PROBLEM TO BE SOLVED: To provide an abnormal situation informing device capable of easily recognizing the existence of a device in the surroundings at night and preventing an internal structure of the device from being visible from the outside.SOLUTION: The abnormal situation notification device comprises a body portion (10) having an operation button and emitting an alarm when an operation button is pressed, a lid body (30) having a curved front surface bulged from the left and right with a curved surface, configured to transmit light, having a part facing the operation button movably, and configured to cover the front surface of the main body part including the operation button, a light emitting element, and a plurality of light guide plates including a left light guide plate (35L) and a right light guide plate (35R) for guiding and diffusing the light of the light emitting element and emitting the light from an exit face. The left light guide plate (35L) and the right light guide plate (35R) are disposed on the left side portion and the right side portion on the inner surface side of the lid body (30), respectively, with their exit surfaces obliquely outward.SELECTED DRAWING: Figure 11
【課題】夜間に周囲の人に装置の存在を容易に認識させることができ、かつ、装置の内部構造が外部から視認可能になることを回避できる異常事態報知装置を提供する。【解決手段】この異常事態報知装置は、操作ボタンを有し、操作ボタンが押された場合に警報を発する本体部(10)と、左右より中央が膨らんだ曲面状の前面を有し、光を透過し、操作ボタンに面する部位が可動的に構成され、かつ、操作ボタンを含めて本体部の前面を覆う蓋体(30)と、発光素子と、発光素子の光を導き拡散させて出射面から出射させる左導光板(35L)および右導光板(35R)を含む複数の導光板とを備え、左導光板(35L)と右導光板(35R)とは、蓋体(30)の内面側の左側部と右側部とに、出射面を斜め外方に向けてそれぞれ配置されている。【選択図】図11
ABNORMAL SITUATION INFORMING DEVICE
異常事態報知装置
2017-01-12
Patent
Elektronische Ressource
Japanisch
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