| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve comfortableness inside an elevator car, and to reduce power consumption, restricting an increase of costs due to addition of functions as much as possible by realizing operation control of an air conditioner interlocked with an automatic extinguishing function of a light. <P>SOLUTION: When the elevator car is transferred to the waiting condition and a door of the elevator car is closed, a timer 15 starts to count, and after the timer 15 counts a predetermined time, a normally closed contact point 16a of an extinguishing relay 16 is opened, and a normally closed contact point 17a of an air conditioning stop relay 17 is also opened. With this structure, operation of the air conditioner 1 is automatically stopped with automatic extinguishment of the light 2 in the condition wherein a prediction that no customer exists inside the elevator car is done. <P>COPYRIGHT: (C)2008,JPO&INPIT |
