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2009-02-16 瀏覽數(shù)：2600
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專利號
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專利名稱
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申請人
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申請日/
公開日
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同族專利
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CN1427149
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兆瓦級變速恒頻風電機組
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沈陽工業(yè)大學
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2003.7.2/
2002.11.13
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CN 2580137
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一種變速恒頻風電機組變槳距裝置
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沈陽工業(yè)大學
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2003.10.15/ 2002.11.13
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CN2580136
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一種變速恒頻風電機組增速裝置
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沈陽工業(yè)大學
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2003.10.15/ 2002.11.13
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WO0191279
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VARIABLE SPEED WIND TURBINE HAVING A MATRIX CONVERTER
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VESTAS WIND SYSTEMS AS (DK)
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2001.11.29/2001.5.23
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EP0253294
US5594636
US5949672
US5083039
AU9073582
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US2004222642
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Variable speed wind turbine having a passive grid side rectifier with sca- lar power control and dependent pitch control
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VESTAS WIND SYSTEMS AS (DK)
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2004.11.11/2004.6.1
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US6856041
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US2004217596
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Variable speed wind turbine having a passive grid side rectifier with scalar power control and dependent pitch control
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VESTAS WIND SYSTEMS AS (DK)
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2004.11.11/2004.6.1
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US6853094
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US2004217595
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Variable speed wind turbine having a passive grid side rectifier with scalar power control and dependent pitch control
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VESTAS WIND SYSTEMS AS (DK)
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2004.11.11/2004.6.1
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US6856040
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JP2004009823
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VARIABLE PITCH BLADE AND THRUSTER
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MITSUBISHI HEAVY IND LTD
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2004.1.15/2002.6.5
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JP2001099045
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BLADE PITCH VARIABLE MECHANISM FOR WIND MILL
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MITSUBISHI HEAVY IND LTD
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2001.4.10/1999.10.1
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WO0061942
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DEVICE FOR ADJUST- ING THE PITCH OF THE BLADES OF A WIND TURBINE AND A METH- OD FOR STOPPING THE ROTATION OF THE MAIN SHAFT
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NEG MICON A S (DK);; VI- LSBOELL NIELS(DK);; NIELSEN THOMAS KRAG (DK)
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2000.10.19/2000.2.23
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FR2790614
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speed generator with constant voltage and frequency esp. for wind-power appli- cations, comprises rotor enclosed wi- thin stator, itself rotatable on shaft concentrically enclosing rotor's
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CARRE FRANCOIS (FR)
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2000.9.8/1999.3.3
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