Virtual fence (VF) is an emerging system to control and confine animals using Global Positioning System (GPS) and communication technologies rather than physical boundaries such as barbed wire or electric fence.
4725825Electric fence voltage indicator light1988-02-16McKean340/660 4714916Voltage loss detector1987-12-22Schweitzer, Jr.340/664 4691197Blown fuse indicator1987-09-01Damiano et al.340/638 4593276Overcurrent display device1986-06-03Aida et al.340/664 ...
Filter, Construction Wire Mesh, Protecting Mesh, Screen, Decorative Mesh, Fence Mesh, Barbecue Wire Mesh, Window Curtain, Cages Type Stainless Steel Plain Wire Mesh Material Type Stainless Steel Wire Weave Technique Twill Weave /Plain Weave/Dutch...
Model NO. stainless steel wire mesh Hole Shape Round Application Filter, Construction Wire Mesh, Protecting Mesh, Screen, Decorative Mesh, Fence Mesh, Barbecue Wire Mesh, Window Curtain, Cages Type Stainless Steel Plain Wire Mesh Material Type Stainless Steel Wire Weave Technique Twill...
shield or fence to interrupt and prevent the inductive coupling between the carrier amplifier circuit and the peaking amplifier circuit of the Doherty amplifier. FIG. 2A is a top schematic view of carrier amplifier22circuit and peaking amplifier24circuit of Doherty power amplifier semiconductor package...
of these insertion portions. Accordingly, an amount of projection of each rib from the side wall inner surface is preferably 5 mm or less. Alternatively, in a case where the projection amount is 5 mm or more, the ribs preferably deflect downwardly when electric wires are pushed in from ...
20030015694Fence wire stretcher handle constructionJanuary, 2003Cooper 20070160451Small load lifting mechanismJuly, 2007Gencarelli Attorney, Agent or Firm: Rabin & Berdo, P.C. Claims: What is claimed is: 1.A three dimensional wire flying system which hangs an object on a wire adjustable in its le...