Abstract: A winding type flexible printed circuit board tape transferring system includes tape let-off wheel unit, a tape take-up wheel unit, two idle wheel units adapted to guide movement of the flexible printed circuit board tape from the tape let-off wheel unit to the tape take-up wheel unit, a tension control wheel unit adapted to control the tension of the flexible printed circuit board tape being transferred from the tape let-off wheel unit to the tape take-up wheel unit, and at least one work wheel unit adapted to rotate a respective rotary encoder upon movement of the flexible printed circuit board tape, enabling the rotary encoder to output a signal to a control unit indicative of the position of the flexible printed circuit board tape.
Type:
Grant
Filed:
October 11, 2001
Date of Patent:
July 15, 2003
Assignee:
Utechzone Co., Ltd.
Inventors:
Chia-Chun Tsou, Ying-Ming Hung, Shi-Hau Yeh, Shaw-Ren Leu