| 摘要 |
PURPOSE:To carry out the replacement work in a short time and reduce the production of defective products by supporting two reflecting bodies inside a UV irradiating device body, assembled back to back, making a hollow hole in the back-to-back part of the reflecting bodies, fitting a high voltage discharge lamp inside each reflecting body, and further making the assembled reflecting bodies freely rotatable. CONSTITUTION:Inside the UV irradiating device body 11, two reflecting bodies 13 are supported, assembled back to back. In the back-to-back part of the reflecting bodies 13, a hollow hole 14 is made, and inside each reflecting body 13, a high voltage discharge lamp 15 is fitted. Further, the assembled reflecting bodies 13 are freely rotatably constituted. In the UV irradiating device, since while one lamp light source is illuminated, the other light source not illuminated is heat insulated, by turning over an irradiating body 12 in which the light sources are housed to form, the other light source is illuminated in an instant and the defective hardening of a coating material on the surface of a workpiece is extremely reduced. |
