| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a technology effective for constituting a reasonable seat belt device mounted on a vehicle. <P>SOLUTION: A seat belt device 100 mounted on a vehicle performs the drive control of a motor to drive a spool of a seat belt retractor in the seat belt retracting direction before a vehicle is collided when the seat belt is mounted, and provides the first tension to a seat belt 3, and the second tension is provided to the seat belt 3 by performing the drive control in the seat belt retracting direction when the vehicle is collided. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
