| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To prevent any contraction wrinkle from being generated in a protection sheet due to the change of the temperature of an installation environment. <P>SOLUTION: This indicator is provided with a bezel 4 equipped with a rectangular display window 12 for a display unit 14 for covering the peripheral edge of the display unit 14 faced to the display window 12 and a protection sheet 18 made of resin mounted on the bezel 4 so that the display unit 14 faced to the display window 12 can be covered. A frame 24 made of metal with cross section shaped like L having a linear expansion rate which is almost equal to the linear expansion rate of the protection sheet 18 is integrally formed with the bezel 4, and the protection sheet 18 is bonded to the frame 24. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
