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1. 发明授权

US06462456B1 Bulk amorphous metal magnetic components for electric motors 有权
标题翻译：用于电动马达的块状非晶金属磁性元件
公开(公告)号：US06462456B1
公开(公告)日：2002-10-08
申请号：US09470707
申请日：1999-12-23
申请人： Nicholas John DeCristofaro , Peter Joseph Stamatis , Gordan Edward Fish
发明人： Nicholas John DeCristofaro , Peter Joseph Stamatis , Gordan Edward Fish
IPC分类号： H02K100
CPC分类号： B82Y25/00 , H01F1/15308 , H01F1/15316 , H01F1/15333 , H01F41/0226 , H02K1/02 , H02K1/06 , Y10S977/734 , Y10S977/776 , Y10S977/81 , Y10S977/838 , Y10S977/90 , Y10T29/49009
摘要： A high efficiency electric motor has a generally polyhedrally shaped bulk amorphous metal magnetic component in which a plurality of layers of amorphous metal strips are laminated together to form a generally three-dimensional part having the shape of a polyhedron. The bulk amorphous metal magnetic component may include an arcuate surface, and preferably includes two arcuate surfaces that are disposed opposite to each other. The magnetic component is operable at frequencies ranging from about 50 Hz to about 20,000 Hz. When the motor is operated at an excitation frequency “f” to a peak induction level Bmax, the component exhibits a core-loss less than “L” wherein L is given by the formula L=0.0074 f (Bmax)1.3+0.000282 f1.5 (Bmax)2.4, said core loss, said excitation frequency and said peak induction level being measured in watts per kilogram, hertz, and teslas, respectively. Performance characteristics of the bulk amorphous metal magnetic component of the present invention are significantly better than those of silicon-steel components operated over the same frequency range.
摘要翻译：高效率电动机具有通常为多面体形状的块状非晶金属磁性部件，其中多层非晶态金属条被层叠在一起以形成具有多面体形状的大致三维部分。块状非晶金属磁性部件可以包括弧形表面，并且优选地包括彼此相对设置的两个弧形表面。磁性部件可在约50Hz至约20,000Hz的频率范围内操作。当电动机以激励频率“f”运行到峰值感应电平Bmax时，该分量表现出小于“L”的磁芯损耗，其中L由公式L = 0.0074f（Bmax）1.3 + 0.000282 f1给出。 5（Bmax）2.4，所述铁损，所述激励频率和所述峰值感应电平分别以瓦特/千克，赫兹和特斯拉进行测量。本发明的块状非晶态金属磁性部件的性能特征明显优于在同一频率范围内工作的硅钢部件。

2. 发明授权

US06348275B1 Bulk amorphous metal magnetic component 失效
标题翻译：块状非晶金属磁性元件
公开(公告)号：US06348275B1
公开(公告)日：2002-02-19
申请号：US09544033
申请日：2000-04-06
申请人： Nicholas John DeCristofaro , Peter Joseph Stamatis , Gordon Edward Fish
发明人： Nicholas John DeCristofaro , Peter Joseph Stamatis , Gordon Edward Fish
IPC分类号： G11B566
CPC分类号： H01F27/245 , H01F1/15333 , H01F3/04 , H01F27/25 , H01F41/0226 , Y10S428/90
摘要： A bulk amorphous metal magnetic component has a plurality of layers of ferromagnetic amorphous metal strips laminated together to form a generally three-dimensional part having the shape of a polyhedron. The bulk amorphous metal magnetic component may include an arcuate surface, and preferably includes two arcuate surfaces that are disposed opposite each other. The magnetic component is operable at frequencies ranging from between approximately 50 Hz and 20,000 Hz. When the component is excited at an excitation frequency “f” to a peak induction level Bmax, it exhibits a core-loss less than “L” wherein L is given by the formula L=0.0074 f (Bmax)1.3+0.000282 f1.5(Bmax)2.4, said core loss, said excitation frequency and said peak induction level being measured in watts per kilogram, hertz, and teslas, respectively. Performance characteristics of the bulk amorphous metal magnetic component of the present invention are significantly better when compared to silicon steel components operated over the same frequency range.
摘要翻译：块状非晶金属磁性部件具有层叠在一起形成具有多面体形状的通常三维部分的多层铁磁性非晶态金属条。块状非晶金属磁性部件可以包括弧形表面，并且优选地包括彼此相对设置的两个弧形表面。磁性部件可在从约50Hz到20,000Hz之间的频率范围内工作。当激发频率“f”激发到峰值感应电平Bmax时，其表现出小于“L”的芯损耗，其中L由公式L = 0.0074f（Bmax）1.3 + 0.000282 f1.5 （Bmax）2.4，所述铁损，所述激发频率和所述峰值感应电平分别以瓦特/千克，赫兹和特斯拉进行测量。与在相同频率范围内操作的硅钢部件相比，本发明的块状非晶金属磁性部件的性能特性明显更好。

