| 摘要 |
PROBLEM TO BE SOLVED: To eliminate an accident, in this invention, thus generated due to the situation that an operator can visually confirm a safety laser system during operation, but in case of no lighting irradiation of laser, apprehension is provided for forgetting a switch for the laser turned off, and in case of forgetting turning off of the switch, an environment making the operator peep into the laser by mistake is generated in no hesitation, but receiving irradiation of the laser to an eye is hazardous for medical sanitation. SOLUTION: A safety laser system is mounted in a forklift truck, a switch 1 for laser is provided in the vicinity of an operator's seat 2, and a warning means 3 of lamp or buzzer and the like confirmable by an operator is installed. This warning device for the safety laser system is characterized by providing in the warning means 3 an electric circuit always operated when the switch 1 for the laser is turned on regardless of whether the laser 4 is lighted or not with the switch 1 for the laser associated with the warning means 3. COPYRIGHT: (C)2003,JPO
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