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:
Jun. 07, 2016

Filed:

Sep. 13, 2012
Applicant:

Fang-ta Chang, Taipei Hsien, TW;

Inventor:

Fang-Ta Chang, Taipei Hsien, TW;

Assignee:

Wistron Corporation, Taipei Hsien, TW;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01H 13/70 (2006.01); G06F 3/0354 (2013.01); H01H 13/84 (2006.01); G06F 3/0362 (2013.01);
U.S. Cl.
CPC ...
G06F 3/03547 (2013.01); G06F 3/0362 (2013.01); H01H 13/84 (2013.01); H01H 2217/004 (2013.01); H01H 2217/012 (2013.01); H01H 2221/024 (2013.01); H01H 2221/078 (2013.01);
Abstract

A key control device for a click pad is provided that includes a first driving member, a second driving member, a first connecting rod, and a second connecting rod. When the first driving member is pressed, it drives the first connecting rod for activating the key functions of the click pad. When the second driving member is pressed, it drives the second connecting rod and drives the first driving member to drive the first connecting rod to recover to the original position for shutting down the key functions of the click pad. The key control device controls the activation or shutdown of the key functions of the click pad. Because the key control device is hidden below a click pad of a notebook computer, the appearance of an electronic device is not effected.


Find Patent Forward Citations

Loading…