| 摘要 |
PURPOSE:To obtain an alarm button whose cover is easily restored and in which the time required to restart the operation can be shortened. CONSTITUTION:Recessed-shaped bearing stands 1 are fixed sideways on a front surface plate 3. Through holes 16 are formed on both ends of the bearing stand. The upper end of a cover 4 made of acrylic materials is loosely fitted between the bearing stands 1, and round head screws 2 are screwed to the side surfaces of the cover 4 from the through holes 16 on both ends of the bearing stands, so as to be taken as a supporting shaft of the cover 4. The operation of a button 5 can be performed by lifting the cover 4 upward. |
