用于照明装置的光导元件
用于照明装置的光导元件
本发明涉及一种用于照明装置（100）、尤其用于操作装置（22）的光导元件（30），其中，所述光导元件（30）至少部分地由透光材料构成。光导元件（30）具有至少一个被构造用于将光束（112）耦入到光导元件（30）中的光耦入面（34、46、80、82）和至少一个被构造用于将光束（112）从光导元件（30）耦出的光耦出面（40、50）。此外，光导元件（30）具有穿过光导元件（30）的中点的轴线（32）。此外，所述至少一个光耦入面（34、46、80、82）与所述轴线（32）之间的第一间距（38）大于所述至少一个光耦出面（40、50）与所述轴线（32）之间的第二间距（44）。
The invention relates to a light guide element (30) for a lighting device (100), in particular for an operating device (22), said light guide element (30) being at least partially made of a light-transmissive material. The light guide element (30) has at least one light coupling-in surface (34, 46, 80, 82) which is designed to couple the light beam (112) into the light guide element (30) and at least one light coupling-out surface (40, 50) which is designed to couple the light beam (112) out of the light guide element (30). Furthermore, the light guide element (30) has an axis (32) passing through the midpoint of the light guide element (30). Furthermore, a first distance (38) between the at least one light coupling-in surface (34, 46, 80, 82) and the axis (32) is greater than a second distance (44) between the at least one light coupling-out surface (40, 50) and the axis (32).
Document information
用于照明装置的光导元件
2024-06-04
Patent
Electronic Resource
Chinese
| IPC: | G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / 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 |