Title:
INDOOR VOLUME ADJUSTING METHOD AND DEVICE THEREFOR
Document Type and Number:
Japanese Patent JP3212550
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To optionally adjust a work space, an article housing space and a dwelling space, and to prevent consumption of useless energy by arranging an expansible/contractible adjusting body in a room, and adjusting the indoor volume by expanding or contracting this adjusting body in the room.
SOLUTION: For example, when used for a plant cultivating greenhouse, soil 3 and a plant 4 coincident with a purpose of cultivation are arranged in a room 2 cut off from the outside by a room main body 1 composed of transparent glass and a transparent resin, and an expansible/contractible adjusting body 6 constituted in a bag shape by using a resin film is arranged in the ceiling part 5 of the room main body 1. A supply mechanism 7 to supply fluid such as air and a removing mechanism 8 to remove this fluid from the inside of the adjusting body 6 are connected to the adjusting body 6. A sufficient work space is secured by putting the adjusting body 6 in a contracted state when an operator 10 performs rearing work of the plant 4, and the adjusting body 6 is expanded when the operator 10 does not need to enter the room 2 at night.
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Inventors:
Masahide Uchino
Application Number:
JP479398A
Publication Date:
September 25, 2001
Filing Date:
January 13, 1998
Export Citation:
Assignee:
Japan Field Co., Ltd.
International Classes:
A01G9/24; A01M13/00; E04B1/343; E04H5/08; (IPC1-7): E04B1/343; A01G9/24; A01M13/00; E04H5/08
Domestic Patent References:
| JP6136003U |
Attorney, Agent or Firm:
Osamu Shimizu