Invention Grant
- Patent Title: Current distribution and thermal regulation in inductive power transfer coupling structures
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Application No.: US16464198Application Date: 2017-11-27
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Publication No.: US11646152B2Publication Date: 2023-05-09
- Inventor: John Talbot Boys , Grant Anthony Covic , Michael John Neath , Adeel Zaheer , Hui Zhi Beh
- Applicant: Auckland UniServices Limited
- Applicant Address: NZ Auckland
- Assignee: AUCKLAND UNISERVICES LIMITED
- Current Assignee: AUCKLAND UNISERVICES LIMITED
- Current Assignee Address: NZ Auckland
- Agency: Pilloff Passino & Cosenza LLP
- Agent Martin J. Cosenza
- Priority: NZ 6791 2016.11.25
- International Application: PCT/NZ2017/050150 2017.11.27
- International Announcement: WO2018/097739A 2018.05.31
- Date entered country: 2019-05-24
- Main IPC: H01F38/14
- IPC: H01F38/14 ; H01F27/08 ; H01F27/28 ; H01F27/36 ; H01F27/22
Abstract:
A magnetic structure for wireless power transfer has a plurality of pieces of magnetically permeable material arranged along a first dimension. Each piece is separated from a neighbouring piece by a gap defining a separation distance which is selected to prevent partial saturation of a region of the structure.
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