| 摘要 |
PROBLEM TO BE SOLVED: To provide a head-up display device capable of suppressing occurrence of positional deviation of a reflector.SOLUTION: A microcomputer 100 outputs a control signal for stopping a combiner 12 rotating in the own-weight rotation direction (R1) as the direction in which rotation moment acts on a gear 14b due to the own weight of the combiner 12. Then, the microcomputer 100 outputs a correction signal as a control signal for rotating the combiner 12 in the direction (R2) reverse to the own-weight rotation direction (R1) by a meshing clearance between a gear 14a and the gear 14b. |
