| 摘要 |
PURPOSE:To achieve automation as much as possible while using small-capacity, small-sized batteries, by using a common power source for a control circuit and the charging of a mirror, diaphragm, and shutter, and winding and rewinding a film manually in a camera body itself. CONSTITUTION:A charging mechanism performs the charging of the mirror, diaphragm, and shutter and a film winding mechanism advances the film; when a shutter release botton freed from a safety mechanism is pressed, a release signal is inputted to a control circuit. Consequently, the control circuit only after inputting information on the completion of the film winding from a film advance completion information switch releases the mirror, diaphragm, and shutter from being locked in the charged states to perform exposure and once the operation of the shutter is completed, a motor is driven to perform the charging of the mirror, diaphragm, and shutter. The charging allow film winding and then the shutter is released. |
