| 摘要 |
PROBLEM TO BE SOLVED: To improve working efficiency and safety of an operator by setting the number of points to notice requiring visual observation to one point.SOLUTION: A system is for a reaction-type handle pulsar S including a slide part 5, a handle pulsar 1, and a slide drive control part 2 to control the slide part 5 according to a manual operation of the handle pulsar 1. The system includes a configuration to indicate a state of the slide part 5 via the handle pulsar 1. The weight of the handle pulsar 1 is changed according to the load exerted on the slide part 5. |
