Title:
HIGH-TEMPERATURE PART OBSERVATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/030142
Kind Code:
A1
Abstract:
A high-temperature part observation device (1, 100, 200) having a camera (7) capable of acquiring an image of an observation region (20) adjacent to a heat source (13) and a light shielding device (17, 31, 201, 202), wherein the light shielding device (17, 31, 201, 202) is provided with a light shielding part (18) for covering the vicinity of the heat source (13), a holding part (21, 33, 210, 211, 230) for holding the heat source (13) in a position exposed from the light shielding part (18), and an actuator (29, 290) for releasing engagement with the holding part (21, 33, 210, 211, 230), and immediately after the light shielding device (17, 31, 201, 202) is made to start operating and the heat source (13) is covered by the light shielding part (18), the camera (7) acquires an image of the observation region (20).
Inventors:
MURAKAMI YU (JP)
MATSUOKA TAKAAKI (JP)
MATSUZAKA FUMIO (JP)
ABE DAISUKE (JP)
MATSUOKA TAKAAKI (JP)
MATSUZAKA FUMIO (JP)
ABE DAISUKE (JP)
Application Number:
PCT/JP2016/073983
Publication Date:
February 23, 2017
Filing Date:
August 17, 2016
Export Citation:
Assignee:
IHI CORP (JP)
International Classes:
G01J5/48; B23K9/095; B23K9/167; G01J5/06; G01J5/60
Foreign References:
| JP2007192579A | 2007-08-02 | |||
| JPH0464464U | 1992-06-02 | |||
| JP2013545620A | 2013-12-26 | |||
| JPH0716744A | 1995-01-20 | |||
| US4644131A | 1987-02-17 | |||
| JP2015179010A | 2015-10-08 |
Other References:
See also references of EP 3339824A4
Attorney, Agent or Firm:
TERAMOTO Mitsuo et al. (JP)
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