| 摘要 |
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). |
