CHARGER APPARATUS OF MOBILE ELECTRONIC DEVICE

• Main Authors: TOYA SHOICHI, NAKAO TOSHIKI
• Format: Patent
• Language: English
• Published: 30.04.2010
• Subjects: BASIC ELECTRIC ELEMENTS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; SYSTEMS FOR STORING ELECTRIC ENERGY

PROBLEM TO BE SOLVED: To charge a secondary battery of a mobile electronic device through a built-in battery, without directly setting the mobile electronic device to a charger body. SOLUTION: The charger apparatus of a mobile electronic device includes a relay charger 30 equipped with a built-in battery 31 for charging a secondary battery 51 of the mobile electronic device 50, and a charger body 10 for charging the built-in battery 31 in non-contact manner by detachably setting the relay charger 30. The charger body 10 includes a power transmission coil 12, an AC power source 11 for supplying AC power to the power transmission coil 12, and an armoring case 15. The relay charger 30 includes a power reception coil 32, a charger circuit 33 for charging the built-in battery 31 with the electric power induced to the power reception coil 32, and an output circuit 34 for charging a secondary battery 51 of the mobile electronic device 50 with the built-in battery 31. The charger apparatus charges the built-in battery 31 of the relay charger 30 set to the charger body 10 by magnetic induction, and charges the secondary battery 51 of the mobile electronic device 50 using the built-in battery 31 of the relay charger 30 thus charged. COPYRIGHT: (C)2010,JPO&INPIT