| 摘要 |
PROBLEM TO BE SOLVED: To provide an alarm display device which is capable of correctly and surely notifying of the occurrence of an alarm state by display of an alarm display section regardless of ambient brightness. SOLUTION: The alarm display section 9 disposed at a point between a speedometer 5 and a tachometer 7 of a dial 3 of a combination meter 1 in order to indicate the time for exchanging of an oil filter, is composed of a first display plate 11 which has first patterns regularly arrayed with a plurality of dots of a regular circular shape like meshes in a direction inclined at 45 deg.C with the length and breadth formed on its rear surface, a second display plate 13 which has second patterns of the dimensions slightly enlarged or reduced from the first patterns formed on the surface opposed to the rear surface of the first display plate 11 and a motor 15 which rotates the second display plate 13 along the front surface (rear surface) between the first point aligned in the direction of the length and breadth to the first display plate 11 and the second point inclined in the direction of the length and breadth by an inclined angleθwith the first display plate 11.
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