Power window with detecting function of sticking of foreign matter

A power window comprising:

• a window frame having an inner peripheral edge;
• a window body movably disposed within said window frame;
• sensing means installed along said inner peripheral edge of said window frame for sensing external force and outputting a window force signal when said external force exceeds a first predetermined value;
• window body driving means for driving said window body;
• load detecting means for detecting a drive load of said window body driving means and outputting an overload signal when said drive load exceeds a second predetermined value;
• operation detecting means for detecting a closing operation of said window body and outputting a window closing signal while said closing operation is detected;
• and
• control means which provides a command signal to said window body driving means to stop said closing operation of said window body upon receiving said window closing signal and said window force signal when a working angle between a position of said window frame on which said external force is exerted and a direction of closing said window body is less than a predetermined working angle, and further provides said command signal to said window body driving means to stop said closing operation of said window body upon receiving said window closing signal and said overload signal when said working angle is greater than said predetermined working angle.

A power window comprising:

• a window frame having an inner peripheral edge;
• a window body movably disposed within said window frame;
• sensing means installed along said inner peripheral edge of said window frame for sensing external force and outputting a window force signal when said external force exceeds a first predetermined value;
• window body driving means for driving said window body;
• load detecting means for detecting a drive load of said window body driving means and outputting an overload signal when said drive load exceeds a second predetermined value;
• and
• control means which provides a command signal to said window body driving means to stop closing said window body when said window force signal is received from said sensing means during a closing operation of said window body, and further provides said command signal to said window body driving means to stop closing said window body when said overload signal is received from said load detecting means during a closing operation of said window body.