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. 29, 2010
Filed:
Sep. 23, 2008
A-ming Chang, Taipei, TW;
Chou-liang Liu, Taipei, TW;
Chih-wen Su, Taipei, TW;
Chien-pang Chien, Taipei, TW;
Ying-che Tseng, Taipei, TW;
A-Ming Chang, Taipei, TW;
Chou-Liang Liu, Taipei, TW;
Chih-Wen Su, Taipei, TW;
Chien-Pang Chien, Taipei, TW;
Ying-Che Tseng, Taipei, TW;
Primax Electronics Ltd., Taipei, TW;
Abstract
The present invention relates to an input device having a multi-stage indicating lamp. The input device includes a case and an electronic lighting module. The electronic lighting module includes a printed circuit board, a first electronic lighting element, a second electronic lighting element, a light guide post member, a light-shielding member, a lamp cover and a button. By means of the light guide post member and the light-shielding member, the possibility of scattering the light beams is reduced.