| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem in a conventional elevator cage ceiling that since ballasts or inverters are fixed to an upper side of a car or a ceiling end part outside a lamp house, it is required to perform maintenance work from the upper side of the car and working efficiency is deteriorated. SOLUTION: Guide main bodies 9 are slidably provided astride guide reinforcements 8 fixed to both end parts on a lower face of a canopy part 1, and ballasts or inverters 15 are detachably provided on the lower faces of the guide main bodies 9. The long narrow ballasts or inverters 15 provided on the lower faces of the guide main bodies 9 are normally arranged in positions outside a lamp house 7, and are drawn into inside of the lamp house 7 at the time of maintenance. COPYRIGHT: (C)2008,JPO&INPIT
|
