| 2008: Bombardier offers new wireless transmission product PRIMOVE, a power system for use on trams and light-rail vehicles | 2009:A Consortium of interested companies called the Wireless Power Consortium announced they were nearing completion for a new industry standard for low-power Inductive charging [22] Lightning is the electric breakdown of air by strong electric fields and is a flow of energy |
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| 1895: Jagdish Chandra Bose transmits signals over a distance of nearly a mile | A first prototype for a contact-less power supply is built |
1988: A power electronics group led by Prof.
| ﺍﻟﻤﻮﺟﺎﺕ ﻋﻨﺪ ﺩﺧﻮﻟﻬﺎ ﺇﻟﻰ ﺃﻱ ﻭﺳﻂ ﻣﺎﺩﻱ ﻣﺜﻞ ﺍﻟﺰﺟﺎﺝ ﺃﻭ ﺍﻟﻤﺎﺀ ﺗﻘﻞ ﺳﺮﻋﺘﻬﺎ ﺑﺴﺒﺐ ﺗﻐﻴﺮ ﺍﻟﻄﻮﻝ ﺍﻟﻤﻮﺟﻲ ﺑﻴﻨﻤﺎ ﻳﻈﻞ ﺍﻟﺘﺮﺩﺩ ﺛﺎﺑﺘﺎ | ﺍﻟﺘﻴﺎﺭ :- ﻫﻮ ﺷﺤﻨﺎﺕ ﻛﻬﺮﺑﻴﺔ ﺗﺴﺮﻱ ﻋﺒﺮ ﺍﻟﺴﻠﻚ ﺍﻟﻤﻮﺻﻞ ﻭﺍﻟﺸﺤﻨﺎﺕ ﻳﺘﻮﻟﺪ ﺣﻮﻟﻬﺎ ﻣﺠﺎﻝ ﻣﻐﻨﻄﻴﺴﻲ |
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| 21,701, System of Signaling wireless ; selective illumination of incandescent lamps, time and frequency domain spread spectrum telecommunications, electronic logic gates in general | ﺗﻜﻮﻥ ﺳﺮﻋﺔ ﺍﻟﻤﻮﺟﺎﺕ ﺍﻟﻜﻬﺮﻭﻣﻐﻨﻄﻴﺴﻴﺔ ﻣﺴﺎﻭﻳﺔ ﻟﺴﻶﻋﺔ ﺍﻟﻀﻮﺀ ﻓﻲ ﺍﻟﻔﺮﺍﻍ |
ﺇﻋﺘﻘﺪ ﺃﻥ ﺍﻟﻀﻮﺀ ﻋﺒﺎﻵﺓ ﻋﻦ ﻣﻮﺟﺎﺕ ﻛﻬﺮﻭﻣﻐﻨﻄﻴﺴﻴﺔ.
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