科技大趨勢:Wireless Transfer 無線傳輸---youtube AutoTube

科技大趨勢:Wireless Transfer 無線傳輸---youtube AutoTube
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1820年---安德烈-瑪麗·安培的發展顯示，電流產生磁場的安培定律。
1831年---邁克爾·法拉第發展法拉第的描述電磁力隨時間變化的磁誘導導體感應定律。
1836年---尼古拉斯·卡倫發明的電力變壓器。
1864年---詹姆斯·克拉克·麥克斯韋綜合成一個一致的理論和以前的觀察，實驗和電，磁和光學方程數學模型的電磁輻射的行為。
1888年---海因里希·魯道夫·赫茲證實了電磁輻射的存在。
1891年---特斯拉是第一個專利的手段，可靠的無線電頻率（例如， 447920 ， 美國專利法“的工作弧燈”（3月10日，1891年））。
1893年---特斯拉演示了無線在他設計的磷光燈照明世界的哥倫比亞博覽會在芝加哥[70]
1893年---特斯拉公開演示無線電源和之前的會議上提出的無線傳輸信號的全國電燈協會在聖路易斯
1894年---特斯拉燈白熾燈的35家第五大道在無線“電動力感應”或諧振電感耦合方式的實驗室在紐約市。
1894年---傑格迪什·錢德拉·鮑斯環鐘在使用距離電磁波的也點燃了火藥 ，表明可以發送無需使用電線通信信號
1895年---馬可尼是第一位科學家成功實現無線傳輸。 [81] [80]在1895年夏天，馬可尼發送信號1.5英里。 馬可尼的“ 。
1896年---特斯拉演示了無線傳輸距離約48公里（30英里）
1897年---特斯拉文件，他的第一個專門處理無線傳輸的專利申請。
1904年---在聖路易斯世界博覽會，獎品是一次成功的嘗試，帶動了0.1提供飛艇 電機 馬力 （75瓦） 。至少100英尺（30米）的距離通過空間傳播的能量[83]
1926年---宇田新太郎和Hidetsugu摩羯發布他們的第一篇論文“宇田”調諧高增益定向陣列 [33]更好地稱為八木天線 。
1961年---威廉·C·布朗發表了一篇文章，探討微波輸電的可能性。 [84] [85]
1964年---布朗證明了CBS新聞與沃爾特·克朗凱特模型直升機接收所有從微波束的飛行所需的功率。
1968年---彼得·格拉澤建議使用“Powerbeaming”技術，在太空中捕獲的太陽能無線傳輸。 [86] [87]這通常是第一次描述了一個公認的太陽能發電衛星 。
1971年---唐·奧托教授開發了一個小推車供電感應 。在新西蘭奧克蘭大學，[ 需要的引證 ]
1973年---世界上第一個被動式RFID系統是在洛杉磯的洛斯阿拉莫斯國家實驗室的證明[88]
1975年---斯通深空通信複雜 。確實在幾十千瓦的實驗[34] [35] [36]
1989年---大福，一家日本公司，從事奧克蘭Uniservices有限公司開發的汽車組裝廠和材料處理提供具有挑戰性的技術要求，包括車輛的多重技術[ 需要的引證 ]
1990年---約翰教授男孩團隊開發新技術，使多個車輛上運行相同的感應式電源迴路，並提供獨立控制每個車輛。 Auckland UniServices Patents the technology. [ citation needed ]奧克蘭UniServices專利技術。[ 需要的引證 ]
1996年---Uniservices奧克蘭開發的電動客車動力系統，使用電動感應充電（30-60千瓦）的時機開始在新西蘭實施。
1998年---RFID標籤是電動感應供電超過幾英尺。
1999年---赫伯特L。貝克爾博士權力一盞燈，一個手持風扇從30英尺的距離[ 需要的引證 ]
1999年---教授舒元（RON）輝先生及資深大律師湯文件“無芯印刷電路板（PCB）的變壓器和操作技術”，形成“垂直通量”的基礎上，為今後的平面充電表面留下的專利平面。
2000年---教授舒元（羅恩）輝發明的平面無線充電墊，使用“垂直通量”的方針和便攜式消費電子產品充電的諧振權力移交。
2000年---基於蔡教授，B.教授羅恩·許和他的團隊在慶北國立大學發布一紙“無芯PCB變壓器”一個新的便攜式電子電信/計算的非接觸式電池充電器，“在PROC。
2001 ---Prof. Ron Hui's team demonstrate that the coreless PCB transformer can transmit power close to 100W in 'A low-profile low-power converter with coreless PCB isolation transformer, IEEE Transactions on Power Electronics, Volume: 16 Issue: 3 , May 2001. A team of Philips Research Center Aachen, led by Dr. Eberhard Waffenschmidt, use it to power an 100W lighting device in their paper "Size advantage of coreless transformers in the MHz range" in the European Power Electronics Conference in Graz.
