发明名称 |
LED LIGHTING EQUIPMENT |
摘要 |
<P>PROBLEM TO BE SOLVED: To obtain an LED lighting fixture having a simple structure using a fluorescent lamp type lighting fixture. <P>SOLUTION: The LED lighting fixture includes: a power supply side circuit 31 in which current supplied from an alternating-current power supply 20 and restricted at least by a choke coil 22 flows; a base terminal 28 connectable with the power supply side circuit 31; a tube 2 having the base terminal 28 at both ends; a full-wave rectifier circuit 29 to which power whose current is restricted by the choke coil 22 is supplied from the base terminal 28 and which full-wave rectifies it as a tube side circuit 32 of the tube 2; a plurality of LEDs 30 connected to both ends of the full-wave rectifier circuit 29; and a printed-circuit board 4 which mounts the plurality of LEDs 30 and the full-wave rectifier circuit 29 and which is provided in the tube 2. <P>COPYRIGHT: (C)2009,JPO&INPIT |
申请公布号 |
JP2009105355(A) |
申请公布日期 |
2009.05.14 |
申请号 |
JP20070299818 |
申请日期 |
2007.10.23 |
申请人 |
DAIICHI-TSUSHO CO LTD;JR HIGASHI NIPPON BIRUTEKKU KK |
发明人 |
TANUMA DAI;MUROGA KUNIHIKO |
分类号 |
F21S2/00;F21S8/04;F21Y101/02;H01L33/00;H01L33/50 |
主分类号 |
F21S2/00 |
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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