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:
Jun. 09, 2015
Filed:
Nov. 21, 2011
Zhiwei Tong, Guangdong, CN;
Jianhua Zhu, Guangdong, CN;
Weixin Zheng, Guangdong, CN;
Hao HU, Guangdong, CN;
Zhiwei Tong, Guangdong, CN;
Jianhua Zhu, Guangdong, CN;
Weixin Zheng, Guangdong, CN;
Hao Hu, Guangdong, CN;
BYD Company Limited, Shenzhen, Guangdong, CN;
Abstract
The present disclosure discloses a current fuse device. The current fuse device comprises: an insulating box having a cavity; a first conductor fixed to the insulating box with a first outer end and a first inner end; a second conductor fixed to the insulating box with a second outer end and a second inner end; and at least one elastic member disposed on at least one of the first conductor and the second conductor and inside the cavity. The elastic member forms an electrical connection between the first inner end of the first conductor and the second inner end of the second conductor. The elastic member has an elastic potential energy to break the electrical connection when a short circuit occurs.