| 摘要 |
PURPOSE:To remove restrictions of a form adapted to an installation place on selected places by forming L-shaped apertures, whose lengths of individual sides are approximately equal, in end parts of a housing case to make it possible that a camera head is projected selectively from each side. CONSTITUTION:Side walls are formed in four directions in a base 1, a and a camera lens 2 is attached to a screw part 7 to constitute a camera head part. An upper cover and a bottom cover 9 are formed to have U-shaped sections, and apertures are formed in side end parts of the upper cover 8 and the bottom cover 9 and in each part of bottom face of the bottom cover 9. Further, apertures in side end parts and bottom end parts of the housing case constituted by putting the upper cover 8 on the bottom cover 9 are formed to L shapes, and each side has a length l. A bottom wall 10 and a top wall 14 are protruded from the base 1, and the base 1 is formed to a U shape, and the upper cover 8 and the bottom cover 9 are fixed to a side wall 12 of the base 1 by setscrews 11 provided on side faces. Tapped holes constituted in each side wall of the base 1 are equally distant from a point C and are provided in 4 positions at intervals of 90 deg.. |
