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:
Feb. 04, 2014
Filed:
Aug. 14, 2012
Jin Tateishi, Machida, JP;
Yoshinobu Shimada, Machida, JP;
Jin Tateishi, Machida, JP;
Yoshinobu Shimada, Machida, JP;
Dai-Ichi Seiko Co., Ltd., Kyoto-shi, JP;
Abstract
A simple structure capable of preventing a cam part of an actuator from coming out of position when the actuator is in an open position. The cam partof the actuatorfor rotating contactsmounted inside an insulating housingis provided with an engaging surfacewhich is a flat surface that faces cam lock protrusionsof second contact beamswhen the actuatoris in the open position. Upon an external force or the like acting on the cam partto come out of cam rotation recesseswhen the actuatoris in the open position, the engaging surfaceof the cam partabuts on and makes locking engagement with the cam lock protrusions, so that the actuatoris prevented from coming out of position.