Invention Grant
- Patent Title: Parallel-tuned pick-up system with multiple voltage outputs
- Patent Title (中): 具有多个电压输出的并行调谐拾取系统
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Application No.: US10558493Application Date: 2004-05-26
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Publication No.: US07781916B2Publication Date: 2010-08-24
- Inventor: John T. Boys
- Applicant: John T. Boys
- Applicant Address: NZ Auckland
- Assignee: Auckland Uniservices Limited
- Current Assignee: Auckland Uniservices Limited
- Current Assignee Address: NZ Auckland
- Agency: Cooper & Dunham LLP
- Priority: NZ526109 20030526
- International Application: PCT/NZ2004/000102 WO 20040526
- International Announcement: WO2004/105207 WO 20041202
- Main IPC: H01F27/42
- IPC: H01F27/42

Abstract:
A pick-up is provided for an Inductively Coupled Power Transfer (ICPT) system having a parallel tuned resonant pick-up circuit. The pick-up has a plurality of independently controllable power supply outputs. This allows a first output to supply a high voltage load (e.g. 300V-550V) and one or more additional outputs for supplying other loads such as control circuitry which may only require 24V. The one or more additional outputs may be supplied via a current transformer connected in series with the resonant pick-up circuit. Control for each output may be achieved by partially or completely decoupling the pick-up from a primary conductive path of the ICPT system.
Public/Granted literature
- US20070120421A1 Parallel-tuned pick-up system with multiple voltage outputs Public/Granted day:2007-05-31
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