| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a rearview mirror for a vehicle, free of trouble in adjustment for a safety visual field, wherein, in conventional safety visual field adjustment, an adjustment screw is bar-like and having ends and needs 2-operation changeover switch to be turned in forward and reverse directions, four operation for one mirror, totalling to eight operation for right and left ones, making the adjustment extremely troublesome. <P>SOLUTION: A screw up/down detector is configured to make a shift and tilt operation endless by pressing a button switch and to stop the same operation by releasing the button switch. Thus, the reversible view field adjustment and correct positioning can be performed with only one operation, eliminating the need for four buttons and also right and left changeover switches including the right and left mirrors. The switch is of a simple button type in structure with only ON-OFF operation, and is of an ultrathin type and requiring only an extremely small space for installation site, and mirror adjustment is simplified for drive of a shared vehicle, reducing labor. There is no possibility of skipping of screws due to elastic claws, providing silent operation and no shocks, with resultant improvement in endurance. Furthermore, economical molding material can be used and productivity can be improved and the like. <P>COPYRIGHT: (C)2012,JPO&INPIT |
