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:
Apr. 10, 2018
Filed:
Dec. 13, 2016
Tien-ming Chou, Taichung, TW;
Tien-Ming Chou, Taichung, TW;
Other;
Abstract
A sensor switch includes an insulated housing having an inner wall surface that defines a through hole. The through hole has a shoulder interconnecting large and small diameter hole sections thereof. A first conductive terminal includes a head portion embedded in the large diameter hole section and having a first contact surface. A plug portion of a second conductive terminal is embedded in the large diameter hole section spaced apart from the head portion and has a second contact surface facing the first contact surface. The inner wall surface and the first and second contact surfaces cooperatively confine a sensing chamber. At least one conductive member is rollably accommodated in the sensing chamber.