Title:
TEMPERATURE DETECTION SENSOR AND TEMPERATURE DETECTION DEVICE
Document Type and Number:
Japanese Patent JP2000292264
Kind Code:
A
Abstract:
To provide a temperature detection sensor and a temperature detection device that are inexpensive and can be assembled and installed easily by utilizing an optical fiber.
A temperature detection sensor 4 is provided with a thermally sensitive drive part 4b for driving in response to temperature change, and optical fiber deformation parts 4c and 4d for deforming an optical fiber 10 by bending, extension, distortion, or the like due to the drive force of the thermally sensitive drive part 4b. The temperature detection device is provided with the temperature detection sensor 4 that is assembled in the optical fiber 10 taken out from an closure to the outside and the temperature detection sensor accommodated in the closure.
More Like This:
| JP2003302277 | LEVEL SENSOR WITH SPECIFIC GRAVITY CORRECTION FUNCTION |
| JP52049076 | TWO COLOR THERMOMETER |
| JP53066774 | RADIATION THERMOMETER |
Inventors:
Ogata, Kazuya
Aoyanagi, Mamoru
Kurii, Masato
Hirao, Hideo
Aoyanagi, Mamoru
Kurii, Masato
Hirao, Hideo
Application Number:
JP1999000103394
Publication Date:
October 20, 2000
Filing Date:
April 09, 1999
Export Citation:
Assignee:
FUJIKURA LTD
International Classes:
G01K5/60; G02B6/02; G01K5/00; G02B6/02; (IPC1-7): G01K5/60; G02B6/02