Title:
光ファイバー格子センサ用固定具
Document Type and Number:
Japanese Patent JP4647601
Kind Code:
B2
Abstract:
There is provided a fixer for a fiber bragg grating (FBG) sensor, by which the FBG can be installed by any person to provide the FBG sensor with an accurate value, irrespective of a place to be installed, and the FBG sensor can be semi-permanently fixed and protected. The fixer includes a pair of fixing pieces 3 with a bottom surface adhered to the object, in which both ends of the FBG sensor S is inserted and adhered by an adhesive F, a tube 2 for spacing the pair of fixing pieces at regular intervals, in which the FBG sensor S is inserted into a hollow portion of the tube to protect the FBG sensor S from the exterior, and a member for fixing the fixing pieces 3 and the pipe 2 , without producing an error of above 0.0002 mm.
Inventors:
Lee, Geum-Suk
Application Number:
JP2006521002A
Publication Date:
March 09, 2011
Filing Date:
July 23, 2004
Export Citation:
Assignee:
Lee, Geum-Suk
International Classes:
F16B1/00; G01B11/16; G01D5/353; G01M5/00; G01M11/08; G02B6/02
Domestic Patent References:
| JP2002162211A | ||||
| JP11173820A | ||||
| JP2002090123A | ||||
| JP2002090122A | ||||
| JP2003509718A | ||||
| JP6222238A |
Attorney, Agent or Firm:
▲吉▼川 俊雄