To provide an accumulator belt-like body vibration measuring device capable of measuring a plurality of belt-like bodies wrapped around a roller pair of an accumulator simultaneously and safely in the noncontact state.
The device includes: an irradiation device 11 installed outside the accumulator 2 for emitting belt-like light as inspection light so that each measuring domain between a roller pair of the belt-like body 10 wrapped around the roller pair of one side roller 3 and the other side roller 4 of the accumulator 2 is irradiated collectively with the inspection light; a photographing device 12 for photographing collectively the irradiation state of each measuring domain with the inspection light; and a vibration conversion device 13 for determining vibration data of each belt-like body 10 between each roller pair based on a variation of the irradiation state photographed by the photographing device 12.
OKADA TORU
TAKAHASHI EIJI
| JPH0618223A | 1994-01-25 | |||
| JP2007084164A | 2007-04-05 |
Makoto Suhara
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