A vehicle signal or lighting device (1) configured to provide a progressive lighting impression from a first end to an opposite second end, the device comprising: a first light guide (2) having a first light source (3) at one light entry end (2-in); a second light guide (4) having a second light source (5) at a light entry end (4-in); and an elongate screen (6) having a first face (6a) facing the first and second light guides (2, 4) and a second face (6b) opposite the first face and facing, in use, the exterior of the lighting device (1). The electronic unit enables controlled power supply of the first light source and the second light source such that an observer viewing the elongated screen 6 sees on its outer face (6b) the elongated light having a non-uniform intensity along the length of the screen, providing the observer with an impression of the light moving from one end to the second end.
车辆信号或照明设备(1),被配置为提供从第一端到相对的第二端的渐进照明印象,设备包括:第一光导(2),在一个光进入端(2‑in)处具有第一光源(3);第二光导(4),在一个光进入端(4‑in)处具有第二光源(5);以及具有面向第一光导和第二光导(2、4)的第一面(6a)和与第一面相对并且在使用中面向照明设备(1)的外部的第二面(6b)的细长屏(6)。电子单元实现了对第一光源和第二光源的控制供电,使观看细长屏6的观察者在其外部面(6b)上看到具有沿屏的长度的非均匀强度的细长的光,为观察者提供光从一端移动到第二端的印象。
Vehicle signal or lighting apparatus providing progressive lighting impression
提供渐进照明印象的车辆信号或照明设备
2024-12-27
Patent
Electronic Resource
Chinese
IPC: | F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / F21W Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend den Gebrauch oder Einsatz von Leuchten oder Beleuchtungssystem , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS / F21Y Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend die Form oder die Art der Lichtquellen oder die Farbe des emittierten Lichts , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED / H05B ELECTRIC HEATING , Elektrische Heizung |
European Patent Office | 2025
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