| 摘要 |
A photographic camera with coupled film transport and objective shutter connected to an electronic flash gun device has a shutter release locking device (10) which can be disconnected by means of a status indicator (6) of the electronic flah gun type device (2) through a photoelectric transformer (8) consisting of photo resistor, photo diode and phot thyristor. The photo electric transformer (8) is connected to the status indicator lamp (6). A transistorised amplifier (11), relay (13, 15) and battery (14) form a separate unit connected to the photoelectric transformer (8) and the camera (1) by a flexible cable. |
