The present invention relates to a knob lighting device for an indicator, wherein an axial hole is formed in a shaft in which a knob unit is installed, and a light source is installed on a PCB substrate to be placed in the axial hole. Moreover, as an inducement means directly inducing light of the light source to an indicator provided in the knob unit is formed, a lot of light can be always emitted to the outside by the inducement means regardless of a position of the indicator in which the light of the light source is rotated and moved.
본 발명은 노브 인디케이터용 조명 장치에 관한 것으로서 노브부가 축설 되는 샤프트에 축홀을 형성하고, 축홀에 위치하도록 광원을 PCB기판에 설치하며, 광원의 빛이 노브부에 구비된 인디케이터로 직접 유도하는 유도수단을 상기 노브부에 형성하여, 상기 광원의 빛이 회전 이동된 인디케이터의 위치와 상관없이 유도수단에 의해 항상 많은 빛이 외부로 발산 되도록 한 것이다.
A knob Lighting device for indicators
노브 인디케이터용 조명 장치
2017-08-09
Patent
Elektronische Ressource
Koreanisch
IPC: | B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / 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 |