| 摘要 |
PURPOSE:To loop a film easily, by providing a means for detaining an arm in the position where the arm is to be placed in the stage of loading a roll film and a means of detecting the preceding end of the roll film drawn out from a roll film delivery reel. CONSTITUTION:A negative film delivery reel 1 contg. a negative film F is set and an arm 4 is moved leftward to detain the recessed part 4A thereof to the pin 11 of a detaining means 5 for said arm, whereby the arm 4 is set in the position shown in the figure. When the user draws out the preceding end of the film F by holding the same after setting the film in such a way and depresses downward a roll 7B in this state, the roll 7A is driven to deliver the film F rightward. The film is easily looped by providing a means of detecting the preceding end of the film F in this case. |
