Patents Assigned to Construcoes Electricas Eltec S.A.
  • Marker light arrangement for power lines
    Patent number: 5208577
    Abstract: A marker for power lines includes a discharge lamp having one of its terminals connected by a cable and a metal jaw to an overhead ground wire. A second cable electrically connects the other terminal to a metallic energy captor which operates by induction in the electric field of the power lines. A sphere made of translucid material and secured to the lamp envelopes the lamp.
    Type: Grant
    Filed: June 11, 1992
    Date of Patent: May 4, 1993
    Assignee: Construcoes Electricas Eltec S.A.
    Inventor: Rafael C. Herzberg