| 摘要 |
PROBLEM TO BE SOLVED: To reduce such concern of a possible stress imposed on light emitting components; to enable a user to know the color of display by the light emitting components when turning off the light emitting components; and to perform chromatic display even when using the light emitting components in a white system. SOLUTION: This alarming device is provided with LED 6-1, 6-2 and 6-3 arranged inside a cover 1 for notifying a user of at least one detection result of gas leakage, incomplete combustion and fire and guides 5-1, 5-2 and 5-3 for guiding the rays of light from the LED 6-1, 6-2 and 6-3 to the outside of the cover 1. The guides 5-1, 5-2 and 5-3 are directly or indirectly mounted on the cover 1, and the LED 6-1, 6-2, and 6-3 are directly or indirectly mounted on components different from the cover 1, and at least the section of the guides 5-1, 5-2 and 5-3 which is visible from the outside of the cover 1 is colored. COPYRIGHT: (C)2007,JPO&INPIT |
