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Title:
NON-CONTACTING FEEDING DEVICE FOR MOVING BODY AND PICKUP COIL UNIT
Document Type and Number:
Japanese Patent JPH1080076
Kind Code:
A
Abstract:

To provide a non-contacting feeding device for moving body which can stably supply electric power to each power consuming section of a moving body which requires a plurality of different voltages.

A plurality of pickup coils 12a, 12b, and 12c having different induced electromotive forces are respectively wound at different positions around the central projection 10b of a ferrite core 10 constituting a pickup coil unit. The coils 12a, 12b, and 12c are independently provided for the power source of a power system which drives a running motor, the power source of a sequence system of a relay, etc., and the power source of a control system. An AC-DC conversion circuit and a chopper circuit are provided correspondingly to each pickup coil 12a-12c.


Inventors:
TAKASABU MASAMI
OODATE TAIJI
KONDO SUNAO
Application Number:
JP23513896A
Publication Date:
March 24, 1998
Filing Date:
September 05, 1996
Export Citation:
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Assignee:
TOYODA AUTOMATIC LOOM WORKS
International Classes:
H01F38/14; B60L5/00; (IPC1-7): H02J17/00; B60L5/00; H01F38/14
Attorney, Agent or Firm:
Hironobu Onda