Patent attributes
Provided is a heat-resistant imaging camera configured to move in a high temperature furnace and configured to capture high-definition images of the outer side or the inner side of a painted object passing in a high temperature drying furnace. Heat insulators (13a to 13f) are attached to all inner surfaces of an outer case (10) of a heat-resistant imaging camera (1) except a double glass window (21), and cold storage material packs (15a to 15e) are disposed inward of the heat insulators (13a to 13f) in layers so as to cover around a camera (2). Intrusive heat is absorbed by melting latent heat when the cold storage material packs (15a to 15e) are melted and changed in phase from a solid to a liquid at a specific temperature or higher, thereby ensuring heat resistance that maintains the camera (2) at a safely operatable temperature.
