Title:
SYSTEM CEILING STRUCTURE
Document Type and Number:
Japanese Patent JP3043602
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To easily position a sprinkler in the vertical and horizontal directions.
SOLUTION: A system ceiling structure is provided with a first pipe 9a fixed to the roof space, a second pipe 9b connected to a sprinkler head and fixed to lighting appliances, and a displaceable connection pipe 9c to connect the first pipe 9a and the second pipe 9b. A plurality of fitting parts to fix the sprinkler head side part of the second pipe 9b to the lighting appliance in a pierced state, are formed along one direction of the lighting appliances at every necessary pitch. And the lighting appliances are arranged to position the fitting parts in the crossing direction against the direction to which the fitting parts are formed and also position the mutual distances of the fitting parts within the range decided by the installation criterion of the sprinkler head. The connection pipe 9e is made of a flexible joint and the fitting parts are used for light electrical appliances.
Inventors:
Yasuo Nakabayashi
Shinichi Takagi
Oku Yu
Tatsuo Nakatani
Murayama Nao
Yu Suzue
Tadamyoshi Kawakami
Eiji Blacksmith
Murayama Masahiro
Kyuji Ishida
Shinichi Takagi
Oku Yu
Tatsuo Nakatani
Murayama Nao
Yu Suzue
Tadamyoshi Kawakami
Eiji Blacksmith
Murayama Masahiro
Kyuji Ishida
Application Number:
JP18937095A
Publication Date:
May 22, 2000
Filing Date:
July 25, 1995
Export Citation:
Assignee:
Consumers' cooperative co-op Kobe
INA Shinken Kenkyusho Co., Ltd.
Takeden Co., Ltd.
Nitto Boseki Co., Ltd.
Endo Lighting Co., Ltd.
Tachibori Manufacturing Co., Ltd.
INA Shinken Kenkyusho Co., Ltd.
Takeden Co., Ltd.
Nitto Boseki Co., Ltd.
Endo Lighting Co., Ltd.
Tachibori Manufacturing Co., Ltd.
International Classes:
E04B9/00; A62C35/68; (IPC1-7): E04B9/00; A62C35/68
Domestic Patent References:
| JP4309374A |
Attorney, Agent or Firm:
Takao Yagino