.~ Object sound or sighting controls movable light support
DEFINITION
Classification: 362/383
(under subclass 382) Subject matter wherein the structural means to position a light source includes a pivoted support and (1) audible means to detect sound emitted by an object and to transmit the sound to the ears of a human operator or to a meter visually noted by a human operator, or (2) visual sighting means under the control of a human operator to locate an object and means under the control of the operator responsive to the audible means or to the visual sighting means connected to the pivoted support to pivot the light source support in the direction of the sound of sighting object.
(1) Note. The subject matter of this subclass type includes, for example, aircraft detection search lights movable in two different planes.