| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a head-up display device capable of restricting displacement of the display position of a virtual image as much as possible and adjusting a projection angle of display light. <P>SOLUTION: A driving mirror assy 16 comprises: a base plate 53 fixed to a bottom face 12d of a lower case 12; a holder 52 provided vertically on the base plate 53 and rotatably supported by a pair of support plate parts 72 and 73 facing to each other; a reflection mirror supported by the holder 52; a stepping motor 54 changing an angle of the reflection mirror by rotating the holder 52; positioning projections 83 and 87 provided in the vicinity of supporting positions of the holder 52 by the support plate parts 72 and 73 and protruding in a mounting direction to the bottom face 12d of the lower case 12; and holding recesses 91 and 92 formed in the lower case 12, to which the positioning projections 83 and 87 are inserted and which hold the positioning projections 83 and 87 in a predetermined position. <P>COPYRIGHT: (C)2013,JPO&INPIT |
