Patent ID: 6304289
Filing Date: 2001-10-16
Classification: B63C,G01S,H04N

Abstract:
An underwater laser television which radiates laser pulses, output from a laser oscillator, to a visualized object under water so as to detect reflection light of the laser pulses to display an image of the visualized object, said underwater laser television characterized by comprising:a main body which is located under water to have a capability of free movement and to resist against water pressure, wherein a light transmission portion is provided to transmit the laser pulses and reflection light;said laser oscillator which is arranged inside of the main body;radiation and light receiving means, arranged in the main body, for radiating the laser pulses toward the visualized object and for detecting the reflection light to produce video signals of the visualized object; anddisplay means, arranged in the main body, for displaying an image of the visualized object based on the video signals.