| 摘要 |
PROBLEM TO BE SOLVED: To make welding possible by lighting the weld zone and its periphery with an illuminator like a halogen lamp and thereby viewing them as a see-through image on a liquid crystal display equipped with a camera function. SOLUTION: This is a system in which an arc weld zone and its periphery are illuminated with an illuminator having a large visible light quantity like a halogen lamp provided on a light shielding protector, in which this reflected light is put through a shielding glass filter of a medium filter number and made visible on a liquid crystal display equipped with a camera function, and in which welding is concurrently performed while glaring arc beams are suppressed with a welding gas nozzle and the light shielding glass. COPYRIGHT: (C)2006,JPO&NCIPI
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