| 摘要 |
<p>The camera is of the type having a waterproof housing (11) which forms a dark chamber. It has an objective which forms the front of the dark chamber, and a shutter which alternatively masks and unmasks the objective. It has a shutter lever which is designed to prime the shutter and a trigger button which actuates the shutter. The shutter, lever and button are all arranged outside the housing. The shutter consists of a plate which moves longitudinally in front of the housing and which has a hole in it. Superposed over this plate is another plate with a hole in it. This second plate also moves longitudinally. Each of the plates is connected to a spring system. The spring system tend to move the plates into an actuated rest position. The plates press against the shutter lever. The lever being mounted so as to pivot on the front (26) of the housing.</p> |
