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. 28, 2020
Filed:
Sep. 05, 2017
Nr Engineering Co., Ltd, Nanjing, Jiangsu, CN;
Nr Electric Co., Ltd, Nanjing, Jiangsu, CN;
Nr Electric Power Electronics Co., Ltd, Changzhou, Jiangsu, CN;
Xiang Zhang, Jiangsu, CN;
Chihan Chen, Jiangsu, CN;
Zhao Li, Jiangsu, CN;
Ge Song, Jiangsu, CN;
Li Zheng, Jiangsu, CN;
Fan Yang, Jiangsu, CN;
NR ENGINEERING CO., LTD, Nanjing, Jiangsu, CN;
NR ELECTRIC CO., LTD, Nanjing, Jiangsu, CN;
NR ELECTRIC POWER ELECTRONICS CO., LTD, Changzhou, Jiangsu, CN;
Abstract
A housing structure of a planar resistor is provided, wherein electrode extraction ends of the planar resistor are on the same side of the resistor. A housing structure body is made of an insulating material covering the surface of the resistor. An insulating structure having a groove opening facing toward or away from the resistor is provided around each electrode extraction end of the resistor. The insulating structure is configured to be a multi-tooth or multi-groove insulating structure.