Invention Grant
US08305439B2 Pan, tilt, zoom dome camera with optical data transmission method 有权
平移,倾斜,变焦球镜摄像机采用光学数据传输方式

Pan, tilt, zoom dome camera with optical data transmission method
Abstract:
A surveillance camera that includes a device for capturing video signals and that converts the video signals to optical signals. The surveillance camera has a first component with a first aperture and a second component with a second aperture. The second component engages the first component such that the first component rotates relative to the second component. The surveillance camera has a first optical component that extends through the first aperture of the first component. The surveillance camera also has a second optical component that extends through the second aperture of the second component. The first optical component is separated from the second optical component by a gap. The first optical component is operatively connected to the device. The first optical component receives the optical signals and transmits the optical signals to the second optical component across the gap to permit a continuous rotation of the first component relative to the second component. The second optical component communicates the optical signals to a destination.
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