| 摘要 |
PROBLEM TO BE SOLVED: To provide an automatic switch with a hot-wire sensor which has higher operability.SOLUTION: An automatic switch 10 with a hot-wire sensor comprises: a hot-wire sensor unit 1; an input determination unit 2 which determines the on/off operation of an operation switch 2a; a control unit 4 which controls the turn-on and turn-off of a lighting load L on the basis of the hot-wire sensor unit 1 and the input determination unit 2; a switch 5 which turns on or off the lighting load L on the basis of a control signal from the control unit 4; and a body 11 which houses the control unit 4 and the switch 5. The operation switch 2a has a manual operation part 2a1 which is manually pushed, and it takes a form of a piano handle such that one end of the manual operation part 2a1 is supported on the body 11 side while the other end can be swingably pushed. By the pushing operation of the manual operation part 2a1, the control unit 4 switches a mode to either one of a continuous lighting mode, an automatic turn-on/off mode or a forced turn-off mode, and displays, on a mode display part 6, the mode thus selected. |
