| 摘要 |
PROBLEM TO BE SOLVED: To provide a pressing switch capable of individually displaying a plurality of marks meaning the functioning state of the switch on the surface of one switch, distinguishing and displaying complicated marks having an area where a display position overlaps and making it possible to visually easily identify respective functioning states. SOLUTION: A filter (340) for respective colors is provided with a specified color non-transmission area (350) which corresponds to the wavelength ranges of the respective colors of an illuminant (330) and does not transmit only a specified color and an entire transmission area (360) for transmitting all the colors of the illuminant (330). By the shape of the boundary of the specified color non-transmission area (350) and the entire transmission area (360), different marks for the respective colors developed by the illuminant (330) are formed on the surface side. COPYRIGHT: (C)2008,JPO&INPIT
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