| 摘要 |
PROBLEM TO BE SOLVED: To provide an LED bulb in which a direction of the fixed LED bulb can be fixed in a desired direction.SOLUTION: When a rotation lock rod 70 is pushed down to make a rotation fixing member 64 positioned in a separated position, a body member is put into a free rotation, and when the pushing down of the rotation lock rod 70 is released, the rotation fixing member 64 is moved by energizing force of a spring 62 to a fixing position along a side face of a piston hole and an concave part of unevenness and a locking pawl are engaged to fix the body member on a base member. At this time, a rotation angle of the body member is regulated less than 360° by a regulation part. With this, the body member can be rotated and fixed in a free direction against the base member. In other words, while electrical connection between a non-rotating fixed member and the body member is being maintained, a diffusion part arranged on the body member can be rotated and fixed in a desired direction. |
