发明名称 INPUT DEVICE HAVING MULTI-STAGE INDICATING LAMP
摘要 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.
申请公布号 US2009316427(A1) 申请公布日期 2009.12.24
申请号 US20080236119 申请日期 2008.09.23
申请人 PRIMAX ELECTRONICS LTD. 发明人 CHANG A-MING;LIU CHOU-LIANG;SU CHIH-WEN;CHIEN CHIEN-PANG;TSENG YING-CHE
分类号 F21V8/00 主分类号 F21V8/00
代理机构 代理人
主权项
地址