Electronic periscope, for underground networks of electric energy, underground networks of telephony, underground networks of optical fibre and underground water and sewerage networks

摘要

b "periscope electronic underground networks of electric energy, underground networks of telephony, underground networks of optical fibres and optical fibre networks of underground water and sewerage" d .The present invention, enables the technical projects and budgets of companies using underground networks.To view and inspect the inside of boxes of underground passage for verification of conduit, equipment and facilities, and enter to the inside of the same.With the use of ivento, from the upper part of the box underground, the operator of the equipment, introduces by the opening of the box.An extendable leg (22), (23) which at one end is located a micro camera (29), the images captured for this, is sent to the electronic video display (1) Fig.1,2,3 adapted to the helmet (3) of the operator, who can view images and handle the micro camera by the rod in the desired direction.For better definition of images the micro camera can walk away and bring the images of the helmet of the operator controlled directly triggered by buttons (9) Fig.3, if the lighting environment of the box is precarious, the auxiliary illumination (32) can be actuated by the key (12) Fig. 3 the helmet (3).