| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a welding mask that enables clear visual recognition of an entire target object and an entire surrounding scene thereof by providing an illumination means around a light-shielding surface serving as a see-through window part. <P>SOLUTION: The welding mask is formed by attaching a medium 3 mounted with a plurality of LED lamps 4 ..., at a proper position around the see-through window part 2 provided to a mask body 1 formed in a shape and size suitable for a worker to wear, and a power supply therefor may be an AC circuit or a battery. <P>COPYRIGHT: (C)2013,JPO&INPIT |
