作者: Walter T. Sandin , Herman A. Kruegle
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摘要: A covert surveillance camera assembly comprises a dummy sprinkler head for camouflaging camera. The has pair of parallel arms and mirror is mounted in predetermined position relative to the between head. An associated mechanism scanning an object area may include rotating component turning at angular speed first direction about optical axis device. dovetail prism provided stabilizing image transmitted from outlet end assembly, being rotated one half second device's opposite direction. includes (a) housing, (b) transducer disposed housing converting incoming electromagnetic radiation into electrical signals, including solid state sensor, (c) element movably mounting sensor (d) shifting operatively connected reciprocating along substantially linear path essentially transverse radiation.