Search International and National Patent Collections

1. (WO2018196194) PROJECTING DEVICE

Pub. No.:    WO/2018/196194    International Application No.:    PCT/CN2017/094793
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Sat Jul 29 01:59:59 CEST 2017
IPC: G03B 21/14
Applicants: APPOTRONICS CORPORATION LIMITED
深圳市光峰光电技术有限公司
Inventors: YANG, Jiayi
杨佳翼
CHEN, Hongyun
陈红运
OU, Jimin
欧计敏
LI, Yi
李屹
Title: PROJECTING DEVICE
Abstract:
A projecting device, comprising: a shell (100); a lens sleeve (200) connected with the shell (100); and a lens module (300) provided in the lens sleeve (200). A dustproof structure (400) is provided between the lens sleeve (200) and the lens module (300), so that dust is prevented from entering the interior of the shell (100).