3. 发明授权

US06420813B1 Bulk amorphous metal magnetic components for electric motors 有权
标题翻译：用于电动马达的块状非晶金属磁性元件
公开(公告)号：US06420813B1
公开(公告)日：2002-07-16
申请号：US09187656
申请日：1998-11-06
申请人： Nicholas John DeCristofaro , Peter Joseph Stamatis
发明人： Nicholas John DeCristofaro , Peter Joseph Stamatis
IPC分类号： H02K100
CPC分类号： H02K1/06 , H01F1/15333 , H02K1/02
摘要： A high efficiency electric motor has a generally polyhedrally shaped bulk amorphous metal magnetic component in which a plurality of layers of amorphous metal strips are laminated together to form a generally three-dimensional part having the shape of a polyhedron. The bulk amorphous metal magnetic component may include an arcuate surface, and preferably includes two arcuate surfaces that are disposed opposite to each other. The magnetic component is operable at frequencies ranging from between approximately 60 Hz and 20,000 Hz and exhibits (i) a core-loss of less than or approximately equal to 1 watt-per-kilogram of amorphous metal material when operated at a frequency of approximately 60 Hz and at a flux density of approximately 1.4 Tesla (T); (ii) a core-loss of less than or approximately equal to 20 watts-per-kilogram of amorphous metal material when operated at a frequency of approximately 1000 Hz and at a flux density of approximately 1.4 T and (iii) a core-loss of less than or approximately equal to 70 watt-per-kilogram of amorphous metal material when operated at a frequency of approximately 20,000 Hz and at a flux density of approximately 0.30 T. Performance characteristics of the bulk amorphous metal magnetic component of the present invention are significantly better when compared to silicon-steel components operated over the same frequency range.
摘要翻译：高效率电动机具有通常为多面体形状的块状非晶金属磁性部件，其中多层非晶态金属条被层叠在一起以形成具有多面体形状的大致三维部分。块状非晶金属磁性部件可以包括弧形表面，并且优选地包括彼此相对设置的两个弧形表面。磁性部件可在约60Hz至20,000Hz之间的频率下工作，并且（i）以大约60的频率操作时，（i）小于或等于1千瓦非晶态金属材料的芯损耗 Hz和约1.4特斯拉（T）的磁通密度; （ii）当以约1000Hz的频率和约1.4T的通量密度操作时，每千克非晶态金属材料的芯损耗小于或等于20瓦特，（iii）芯损耗当以约20,000Hz的频率和大约0.30T的磁通密度操作时，每千克非晶态金属材料小于或等于70瓦特。本发明的体非晶态金属磁性组分的性能特征是与在相同频率范围内运行的硅钢组件相比，显着更好。

4. 发明授权

US06331363B1 Bulk amorphous metal magnetic components 失效
标题翻译：块状非晶态金属磁性元件
公开(公告)号：US06331363B1
公开(公告)日：2001-12-18
申请号：US09186914
申请日：1998-11-06
申请人： Nicholas John DeCristofaro , Peter Joseph Stamatis
发明人： Nicholas John DeCristofaro , Peter Joseph Stamatis
IPC分类号： G11B566
CPC分类号： H01F41/0226 , H01F1/15333 , H01F3/04 , Y10S428/90
摘要： A bulk amorphous metal magnetic component has a plurality of layers of amorphous metal strips laminated together to form a generally three-dimensional part having the shape of a polyhedron. The bulk amorphous metal magnetic component may include an arcuate surface, and preferably includes two arcuate surfaces that are disposed opposite each other. The magnetic component is operable at frequencies ranging from between approximately 60 Hz and 20,000 Hz and exhibits a core-loss of between less than or equal to approximately 1 watt-per-kilogram of amorphous metal material for a flux density of 1.4 T and when operated at a frequency of approximately 60 Hz, and a core-loss of less than or approximately equal to 70 watts-per-kilogram of amorphous metal material for a flux density of 0.30T and when operated at a frequency of approximately 20,000 Hz. Performance characteristics of the bulk amorphous metal magnetic component of the present invention are significantly better when compared to silicon-steel components operated over the same frequency range.
摘要翻译：大块非晶金属磁性部件具有层叠在一起的多层无定形金属条形成具有多面体形状的大致三维部分。块状非晶金属磁性部件可以包括弧形表面，并且优选地包括彼此相对设置的两个弧形表面。磁性部件可在大约60Hz和20,000Hz之间的频率下操作，并且对于磁通密度为1.4T并且在操作时表现出小于或等于约1瓦特/千克无定形金属材料的磁芯损耗频率约为60Hz，芯损耗小于或等于70瓦/千克无定形金属材料，磁通密度为0.30T，工作频率约为20,000赫兹。与在相同频率范围内操作的硅钢部件相比，本发明的块状非晶金属磁性部件的性能特性明显更好。

