| 摘要 |
An optical effects projector comprising a stroboscopic light source (3) and a projection lens (2), and flash triggering circuitry for operating the light source at a flash rate of less than fifteen flashes per second. The projector may have an elliptical reflector support behind the light source carrying a plurality of discrete reflectors, or may comprise a gate (4) for receiving image materials such as an effects wheel (8) or film strip for projection. |
