Title:
【発明の名称】照明器具の変更方法
Document Type and Number:
Japanese Patent JP2586228
Kind Code:
B2
Abstract:
PURPOSE:To replace the lighting fixtures automatically, and thereby perform rendering in different illumination modes. CONSTITUTION:A rail 5 is installed on the rear side of a ceiling 1, and along this rail each trolley 6 travels. Lighting fixtures 2, 3 are hung at the rail 6 with an elevating/sinking device 7 interposed. Different types of illumination devices are furnished behind the ceiling with the aid of trolleys 6, which are moved over mounting holes 8 arranged in the ceiling 1, and the lighting fixtures 2, 3 hung down at the trolleys 6 are sunk by the elevating/sinking device 7 and detained with the mounting holes 8. Thereby the lighting fixtures 2, 3 required are selected and used.
Inventors:
NANBA MASAAKI
Application Number:
JP6096291A
Publication Date:
February 26, 1997
Filing Date:
March 04, 1991
Export Citation:
Assignee:
OBAYASHI CONSTR CO LTD
International Classes:
B65G35/00; B66C17/04; F21S2/00; F21V21/04; F21V21/34; (IPC1-7): F21S1/00; B65G35/00; B66C17/04
Domestic Patent References:
| JP5121382A | ||||
| JP57113304U | ||||
| JP6187405U | ||||
| JP6422400U |
Attorney, Agent or Firm:
Kensuke Isshiki (1 person outside)