To provide a lighting fixture which generates wavering light and capable of improving luminous efficiency through improvement of temperature characteristics of an LED light source due to a temperature reduction effect, and furthermore, capable of making a fixture body compact.
The lighting fixture 10 is provided with: LED light sources 16; a translucent hollow panel 18 arranged at a front side in a light-emitting direction of the LED light sources 16; translucent liquid 19 sealed in the hollow panel 18; and a liquid circulating means 20 arranged as a separate body from the hollow panel 18 and connected with the hollow panel 18 to circulate the liquid 19. It is desirable for the liquid circulating means 20 of the lighting fixture 10 to be provided with a pump 30 which is connected with the hollow panel 18 by means of an outgoing tube 24 and an inflow tube 25 and a switch 31 to drive and/or stop the pump 30 linked with switching on or off of the LED light sources 16.
| JPH04314479 | AURORAL LIGHT-EMITTING APPARATUS |
| JP2008258071A | 2008-10-23 | |||
| JPS61286878A | 1986-12-17 | |||
| JP2008034201A | 2008-02-14 | |||
| JP2008047502A | 2008-02-28 | |||
| JP2010129178A | 2010-06-10 |
Toshimitsu Ichikawa
Kimihide Hashimoto
Next Patent: LIGHTING FIXTURE