发明名称 |
LIGHTING DEVICE AND ILLUMINATION APPARATUS USING SAME |
摘要 |
There is provided a lighting device usable in a space together with 3D glasses having shutters which alternately block respective translucent surfaces of a pair of lenses at one of a plurality of shutter frequencies. The lighting device includes: a lighting unit which outputs a direct current to a light source; and a dimming control unit which turns on/off supply of the direct current to the light source at a predetermined PWM frequency. Further, the PWM frequency is an integer multiple of the least common multiple of the plurality of shutter frequencies. |
申请公布号 |
US2012098450(A1) |
申请公布日期 |
2012.04.26 |
申请号 |
US201113277540 |
申请日期 |
2011.10.20 |
申请人 |
ESAKI SANA;HIRAMATU AKINORI;PANASONIC ELECTRIC WORKS CO., LTD. |
发明人 |
ESAKI SANA;HIRAMATU AKINORI |
分类号 |
H05B37/02 |
主分类号 |
H05B37/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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