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:
Nov. 03, 2015
Filed:
Mar. 07, 2014
Sony Corporation, Tokyo, JP;
Takayoshi Yamasaki, Tokyo, JP;
Hiroaki Sato, Kanagawa, JP;
Toshiaki Ueda, Saitama, JP;
Tomonori Watanabe, Tokyo, JP;
Yoichi Miyajima, Tokyo, JP;
Osamu Nagashima, Tokyo, JP;
Mieko Hara, Tokyo, JP;
Sony Corporation, Tokyo, JP;
Abstract
Erroneous insertion of a battery into an imaging device is prevented. In a battery loading and unloading mechanism, a battery is formed with projecting portions at longitudinal both ends of a back surface and along back surface, the back surface being a surface opposite to an insertion surface of the battery, whereby even the battery formed in a flat rectangular parallelepiped and having the almost-square main surface can be prevented from being erroneously inserted into the device. The projecting portion has an inclined surface acutely inclined with respect to the back surface, and when the battery is unloaded from the device, unloading of the battery from the device is accelerated by the inclined surface undergoing contact pressure of the retaining means.