| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an emergency illumination fixture capable of maintaining heat dissipation characteristics and of achieving downsizing and weight reduction of a device and improvement of an external design. <P>SOLUTION: The emergency illumination fixture includes: LEDs 1a; an LED substrate 2 on which the LEDs 1a are mounted; a chargeable emergency power supply 3; a charging part 4 to charge the emergency power supply 3 by power supply from a commercial power supply AC; a lighting part 5 to light on the LEDs 1a with the emergency power supply 3 as an input in the case of blackout of the commercial power supply AC; a power supply substrate 6 on which the charging part 4 and the lighting part 5 are mounted; a thermal bonding member to mutually thermal-bond the LED substrate 2 and the power supply substrate 6; and a fixture body 8 of which the lower face is opened, and which houses the LED substrate 2, the power supply substrate 6, and the emergency power supply 3 inside. The LED substrate 2 is installed so as to cover an opening of the fixture body 8, the charging part 4 is positioned upward against the LED substrate 2, and the lighting part 5 and the emergency power supply 3 are positioned upward against the charging part 4. <P>COPYRIGHT: (C)2012,JPO&INPIT |
