Patent ID: 9674451
Date: 2017-06-06
CPC Classifications: G03B,G06K,G08B,H04N

Claim:
1. A high-speed and high-resolution pan-tilt device capable of changing a height comprising: a pan unit which includes a pan motor and a pan screw for rotating a camera leftward and rightward; a tilt unit which includes a tilt motor and a tilt screw for rotating the camera upward and downward, and moves the entirety of the pan unit upward and downward; a support bar which is a means for supporting the camera, and has a tip portion fixedly supported by a supporter by means of a bearing structure, and a rear end portion movably connected to a nut disposed on the pan screw by means of a bearing structure, wherein an angle and a length of the support bar are changeable when the camera is panned and tilted; the camera which is mounted on the tip portion of the support bar, and is capable of being panned and tilted when an angle of the support bar is changed; and a base frame which supports the pan unit and the tilt unit.