| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an illumination light source that can transmit and receive radio signals in good sensitivity and restrain adverse effects on light-distribution characteristics as much as possible. <P>SOLUTION: In the illumination light source 1 for controlling lighting-up by receiving the radio signals from outside, light-emitting parts 11 made of one or more of light-emitting elements are arranged on a front face 10e of a mounting board 10 in a plane state while respective main emitting directions of the light-emitting parts face forward. A globe 5 covers the front of the mounting board 10. An antenna part 14 for transmitting and receiving the radio signals is supported by a circuit board 12 as a support tool so as not to come in contact with the globe 5 in a region in front of the front face 10e of the mounting board 10 in the globe 5 and in a region inside where the light-emitting parts 11 exist in plane view of the mounting board 10. <P>COPYRIGHT: (C)2013,JPO&INPIT |
