CONE COVER

PROBLEM TO BE SOLVED: To provide a cone cover that suppresses wasting of a battery.SOLUTION: With a cone cover 10 of the present invention, all of a plurality of LEDs 22 are distributed unevenly in a limited region R1 that covers a half or less of a circumference of a cover member 11. As such, a maj...

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Bibliographische Detailangaben
1. Verfasser:	OCHIAI HIDEHIRO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTIONOF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, ORTHE LIKE CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES FIXED CONSTRUCTIONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a cone cover that suppresses wasting of a battery.SOLUTION: With a cone cover 10 of the present invention, all of a plurality of LEDs 22 are distributed unevenly in a limited region R1 that covers a half or less of a circumference of a cover member 11. As such, a majority of the plurality of LEDs 22 may be used effectively for calling attention of outsiders by having the limited region R1 face outside of a management area, thus suppressing wasting of a battery 32. Consequently, a replacement frequency of the battery 32 is reduced, lowering a running cost for the battery 32.SELECTED DRAWING: Figure 1 【課題】電池の無断な消耗を抑えることが可能なコーンカバーを提供する。【解決手段】本発明のコーンカバー１０では、複数のＬＥＤ２２の全てが、カバー部材１１の全周の半分以下の限定領域Ｒ１に偏在しているので、その限定領域Ｒ１を管理エリアの外側に向けることで、複数のＬＥＤ２２の大部分が、部外者への注意喚起のために有効利用され、電池３２の無駄な消耗が抑えられる。これにより、電池３２の交換頻度が抑えられて、電池３２に係るランニングコストを下げることが可能になる。【選択図】図１