The projection clock's structure uses Gao Liang's LED lamp, after the illumination fiber liquid crystal box, obtains the time demonstration, <dnt> </dnt> then enlarges through the convex lens shoots in the object plane, the clarity depending on adjusts the convex lens to come <dnt> </dnt> <dnt> </dnt> with lamp's distance to realize;
<dnt> </dnt> <dnt> </dnt> major function:
<dnt> </dnt> <dnt> </dnt>1, may project the high strength LED light beam, the projection time in any plane <dnt> </dnt> <dnt> </dnt>2, may the show date, time <dnt> </dnt> <dnt> </dnt>3, use long life high strength light bulb <dnt> </dnt> <dnt> </dnt>4, to be possible to project the specially made advertisement to symbolize <dnt> </dnt> <dnt> </dnt>5, the projection distance: 5-6 meter about <dnt> </dnt> <dnt> </dnt>6, product size: 68xΦ20mm <dnt> </dnt> <dnt> </dnt>7, heavy: 15G <dnt> </dnt> <dnt> </dnt>8, the color box packs 500PCS/box <dnt> </dnt> <dnt> </dnt> <dnt> </dnt> |
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