5. 发明授权

US06346337B1 Bulk amorphous metal magnetic component 有权
标题翻译：块状非晶金属磁性元件
公开(公告)号：US06346337B1
公开(公告)日：2002-02-12
申请号：US09477905
申请日：2000-01-05
申请人： Nicholas John DeCristofaro , Peter Joseph Stamatis , Gordon Edward Fish
发明人： Nicholas John DeCristofaro , Peter Joseph Stamatis , Gordon Edward Fish
IPC分类号： G11B566
CPC分类号： H01F3/04 , H01F1/15333 , H01F27/245 , H01F27/25 , H01F41/0226 , Y10S428/90 , Y10T428/11
摘要： A bulk amorphous metal magnetic component has a plurality of layers of amorphous metal strips laminated together to form a generally three-dimensional part having the shape of a polyhedron. The bulk amorphous metal magnetic component may include an arcuate surface, and preferably includes two arcuate surfaces that are disposed opposite each other. The magnetic component is operable at frequencies ranging from between approximately 50 Hz and 20,000 Hz. When the component is excited at an excitation frequency “f” to a peak induction level Bmax, it exhibits a core-loss less than “L” wherein L is given by the formula L=0.0074 f (Bmax)1.3+0.000282 f1.5 (Bmax)2.4, said core loss, said excitation frequency and said peak induction level being measured in watts per kilogram, hertz, and teslas, respectively. Performance characteristics of the bulk amorphous metal magnetic component of the present invention are significantly better when compared to silicon-steel components operated over the same frequency range.
摘要翻译：大块非晶金属磁性部件具有层叠在一起的多层无定形金属条形成具有多面体形状的大致三维部分。块状非晶金属磁性部件可以包括弧形表面，并且优选地包括彼此相对设置的两个弧形表面。磁性部件可在从约50Hz到20,000Hz之间的频率范围内工作。当激发频率“f”激发到峰值感应电平Bmax时，其表现出小于“L”的芯损耗，其中L由公式L = 0.0074f（Bmax）1.3 + 0.000282 f1.5 （Bmax）2.4，所述铁损，所述激发频率和所述峰值感应电平分别以瓦特/千克，赫兹和特斯拉进行测量。与在相同频率范围内操作的硅钢部件相比，本发明的块状非晶金属磁性部件的性能特性明显更好。

6. 发明授权

US06559570B2 Bulk amorphous metal magnetic components for electric motors 失效
标题翻译：用于电动马达的块状非晶金属磁性元件
公开(公告)号：US06559570B2
公开(公告)日：2003-05-06
申请号：US10188385
申请日：2002-07-03
申请人： Nicholas John DeCristofaro , Peter Joseph Stamatis
发明人： Nicholas John DeCristofaro , Peter Joseph Stamatis
IPC分类号： H02K100
CPC分类号： H02K1/06 , H01F1/15333 , H02K1/02
摘要： A high efficiency electric motor has a generally polyhedrally shaped bulk amorphous metal magnetic component in which a plurality of layers of amorphous metal strips are laminated together to form a generally three-dimensional part having the shape of a polyhedron. The bulk amorphous metal magnetic component may include an arcuate surface, and preferably includes two arcuate surfaces that are disposed opposite to each other. The magnetic component is operable at frequencies ranging from between approximately 60 Hz and 20,000 Hz and exhibits (i) a core-loss of less than or approximately equal to 1 watt-per-kilogram of amorphous metal material when operated at a frequency of approximately 60 Hz and at a flux density of approximately 1.4 Tesla (T); (ii) a core-loss of less than or approximately equal to 20 watts-per-kilogram of amorphous metal material when operated at a frequency of approximately 1000 Hz and at a flux density of approximately 1.4 T and (iii) a core-loss of less than or approximately equal to 70 watt-per-kilogram of amorphous metal material when operated at a frequency of approximately 20,000 Hz and at a flux density of approximately 0.30T. Performance characteristics of the bulk amorphous metal magnetic component of the present invention are significantly better when compared to silicon-steel components operated over the same frequency range.
摘要翻译：高效率电动机具有通常为多面体形状的块状非晶金属磁性部件，其中多层非晶态金属条被层叠在一起以形成具有多面体形状的大致三维部分。块状非晶金属磁性部件可以包括弧形表面，并且优选地包括彼此相对设置的两个弧形表面。磁性部件可在约60Hz至20,000Hz之间的频率下工作，并且（i）以大约60的频率操作时，（i）小于或等于1千瓦非晶态金属材料的芯损耗 Hz和约1.4特斯拉（T）的磁通密度; （ii）当以约1000Hz的频率和约1.4T的通量密度操作时，每千克非晶态金属材料的芯损耗小于或等于20瓦特，（iii）芯损耗当以大约20,000Hz的频率和大约0.30T的磁通密度操作时，每千克非晶态金属材料小于或等于70瓦特。与在相同频率范围内操作的硅钢部件相比，本发明的块状非晶金属磁性部件的性能特性明显更好。

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