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:
Mar. 01, 2022
Filed:
Mar. 16, 2020
Topcon Corporation, Tokyo-to, JP;
Shinsuke Kaneko, Tokyo-to, JP;
TOPCON Corporation, Tokyo-to, JP;
Abstract
In a battery holder for mounting a battery in a surveying instrument, the battery comprises contacts on a front end surface and attachment grooves formed on both side surfaces along a lower surface thereof, wherein the battery holder comprises a flange part and a battery case which extends from the flange part, wherein the battery case comprises locking pieces which are formed like a cantilever at positions corresponding to the attachment grooves on both side surfaces respectively, wherein, by fitting the battery in the battery case, the locking pieces engage with the attachment grooves through an elastic displacement, and the locking pieces hold the battery in the battery case, and wherein, by inserting the battery holder into a power supply unit storage of the surveying instrument, the locking pieces abut on a member on the power supply unit storage side, and the elastic displacement of the locking pieces is restrained.