发明名称 |
AUTOMATIC SHADING ELECTRIC WELDING LENS |
摘要 |
An automatic shading electric welding lens comprises a view window (1) and a side frame (2). The view window (1) is composed of an optical filter and a liquid crystal sheet sequentially overlapped. The automatic shading electric welding lens is provided with an illuminating device. The illuminating device includes a lighting body (3), a switch (4) and a power supply (5) electrically connected to each other to form a loop. The lighting body (3) is arranged on a surface of the side frame (1) facing a welding object. The lighting body (3) is a light emitting diode. The switch (4) is a time-delay switch. |
申请公布号 |
EP2332502(A1) |
申请公布日期 |
2011.06.15 |
申请号 |
EP20100774505 |
申请日期 |
2010.02.11 |
申请人 |
HANGZHOU RAINBOW ELECTRONIC CO., LTD. |
发明人 |
GE, XIANGDONG;WANG, SENWEN |
分类号 |
A61F9/06 |
主分类号 |
A61F9/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|