File:Experiment in wireless power transmission by Nikola Tesla at his laboratory in Colorado Springs in 1899.png

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Summary

Description
English: An experiment in wireless power transmission by Nikola Tesla at his laboratory in Colorado Springs in 1899. This is a bank of lights attached to a large 50 foot wire loop antenna, receiving power from Tesla's high voltage "oscillator" transmitter, a large Tesla coil 100 feet away. This experiment seems to be Tesla's longest distance power transmission for which there is hard evidence.

Caption of the picture in Tesla's June 1900 Century magazine article: "EXPERIMENT TO ILLUSTRATE AN INDUCTIVE EFFECT OF AN ELECTRICAL OSCILLATOR OF GREAT POWER - The photograph shows three ordinary incandescent lamps lighted to full candle-power by currents induced in a local loop consisting of a single wire forming a square of fifty feet each side, which includes the lamps, and which is at a distance of one hundred feet from the primary circuit energized by the oscillator. The loop likewise includes an electrical condenser, and is exactly attuned to the vibrations of the oscillator, which is worked at less than five percent of its total capacity."
Date
Source
Author Nikola Tesla

User:Reddi of the en.wiki uploaded this originally from a scan ... but seems to have lost that record. The Description read:

German text:

Induktive Wirkung eines starken Oszillators

Drei Glühlampen befinden sich in einer quadratischen Windung von 50 Fuß (ca. 15 m) Seitenlänge, die sich vom durch den Oszillator erregten Primärkreis 100 Fuß (ca. 30 m) entfernt befindet. Die Windung enthält einen Kondensator und ist exakt auf die Frequenz des Oszillators abgestimmt.

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June 1900Gregorian

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Date/TimeThumbnailDimensionsUserComment
current09:31, 19 February 2021Thumbnail for version as of 09:31, 19 February 2021832 × 630 (553 KB)Szymonelbetter version
18:59, 30 December 2010Thumbnail for version as of 18:59, 30 December 2010895 × 669 (1.11 MB)DIREKTORSmall fixes
02:07, 8 September 2010Thumbnail for version as of 02:07, 8 September 2010895 × 669 (1.32 MB)DIREKTORgrayscale, tone, contrast
20:19, 8 January 2008Thumbnail for version as of 20:19, 8 January 2008895 × 669 (1.62 MB)Ramskjell{{Information |Description=An experiment in Colorado Springs. This is a bank of lights receiving power from distant transmitter |Source=http://en.wikipedia.org/wiki/Image:TeslaWirelessLightsCS.png |Date=08.01.2008 |Author=unknown |Permission=Public Domain
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