Characteristics of the desk with cord-free power supply

K. Hatanaka, Fumihiro Sato, H. Matsuki, S. Kikuchi, J. Murakami, M. Kawase, T. Satoh

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)


We have already proposed a desk-type contactless power supply (CLPS) using spiral-formed coils. In this system in order to supply electrical power efficiently to portable electric equipment on the desk, the primary coils are embedded into the surface of the desk. Only the coils beneath the secondary coil which is arranged at the bottom of the electric equipment are excited. We improved the configuration of primary and secondary coils and transmitted characteristics of electric supply and charging circuit.

Original languageEnglish
Title of host publicationINTERMAG Europe 2002 - IEEE International Magnetics Conference
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)0780373650, 9780780373655
Publication statusPublished - 2002
Event2002 IEEE International Magnetics Conference, INTERMAG Europe 2002 - Amsterdam, Netherlands
Duration: 2002 Apr 282002 May 2


Other2002 IEEE International Magnetics Conference, INTERMAG Europe 2002

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering
  • Surfaces, Coatings and Films

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