CHARGING SYSTEM FOR MOTOR-DRIVEN VEHICLE

Title:

CHARGING SYSTEM FOR MOTOR-DRIVEN VEHICLE

Document Type and Number:

WIPO Patent Application WO/1997/045913

Kind Code:

A1

Abstract:

A charging system which consists of a primary charger (4) which is installed at a predetermined position and a secondary charger (6) which is mounted on a bicycle main part (1). In the secondary charger (6), a secondary coil device (50), a rectifier and a charge controller are built in a casing (610). The secondary coil device (50) is connected to a battery (20) mounted on the bicycle main part (1) through a connection cord. The secondary coil device (50) is composed of a core (501) and a secondary coil (502) wound on it. In the primary charger (4), a primary coil device (30) and a charging circuit are built in a casing (410). The primary coil device (30) is composed of a core (301) and a primary coil (302) wound on it. In this charging system, if the secondary coil device (50) is provided near the primary coil device (30), the battery (20) can be charged.

Inventors:

YAMADA MAKOTO (JP)
KUTSUYAMA HIROSHI (JP)
AOKI HIDEAKI (JP)
TORITA SEIGOU (JP)
KAKUTANI KAZUSHIGE (JP)
MURAKAMI SEIJI (JP)
KISHIMOTO KEIJI (JP)
MAEKAWA MASAHIRO (JP)

Application Number:

PCT/JP1997/001760

Publication Date:

December 04, 1997

Filing Date:

May 23, 1997

Export Citation:

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Assignee:

SANYO ELECTRIC CO (JP)
YAMADA MAKOTO (JP)
KUTSUYAMA HIROSHI (JP)
AOKI HIDEAKI (JP)
TORITA SEIGOU (JP)
KAKUTANI KAZUSHIGE (JP)
MURAKAMI SEIJI (JP)
KISHIMOTO KEIJI (JP)
MAEKAWA MASAHIRO (JP)

International Classes:

B60L11/18; B62M6/45; B62M6/60; H01F38/14; H02J7/02; (IPC1-7): H02J17/00; B60L11/18; H01F38/14; H01M10/46; H02J7/00

Foreign References:

EP0143780A1	1985-06-12
EP0666805A1	1995-08-16
JPH0488804A	1992-03-23
EP0385502A2	1990-09-05
JPS50119923A	1975-09-19
JPH05316606A	1993-11-26
EP0741441A2	1996-11-06

Other References: