abstract |
A lamp that can be reduced in size while improving luminance is provided. A lamp (1) has a globe (7) made of translucent glass and filled with helium gas, a mounting substrate (21), and an LED chip disposed on the mounting substrate (21). An LED module (light emitting module) 5 disposed in the globe 7 and a piezo fan 80 disposed in the globe 7 and promoting convection of helium gas are provided. [Selection] Figure 1 |