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:
Jul. 07, 2026
Filed:
Sep. 10, 2024
Guangzhou Munbyn Information Tech CO Ltd, Guangzhou, CN;
Zhuo Jia, Guangzhou, CN;
Jinpeng Yuan, Guangzhou, CN;
Shuzhong Liu, Guangzhou, CN;
Dongrui Li, Guangzhou, CN;
Qi Wang, Guangzhou, CN;
Abstract
The invention is a structure for automatically measuring a paper width for a printer, including: a width adjustment mechanism installed in the printer and at least one restraint arm driven by the width adjustment mechanism, where an inductor is also arranged inside the printer, the width adjustment mechanism or the restraint arm comes into contact with the inductor when sliding unidirectionally, and the inductor outputs a corresponding displacement signal. Benefits of the utility model are as follows: The inductor is arranged inside the printer, and in this way, during use, the user can directly manually push the restraint arm or control the width adjustment mechanism to drive the restraint arm, so that the restraint arm properly clamps the paper.