| 摘要 |
The device automatically three-comma length of exposed section elongated from the film edge after inserting the film to camera and shutting off back-cover. The device comprises a reset arm (5) having a pair of elastic terminals (9a),(9b) for electrically controlling the power generating source (14); first elastic body (12) connected with one-side fixing shaft (6) of the arm (5); connecting section (10) formed on the elongated edge of the terminal (9b), connected with projection (18) arranged on counter dial (15) with three-comma intervals.
|
