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. 17, 2019
Filed:
Apr. 19, 2019
Hiwin Technologies Corp., Taichung, TW;
Lung-Yu Chang, Taichung, TW;
Yeh-Wei Lin, Taichung, TW;
Xin-Yi Chen, Taichung, TW;
Chia-Yu Lin, Taichung, TW;
Pin-Ju Huang, Taichung, TW;
Stephanie Chun-Ming Yang, Taichung, TW;
Zing-Ping Liu, Taichung, TW;
Hiwin Technologies Corp., Taichung, TW;
Abstract
A linear guideway is characterized in that it is capable of determining whether there is abnormal displacement of the return member based on the open or close of the circuit, and can output the abnormal signal immediately when the circuit is open. Compared with the conventional structure, since the present invention can be disposed only at one end of the slide block, both the number of components and assembly time can be reduced, and the diagnosis with precision and immediacy can be performed without high-deep algorithm, which can play a role of instant reminding before the linear guideway completely loses function. Therefore, the service life of the linear guideway can be known early to avoid the loss caused by the shutdown.