摘要 |
PURPOSE:To surely complete a charging action and to obtain a standby state for the next photographing by providing a guaranteeing means not completing the feeding of one frame until the charging action is completed. CONSTITUTION:When a film 2 is wound, a sprocket 1 is turned clockwise. Pulse armatures 4 and 5 come into contact with the conductive pattern of a pulse base plate 3 to repeat ON and OFF twice during the winding of one frame and transmit the signals of two pulses to a control circuit. When it detects the second ON signal (the position of 360 deg.), the winding of the film 2 is stopped. A charge gear 7 is turned clockwise by the winding of the film 2 as well. A charge cam 8 does not turn a charge lever 10 during the first rotation of 180 deg., but the cam part, 8b of the cam 8 depresses the projection 10a of the charge lever 10 by the second rotation after 180 deg.. Thus, the charge lever 10 is turned clockwise and a member to be charged 14 such as a shutter is depressed. |