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:
Sep. 15, 2015
Filed:
Jun. 20, 2011
Takashi Nishihara, Kawasaki, JP;
Takahiro Kawasaki, Kawasaki, JP;
Tsutomu Okazaki, Kawasaki, JP;
Takeshi Yasooka, Yamato, JP;
Yoshikazu Niwa, Hadano, JP;
Takashi Nishihara, Kawasaki, JP;
Takahiro Kawasaki, Kawasaki, JP;
Tsutomu Okazaki, Kawasaki, JP;
Takeshi Yasooka, Yamato, JP;
Yoshikazu Niwa, Hadano, JP;
NISSAN MOTOR CO., LTD., Yokohama-shi, JP;
Abstract
The present invention relates to a chuck mechanism of a charge-discharge test device for a thin secondary battery, and aims to provide a chuck mechanism having excellent action controllability. The chuck mechanism includes: a chuck drive part which is movable in a direction toward a battery container housing a thin secondary battery; and a chuck activation part which is located away from the chuck drive part in the direction toward the battery container and whose movement in the same direction is restricted. In the chuck mechanism, when the chuck unit is moved in the direction toward the battery container, the chuck drive part activates a chuck member of the chuck activation part whose movement in the same direction is restricted.