ELECTRIC LIGHT BULB TYPE LIGHT SOURCE APPARATUS

摘要

[Object] To provide electric light bulb type light source apparatuses capable of ensuring high receiver sensitivity and achieving downsizing without sacrificing light distribution characteristics for lighting.;[Solving Means] An electric light bulb type light source apparatus includes a light source unit with void area; a casing, with a conductive outer case and a translucent cover opposed thereto, which houses the light source unit; a circuit substrate, with at least an antenna mounted for receiving radio signals from outside the casing, housed in the casing; and a base, disposed on a side of the conductive outer case opposite to the translucent cover, for supplying power to the light source unit. The conductive outer case forms first area in the casing; the translucent cover forms second area opposed thereto. The circuit substrate penetrates through the void area so that the antenna is in the second area.

主权项

1. An electric light bulb type light source apparatus, comprising:
a light source unit having a void area; a casing configured to house the light source unit, the casing having
a conductive outer case forming a first area in the casing anda translucent cover forming a second area in the casing, the second area being opposed to the first area, the translucent cover being opposed to the conductive outer case; a circuit substrate at least having an antenna mounted thereon, the antenna being configured to receive a radio signal from an outside of the casing, the circuit substrate being housed in the casing, the circuit substrate being provided penetrating through the void area in such a manner that the antenna is disposed in the second area; a base used for supplying power to the light source unit, the base being disposed on a side of the conductive outer case, which side is opposite to a side on which the translucent cover is provided.