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.

Date of Patent:
Oct. 15, 2019

Filed:

Aug. 28, 2018
Applicant:

Cooler Master (Shanghai) Technology Co., Ltd., Shanghai, CN;

Inventors:

Yong-Gang Liu, Huizhou, CN;

Tian Gao, Shanghai, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H 13/06 (2006.01); H01H 13/705 (2006.01); H01H 13/14 (2006.01); H01H 13/28 (2006.01); H01H 13/85 (2006.01); H01H 13/86 (2006.01); H01H 5/04 (2006.01);
U.S. Cl.
CPC ...
H01H 13/06 (2013.01); H01H 13/14 (2013.01); H01H 13/28 (2013.01); H01H 13/705 (2013.01); H01H 13/85 (2013.01); H01H 5/045 (2013.01); H01H 13/86 (2013.01); H01H 2215/03 (2013.01); H01H 2221/044 (2013.01); H01H 2223/002 (2013.01); H01H 2235/03 (2013.01);
Abstract

A keypad includes a base, an actuator, a first and second elastic member and a pivotal mechanism. The base has a through hole. The actuator is located in through hole to be moved between initial position and pressed position. The first elastic member is connected between the base and the actuator. The pivotal mechanism is pivotably and linearly movably disposed on the actuator to be moved between withdrawn position and protruding position. The second elastic member is connected between the actuator and the pivotal mechanism. The base has stop block and recess and the pivotal mechanism has tooth. While the actuator is moved to the pressed position, the tooth is stopped by the stop block so that the pivotal mechanism is pivoted and then linearly moved to the withdrawn position, and then enters into the recess, enabling the pivotal mechanism to the protruding position and press a switch.


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