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:
Apr. 06, 2021
Filed:
Jan. 30, 2019
Xi'an Jiaotong University, Shaanxi, CN;
Research Institute of Xi'an Jiaotong University IN Suzhou, Jiangsu, CN;
Yaolong Chen, Shaanxi, CN;
Chuan Zhang, Shaanxi, CN;
Xiaoyan Chen, Shaanxi, CN;
Jun Zha, Shaanxi, CN;
Yaolong Chen, Shaanxi, CN;
Chuan Zhang, Shaanxi, CN;
Xiaoyan Chen, Shaanxi, CN;
Jun Zha, Shaanxi, CN;
XI'AN JIAOTONG UNIVERSITY et al., Shaanxi, CN;
Abstract
A polishing device for optical elements includes: a tool shank (), and a polishing disc base; wherein the tool shank () is connected to the polishing disc base and is mounted on a tool shaft of a numerical-controlled processing device; wherein a polishing film () is stuck on the polishing disc base; the polishing disc base is a profiling polishing disc base (), a cylinder polishing disc base (), a profiling polishing disc base () or a spherical polishing disc base (); wherein the tool shank () is independent and universal, thereby reducing the processing cost of the polishing device. A polishing method for optical elements is based on the shapes mentioned above of the polishing disc base, including steps of: fixing a polishing disc connecting rod (); sticking a polishing film (); trimming the polishing film (); and polishing an unprocessed work piece ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile