| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an indicator capable of securing light emission visibility by the light emission of a stress light-emission material applied to stress concentration parts not covered with fingers by arranging stress concentration parts in such a way that some stress concentration parts may not be covered with fingers even when some stress concentration parts among a plurality of stress concentration parts are covered with the fingers when a force is exerted on the indicator by fingers etc. <P>SOLUTION: The indicator 8 is provided with a plate-like part 22 having the plurality of stress concentration parts 16 arranged at intervals from one another on its front surface 15, wherein a stress light-emission part 17 is provided with a prescribed thickness and formed in the front surface 15 of the plate-like part 22. When an operation display part 14 displayed at the center of the indicator 8 is pressed by a finger 13, the stress light-emission part 17 formed at one or more stress concentration parts 16 emits light according to its force. <P>COPYRIGHT: (C)2009,JPO&INPIT |
