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公开(公告)号：US20160163447A1
公开(公告)日：2016-06-09
申请号：US15046656
申请日：2016-02-18
Applicant: Huawei Technologies Co., Ltd.
Inventor： Quan Guo , Yongfa Zhu , Chengzhang Han
CPC classification number: H01F27/2804 , H01F5/00 , H01F17/0013 , H01F17/06 , H01F2027/2809 , H02M3/06 , H02M3/158 , H02M3/1588 , H05K1/0218 , H05K1/0298 , H05K1/115 , H05K1/165 , H05K1/18 , H05K3/429 , H05K7/02 , H05K2201/086 , H05K2201/10015 , Y02B70/1466
Abstract: The present invention discloses a circuit board, including a substrate and a magnetic core, where the magnetic core is embedded into the substrate, at least one turn of a winding conductor wound around the magnetic core is arranged on the substrate, each turn of the winding conductor includes a first end-surface conductor and a second end-surface conductor that are separately arranged on two ends of the magnetic core, and each turn of the winding conductor further includes a first side-surface conductor that penetrates through the magnetic core from an inner side of the magnetic core and a second side-surface conductor that penetrates through the magnetic core from an outer side of the magnetic core. The circuit board and the power conversion apparatus having the circuit board provided by the present invention, achieve larger inductance, save materials, and reduce cost for fabricating a power conversion apparatus.
Abstract translation: 本发明公开了一种电路板，包括基板和磁芯，其中磁芯嵌入基板中，缠绕在磁芯上的绕组导体的至少一圈设置在基板上，绕组的每一圈 导体包括分开布置在磁芯的两端上的第一端面导体和第二端面导体，绕组导体的每一圈还包括从第一侧面导体和第二端面导体穿过磁芯的第一侧面导体， 磁芯的内侧和从磁芯的外侧穿过磁芯的第二侧面导体。 具有本发明提供的电路板的电路板和电力转换装置实现更大的电感，节省材料并降低制造电力转换装置的成本。
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公开(公告)号：US09299490B2
公开(公告)日：2016-03-29
申请号：US14308960
申请日：2014-06-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Quan Guo , Yongfa Zhu , Chengzhang Han
IPC: H01F5/00 , H01F27/28 , H05K7/02 , H05K1/16 , H01F17/00 , H01F17/06 , H05K1/02 , H05K3/42 , H02M3/158
CPC classification number: H01F27/2804 , H01F5/00 , H01F17/0013 , H01F17/06 , H01F2027/2809 , H02M3/06 , H02M3/158 , H02M3/1588 , H05K1/0218 , H05K1/0298 , H05K1/115 , H05K1/165 , H05K1/18 , H05K3/429 , H05K7/02 , H05K2201/086 , H05K2201/10015 , Y02B70/1466
Abstract: The present invention discloses a circuit board, including a substrate and a magnetic core, where the magnetic core is embedded into the substrate, at least one turn of a winding conductor wound around the magnetic core is arranged on the substrate, each turn of the winding conductor includes a first end-surface conductor and a second end-surface conductor that are separately arranged on two ends of the magnetic core, and each turn of the winding conductor further includes a first side-surface conductor that penetrates through the magnetic core from an inner side of the magnetic core and a second side-surface conductor that penetrates through the magnetic core from an outer side of the magnetic core. The circuit board and the power conversion apparatus having the circuit board provided by the present invention, achieve larger inductance, save materials, and reduce cost for fabricating a power conversion apparatus.
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公开(公告)号：US09484142B2
公开(公告)日：2016-11-01
申请号：US15046656
申请日：2016-02-18
Applicant: Huawei Technologies Co., Ltd.
Inventor： Quan Guo , Yongfa Zhu , Chengzhang Han
IPC: H01F5/00 , H01F27/28 , H05K7/02 , H05K1/16 , H01F17/00 , H01F17/06 , H02M3/06 , H05K1/11 , H05K1/18 , H05K1/02 , H05K3/42 , H02M3/158
CPC classification number: H01F27/2804 , H01F5/00 , H01F17/0013 , H01F17/06 , H01F2027/2809 , H02M3/06 , H02M3/158 , H02M3/1588 , H05K1/0218 , H05K1/0298 , H05K1/115 , H05K1/165 , H05K1/18 , H05K3/429 , H05K7/02 , H05K2201/086 , H05K2201/10015 , Y02B70/1466
Abstract: The present invention discloses a circuit board, including a substrate and a magnetic core, where the magnetic core is embedded into the substrate, at least one turn of a winding conductor wound around the magnetic core is arranged on the substrate, each turn of the winding conductor includes a first end-surface conductor and a second end-surface conductor that are separately arranged on two ends of the magnetic core, and each turn of the winding conductor further includes a first side-surface conductor that penetrates through the magnetic core from an inner side of the magnetic core and a second side-surface conductor that penetrates through the magnetic core from an outer side of the magnetic core. The circuit board and the power conversion apparatus having the circuit board provided by the present invention, achieve larger inductance, save materials, and reduce cost for fabricating a power conversion apparatus.
Abstract translation: 本发明公开了一种电路板，包括基板和磁芯，其中磁芯嵌入基板中，缠绕在磁芯上的绕组导体的至少一圈设置在基板上，绕组的每一圈 导体包括分开布置在磁芯的两端上的第一端面导体和第二端面导体，绕组导体的每一圈还包括从第一侧面导体和第二端面导体穿过磁芯的第一侧面导体， 磁芯的内侧和从磁芯的外侧穿过磁芯的第二侧面导体。 具有本发明提供的电路板的电路板和电力转换装置实现更大的电感，节省材料并降低制造电力转换装置的成本。
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公开(公告)号：US20140347825A1
公开(公告)日：2014-11-27
申请号：US14308960
申请日：2014-06-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Quan Guo , Yongfa Zhu , Chengzhang Han
CPC classification number: H01F27/2804 , H01F5/00 , H01F17/0013 , H01F17/06 , H01F2027/2809 , H02M3/06 , H02M3/158 , H02M3/1588 , H05K1/0218 , H05K1/0298 , H05K1/115 , H05K1/165 , H05K1/18 , H05K3/429 , H05K7/02 , H05K2201/086 , H05K2201/10015 , Y02B70/1466
Abstract: The present invention discloses a circuit board, including a substrate and a magnetic core, where the magnetic core is embedded into the substrate, at least one turn of a winding conductor wound around the magnetic core is arranged on the substrate, each turn of the winding conductor includes a first end-surface conductor and a second end-surface conductor that are separately arranged on two ends of the magnetic core, and each turn of the winding conductor further includes a first side-surface conductor that penetrates through the magnetic core from an inner side of the magnetic core and a second side-surface conductor that penetrates through the magnetic core from an outer side of the magnetic core. The circuit board and the power conversion apparatus having the circuit board provided by the present invention, achieve larger inductance, save materials, and reduce cost for fabricating a power conversion apparatus.
Abstract translation: 本发明公开了一种电路板，包括基板和磁芯，其中磁芯嵌入基板中，缠绕在磁芯上的绕组导体的至少一圈设置在基板上，绕组的每一圈 导体包括分开布置在磁芯的两端上的第一端面导体和第二端面导体，绕组导体的每一圈还包括从第一侧面导体和第二端面导体穿过磁芯的第一侧面导体， 磁芯的内侧和从磁芯的外侧穿过磁芯的第二侧面导体。 具有本发明提供的电路板的电路板和电力转换装置实现更大的电感，节省材料并降低制造电力转换装置的成本。
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