| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a novel method for heating laminated glass capable of heating quickly and efficiently, in a different way from a conventional method using hot air or from a method of arranging a heating wire, excellent in silence, and not using a member disturbing visibility of the heating wire or the like, and to provide a defroster apparatus capable of executing the method. <P>SOLUTION: A windshield and a rear glass of an automobile or the like are each constituted of laminated glass formed by bonding two glass sheets 1 with intermediate films 3, 5 made of a polymer, and the intermediate film 3 made of the polymer includes a near-infrared adsorbent containing at least one kind selected from copper ion, a metal oxide, a boride and a tungstic acid derivative, and the edge part of the laminated glass is irradiated with a near-infrared ray 10 from a light source such as a halogen heater, a halogen lamp, an infrared drying lamp, a near-infrared light emitting diode or a near-infrared laser, to thereby heat, defog or defrost the laminated glass quickly. <P>COPYRIGHT: (C)2013,JPO&INPIT |
