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:
Jun. 18, 2024
Filed:
Aug. 07, 2020
Nippon Aleph Co., Ltd., Tokyo, JP;
NIPPON ALEPH CO., LTD., Tokyo, JP;
Abstract
A push switch includes a vertically arranged reed switch, a hollow case disposed to surround the reed switch, an annular first magnet fixedly disposed on the lower side in the case to surround the reed switch and magnetized in the axial direction, an annular second magnet disposed to be axially movable on the upper side in the case to surround the reed switch and magnetized in a direction opposite to the first magnet, and a pushing member mounted to the second magnet to move the second magnet to an operating position close to the first magnet at the time of downward operation. The case is positioned so that in a non-operating state, the pushing member is not pressed down within the case. The contact point of the reed switch comes at the center between the first magnet and the second magnet in the axial direction.