CAMERA HOUSING FOR UNDERWATER MONITOR TV CAMERA

摘要

PURPOSE: To reduce the cost of a camera housing and to improve the maintenance of an underwater monitor camera device for monitoring the formation of flocks in an water purifying plant. ;CONSTITUTION: The camera housing 1 for storing a TV camera 2 can install an illuminator 3 for lighting up the TV camera 2 and flocks 7 in water on its lower end part. Since the lower end of the housing 1 is sunk under water, the lower end part is constituted of water-proof window glass 5. The side face of the housing 1 has a maintenance door 4 and the housing 1 is held vertical by a frame 6 to the water surface.;COPYRIGHT: (C)1996,JPO