| 摘要 |
PURPOSE:To provide a cleaning structure at a low cost, for a front lens at a vehicle lighting fixture such as a head lamp with high recovery performance of anterior illuminance by cleaning. CONSTITUTION:An injection nozzle of a cleaning liquid formed with an injection port, from which the cleaning liquid is pressurizedly injected toward the front lens, is arranged in the front of the front lens of the vehicle lighting fixture, and a pressurizing pump is interposed in the middle of a communication pipe between a cleaning tank and the injection nozzle of the cleaning liquid. On the front lens surface, a coating film of a fluoro- or silicone resin is formed by a vacuum evaporation method and a water repellent coating is produced. |
