| 摘要 |
PROBLEM TO BE SOLVED: To provide a cylinder cap improving the visibility of an indication that indicates a key position in the dark and reducing the number of printing steps to thereby allow a reduction in production cost. SOLUTION: The cylinder cap covers an upper portion of a cylinder body of an ignition switch and has an indication of the key position printed thereon. On the top surface of the cylinder cap, there are provided: a transparent base layer 8 allowing light to pass; an indication layer 9 indicating the key position and printed on a lower surface of the transparent base layer 8 in opaque color; a light-storing layer 10 formed by coating the almost entire bottom surface of the indication layer 9 with a light-storing agent that stores light to provide light emission in the dark; and a reflection layer 11 formed on the bottom surface of the light-storing layer 10 by using a color having a high light reflectivity. COPYRIGHT: (C)2005,JPO&NCIPI |
