| 摘要 |
<p>PURPOSE:To enable a user to adjust the light emission area and light emission quantity of the pen tip part of an information input pen used for information equipment. CONSTITUTION:A light emitting element 8 and a light guide lens 9 are coupled by a slide switch 20, which is moved to the right and left as shown by the arrow M, so that the light emitting element 8 and light guide lens 9 can be moved in one body. The light emission area of the pen tip part 10 can be adjusted as the user desires by moving the slide switch 20, and the information input pen which is good in operability, can be provided.</p> |
