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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Format: | Patent |
Sprache: | eng ; jpn |
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