| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a marker lamp in which the thickness of the device can be restrained with a simple structure, and information displayed in a display section can be made easily recognizable from outside by transmitting light through the display section to emit the light from the display section, and external light irradiated from the outside can be reflected in the direction from where the external light is irradiated. <P>SOLUTION: The marker lamp has a light source portion for emitting light, a light guide portion which adjoins the light source portion and emits the light from the light source portion incident from the side, from the main surface, a transmission and reflection portion which is laminated on one main surface being one of the main surfaces of the light guide portion, transmits a part of light emitted from the one main surface of the light guide portion, and reflects the external light irradiated from the outside, and a display section which is laminated on the transmission and reflection portion, displays prescribed information, and transmits the light from the transmission and reflection portion. <P>COPYRIGHT: (C)2012,JPO&INPIT |
