| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To control the movement of a suction grill when a suspension rope is damaged to surely prevent its falling, in a ceiling-embedded air conditioner capable of lifting and lowering the suction grill through the suspension ropes. <P>SOLUTION: The ceiling-embedding air conditioner is provided with lower rope guides 30, 40 respectively guiding the suspension ropes are mounted along one side edge and the other side edge in the longitudinal direction of a center panel 17, is hung in the loop shape the suspension ropes 19A, 19C extending from a lifting and lowering device 23 on the rope guides 30, 40 mounted at one side edge of the center panel 17, and further is hung in the loop shape the suspension ropes 19B, 19D extending from the lifting and lowering device 23 on the lower rope guides 30, 40 mounted at the other side edge of the center panel 17. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
