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:
Jan. 22, 2013
Filed:
Oct. 27, 2011
Applicants:
Jianhua Zhu, Shenzhen, CN;
Qing Lai, Shenzhen, CN;
Wenya Pi, Shenzhen, CN;
Luxia Jiang, Shenzhen, CN;
Inventors:
Jianhua Zhu, Shenzhen, CN;
Qing Lai, Shenzhen, CN;
Wenya Pi, Shenzhen, CN;
Luxia Jiang, Shenzhen, CN;
Assignee:
BYD Company Limited, Shenzen, CN;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 2/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention disclosed a battery safety vent comprising: an explosion-proof film fixed on a battery cover plate, a safety vent cover covering the explosion-proof film and having a pressure release aperture, and an explosion-proof pin disposed on top of the safety vent cover, in which a free head of the pin is blunt and points to the explosion-proof film. The present invention further disclosed a battery having the above battery safety vent.