| 摘要 |
PROBLEM TO BE SOLVED: To provide a doorplate 2 which permits to replace an LED 22 easily and is excellent in an irradiation efficiency. SOLUTION: The doorplate 2 includes: a control box 6; a base 8; a bolt 10; a decorative plate 12; a nut 14; a holding implement 16; a cap nut 18; a display plate 20; an LED 22; and wiring 24. The display plate 20 is held by the holding implement 16. This holding implement16 is provided with an accommodation chamber 64. The LED 22 is accommodated in this accommodation chamber 64. The bolt 10 has a hole 38. The wiring extended from the LED 22 is made to pass through this hole 38 up to the control box 6. The base 8 is housed in the control box 6. The light emitted from the LED 22 is guided to the display plate 20. This display plate 20 emits light. Letters written on the display plate 20 is conspicuous even at night. COPYRIGHT: (C)2008,JPO&INPIT
|
