| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a head lamp capable of obtaining a plurality of light distribution patterns by changing postures of a movable shade and at least capable of quickening an operation speed of changing the postures of the movable shade. <P>SOLUTION: The movable shade 4 is brought to a halt at a first position by elastic force of a coil spring 7 to form a first light distribution pattern, the movable shade 4 is brought to a halt at an intermediate position by pressing force of a second solenoid 8 to form an intermediate light distribution pattern, and the movable shade 4 is brought to a halt at a second position by sucking force of a first solenoid 6 to form a second light distribution pattern, so that a plurality of light distribution patterns can be obtained, and an operation speed can be quickened since the first and the second solenoids are used for changing of the postures of the movable shade. <P>COPYRIGHT: (C)2004,JPO&NCIPI |