2001 : Splashpower formed in the UK. Uses coupled resonant coils in a flat "pad" style to transfer tens of watts into a variety of consumer devices, including lamp, phone, PDA, iPod etc. [ citation needed ]
2002 : Prof. Shu Yuen (Ron) Hui extends the planar wireless charging pad concept using the vertical flux approach to incorporate free-positioning feature for multiple loads. This is achieved by using a multilayer planar winding array structure. Patent were granted as "Planar Inductive Battery Charger", GB2389720 and GB 2389767.
2004 : Electrodynamic induction used by 90 percent of the US$1 billion clean room industry for materials handling equipment in semiconductor, LCD and plasma screen manufacture. [ citation needed ]
2005 : Prof. Shu Yuen (Ron) Hui and Dr. WC Ho publish their work in the IEEE Transactions on a planar wireless charging platform with free-positioning feature. The planar wireless charging pad is able to charge several loads simultaneously on a flat surface.
2005 : Prof Boys' team at The University of Auckland, refines 3-phase IPT Highway and pick-up systems allowing transmission of power to moving vehicles in the lab. [ citation needed ]
2007---A localized charging technique is reported by Dr. Xun Liu and Prof. Ron Hui for the wireless charging pad with free-positioning feature. With the aid of the double-layer EM shields enclosing the transmitter and receiver coils, the localized charging selects the right transmitter coil so as to minimize flux leakage and human exposure to radiation.
2007---Using electrodynamic induction a physics research group, led by Prof. Marin Soljacic , at MIT, wirelessly power a 60W light bulb with 40% efficiency at a 2 metres (6.6 ft) distance with two 60 cm-diameter coils.
2008--- Bombardier offers a new wireless power transmission product PRIMOVE , a system for use on trams and light-rail vehicles.
2008 : Industrial designer Thanh Tran, at Brunel University make a wireless lamp incorporating a high efficiency 3W LED. [ citation needed ]
2008 ---Intel reproduces Tesla's original 1894 implementation of electrodynamic induction and Prof. John Boys group's 1988 follow-up experiments by wirelessly powering a nearby light bulb with 75% efficiency.
2008--- Greg Leyh and Mike Kennan of the Nevada Lightning Laboratory publish a paper on Tesla's disturbed charge of ground and air method of wireless power transmission with circuit simulations and test results showing an efficiency greater than can be obtained using the electrodynamic induction method. [ 92 ]
2009 ---Palm (now a division of HP ) launches the Palm Pre smartphone with the Palm Touchstone wireless charger.
2009--- A Consortium of interested companies called the Wireless Power Consortium announce they are nearing completion for a new industry standard for low-power (which is eventually published in August 2010) inductive charging .
2009--- An Ex approved Torch and Charger aimed at the offshore market is introduced. [ This product is developed by Wireless Power & Communication , a Norway based company.
2009---A simple analytical electrical model of electrodynamic induction power transmission is proposed and applied to a wireless power transfer system for implantable devices.
2009 ---Lasermotive uses diode laser to win $900k NASA prize in power beaming, breaking several world records in power and distance, by transmitting over a kilowatt more than several hundred meters. [
2009 : Sony shows a wireless electrodynamic-induction powered TV set, 60 W over 50 cm [
2010---Haier Group debuts “the world's first” completely wireless LCD television at CES 2010 based on Prof. Marin Soljacic 's follow-up research on Tesla's electrodynamic induction wireless energy transmission method and the Wireless Home Digital Interface (WHDI).
2010--- System On Chip (SoC) group in University of British Columbia develops a highly efficient wireless power transmission systems using 4-coils. The design is optimized for implantable applications and power transfer efficiency of 82% is achieved.
2012--- "Bioelectromagnetics and Implantable Devices" group in University of Utah, USA develops an efficient multi-Coil telemetry system for power and data transfer in biomedical Implants. Design approach is extendable to other industrial "smart" wireless power transfer system. Proposed multi-coil based telemetry system achieves more than twice power transfer efficiency and higher tunable frequency bandwidth as compared to its equivalent two-coil design. Based on circuit theory, analytical formulation is proposed to optimize the design for maximum power transfer, frequency bandwidth and power transfer efficiency. [