Title:
DETECTING DEVICE, POWER TRANSMITTING DEVICE, POWER RECEIVING DEVICE, POWER SUPPLY SYSTEM AND DETECTING METHOD
Document Type and Number:
WIPO Patent Application WO/2012/132818
Kind Code:
A1
Abstract:
Provided is a detecting device or the like, which can detect, with high convenience, a circuit that includes a conductor or a coil. This detecting device is provided with a detecting unit, which obtains a Q value or a change degree of the Q value in a circuit that includes a coil that can be electromagnetically coupled with the outside, and which performs, on the basis of the obtained results, detection with respect to the state of the electromagnetic coupling with the outside.
Inventors:
MURAKAMI TOMOMICHI (JP)
YOSHINO YOSHITAKA (JP)
YOSHINO YOSHITAKA (JP)
Application Number:
PCT/JP2012/055959
Publication Date:
October 04, 2012
Filing Date:
March 08, 2012
Export Citation:
Assignee:
SONY CORP (JP)
MURAKAMI TOMOMICHI (JP)
YOSHINO YOSHITAKA (JP)
MURAKAMI TOMOMICHI (JP)
YOSHINO YOSHITAKA (JP)
International Classes:
G01V3/10; H02J17/00
Foreign References:
| JP2010216863A | 2010-09-30 | |||
| JP2010086119A | 2010-04-15 | |||
| JP2004206271A | 2004-07-22 | |||
| JP4413236B2 | 2010-02-10 |
Other References:
See also references of EP 2693235A4
Attorney, Agent or Firm:
TSUBASA PATENT PROFESSIONAL CORPORATION (JP)
Patent business corporation wings international patent firm (JP)
Patent business corporation wings international patent firm (JP)
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Claims:
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