Title:
NONCONTACT BATTERY CHARGER
Document Type and Number:
Japanese Patent JP2002017046
Kind Code:
A
Abstract:
To provide a noncontact battery charger which enables the weight reduction and the thickness reduction.
The 1st coil 1 and 3rd coil 6 of this noncontact charger are hollow coils whose one side winding surfaces face each other. The coil 2 of the 2nd coil 2 of the charger is a printed coil printed spirally and faces the other side surface of the 1st coil and is, further, arranged at an approximately same position as the center axis of the 1st coil.
Inventors:
EGI YUTAKA
Application Number:
JP2000197912A
Publication Date:
January 18, 2002
Filing Date:
June 30, 2000
Export Citation:
Assignee:
TOKO INC
International Classes:
H01F38/14; H01M10/44; H02J7/00; (IPC1-7): H02J7/00; H01F38/14; H01M10/44
Attorney, Agent or Firm:
Yu Ota