IMAGING DEVICE AND IMAGING SYSTEM

Japanese Patent JP2017223087

A

PROBLEM TO BE SOLVED: To provide an imaging device and an imaging system, which can simply and inexpensively carry out a visual inspection equivalent to a close-in visual inspection, in an undersurface of a deck slab of bridge or a lower steel girder of the steel girder.SOLUTION: An imaging device 1 includes: a body part 2 which is engaged with wires 31a and 31b laid across a bridge 20, and which can move along the wires 31a and 31b; an imaging part 3 that takes an image of at least a deck slab undersurface 21b or a deck slab lower steel girder 22 of the bridge 20; a lifting/lowering part 4 which is provided in the body part 2, and which can lift/lower the imaging part 3 in an upward direction of the body part 2; a rotating part 5 which is provided in the lifting/lowering part 4, and which can rotate the imaging part 3 in horizontal and vertical directions; and a control part 41 that controls the imaging part 3, the lifting/lowering part 4, and the rotating part 5.SELECTED DRAWING: Figure 1A

IIZUKA YOSHIO
SHIMURA MITSUNOBU
YAMAZAKI FUMITAKA
OTAKI MASAHIRO

JP2016120907A

December 21, 2017

June 17, 2016

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EAST NIPPON EXPRESSWAY CO LTD
NEXCO EAST ENG CO LTD
IXS RES KK
TECHNICAL RINKU KK

E01D22/00; E01D19/00

JPH03212503A	1991-09-18
JP2016075082A	2016-05-12
JPH1082017A	1998-03-31
JP2005090072A	2005-04-07
JPS5981092A	1984-05-10
JP2004300887A	2004-10-28
JP2006002417A	2006-01-05
JP2001164519A	2001-06-19
JP2015111111A	2015-06-18
JP2013194457A	2013-09-30
JP2015158112A	2015-09-03
JPH08128015A	1996-05-21

US20100049367A1	2010-02-25
WO2017057356A1	2017-04-06

Yoshiyuki Osuga

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