang, Tianjin, CN;
Zhibing Sun, Tianjin, CN;
Zhenyu Zhang, Tianjin, CN;
Jiafeng Lu, Tianjin, CN;
Junyou Zhang, Tianjin, CN;
Kun Wang, Tianjin, CN;
Jinlu Shi, Tianjin, CN;
Jinxin Yan, Tianjin, CN;
TCL ZHONGHUAN RENEWABLE ENERGY TECHNOLOGY CO., LTD., Tianjin, CN;
Abstract
A surface flatness detecting device for single crystal square is provide. The device includes a clamping assembly and a detecting assembly. The clamping assembly has a first clamper and a second clamper, the first clamper and the second clamper are configured to clamp a first end and a second end of the single crystal square rod, respectively. The detecting assembly has a first detector and a second detector, the first detector and the second detector are configured to detect a first side and a second side of the single crystal square rod, respectively. After the first side and the second side are detected by the first detector and the second detector, respectively, the first clamper and the second clamper rotate the single crystal square rod by 90 degrees to detect a third side and a fourth side of the single crystal square rod.