| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an LED lighting device capable of being used by being directly connected with a connection terminal of a fluorescent lamp irrespective of a fluorescent lamp lighting system employing a magnetic type or electronic type lighting method. <P>SOLUTION: The LED lighting device can be used by being directly connected with the connection terminal of the fluorescent lamp without distinguishing the fluorescent lamp lighting system employing the conventional magnetic type or electronic type lighting method. Therefore, the LED lighting device not only lights up an LED by processing a high-frequency AC power source input through a ballast of the fluorescent lamp lighting system, but can be also used for the fluorescent lamp lighting system employing the magnetic type lighting method which internally connects a closed circuit cut off by a starter. <P>COPYRIGHT: (C)2010,JPO&INPIT |
