Non-contact power transmission device drive method and non-contact power transmission device
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United States of America Patent
Stats
-
Jan 30, 2018
Issued Date -
N/A
app pub date -
Feb 28, 2013
filing date -
Mar 9, 2012
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A primary coil (L1) is excited by selectively using: a first resonance frequency (AL) near a frequency determined by the primary coil (L1) and a primary-side capacitor (C), said primary coil (L1) being placed in a power-supply area (AR); and a second resonance frequency (BL) near a frequency determined by a secondary-side inductance component and a secondary-side capacitance component, said components existing when the primary coil (L1) faces a secondary coil (L2).
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International Classification(s)
- 2013 Application Filing Year
- H02J Class
- 3206 Applications Filed
- 2881 Patents Issued To-Date
- 89.87 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- H02J Class
- 0 % this patent is cited more than
- 7 Age
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