Title:
DEVICE FOR MONITORING CONVEYOR BELT
Document Type and Number:
WIPO Patent Application WO/2008/056807
Kind Code:
A1
Abstract:
A device for monitoring a conveyor belt in which a sensor can be fixed easily to
the body without using any special fixing means and the properties of the conveyor
belt can be detected with high precision. The device for monitoring the conveyor
belt comprises a body to be detected embedded in a conveyor belt (6) running endlessly,
and a sensor (7) provided oppositely thereto in the body. The sensor (7) detects
the variation in properties of the conveyor belt by detecting variation of the
body to be detected due to the variation in properties of the conveyor belt (6).
The sensor (7) is secured to a shaft (5) which supports a hollow roller (4) for
guiding the conveyor belt (6) in the conveyance direction rotatably on the body
in the roller (4) thus making the sensor (7) itself nonrotatable.
Inventors:
FURUKAWA KAZUYA (JP)
NISHIKITA YUKINOBU (JP)
NISHIKITA YUKINOBU (JP)
Application Number:
PCT/JP2007/071930
Publication Date:
May 15, 2008
Filing Date:
November 12, 2007
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
FURUKAWA KAZUYA (JP)
NISHIKITA YUKINOBU (JP)
FURUKAWA KAZUYA (JP)
NISHIKITA YUKINOBU (JP)
International Classes:
B65G43/02
Foreign References:
| JPH0648533A | 1994-02-22 | |||
| JPS61116618U | 1986-07-23 | |||
| JP2000062937A | 2000-02-29 | |||
| JPH10218340A | 1998-08-18 | |||
| JPH0648533A | 1994-02-22 |
Other References:
See also references of EP 2080720A4
Attorney, Agent or Firm:
TAKEZAWA, Soichi et al. (15-5Shimbashi 1-chome, Minato-ku, Tokyo 04, JP)
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