| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a multicolor variable display unit where an operating portion operated with displacement can be visibly displayed and visible display of a display portion can be linked with an operation with displacement so as to illuminate in given color tone. SOLUTION: The operating portion 10 is provided with a volume attached to a housing 11 and a signal generating portion 3 such as a revolving selecting switch, a manual operating button 1 fitted into the front end of a shaft 2 performing by revolving operation of the signal generating portion 3 is revolved so as to adjust strenth of air capacity and rise and fall of temperature. This facilitates to read an active pointer on the manual operating button 1, and a multicolor luminescence portion 5 is provided inside the housing 11 for displaying operating state with a color of illumination light so as to display with transmitted light from a display window 1a of the manual operating button 1.</p> |
