parabolic reflector   (TTS Sound)

The parabolic_reflector has 1 Senses.

• parabolic reflector, paraboloid reflector
• 集音機
• a concave reflector used to produce a parallel beam when the source is placed at its focus or to focus an incoming parallel beam
• 光源がその焦点に置かれた時に平行な光線を発生させたり、入ってくる平行な光線を焦点に集めるのに用いられる凹状の反射鏡