Invention Grant
- Patent Title: Transformer and voltage transforming apparatus comprising the same
- Patent Title (中): 变压器及其变压装置
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Application No.: US14424079Application Date: 2012-12-20
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Publication No.: US09406431B2Publication Date: 2016-08-02
- Inventor: Toshihiro Noda
- Applicant: Toshihiro Noda
- Applicant Address: JP Chiyoda-Ku, Tokyo
- Assignee: MITSUBISHI ELECTRIC CORPORATION
- Current Assignee: MITSUBISHI ELECTRIC CORPORATION
- Current Assignee Address: JP Chiyoda-Ku, Tokyo
- Agency: Buchanan Ingersoll & Rooney PC
- International Application: PCT/JP2012/083060 WO 20121220
- International Announcement: WO2014/097446 WO 20140626
- Main IPC: H01F27/28
- IPC: H01F27/28 ; H01F27/24 ; H01F27/34 ; H01F30/12 ; H02M7/02 ; H02M7/42
Abstract:
A transformer includes a plurality of high-voltage side coils and a plurality of low-voltage side coils. The high-voltage side coils and the corresponding low-voltage side coils form a plurality of coil groups. A first coil group includes one of the high-voltage side coils and one of the low-voltage side coils wound around a first leg and one of the high-voltage side coils and one of the low-voltage side coils wound around a second leg adjacent to the first leg. A second coil group of the plurality of coil groups includes one of the high-voltage side coils and one of the low-voltage side coils wound around the first leg, and one of the high-voltage side coils and one of the low-voltage side coils wound around the second leg.
Public/Granted literature
- US20150213945A1 TRANSFORMER AND VOLTAGE TRANSFORMING APPARATUS COMPRISING THE SAME Public/Granted day:2015-07-30
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