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Power supply apparatus

A technology of power supply device and electric power, which is applied in the direction of circuit device, battery circuit device, battery, etc., and can solve the problem that the battery cannot be used

Inactive Publication Date: 2018-07-10
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At this time, in the battery charger described in Patent Document 1, the power of the battery cannot be used as a power source for other devices such as lighting fixtures or television sets.

Method used

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Examples

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Embodiment Construction

[0061] The following is based on Figure 1 to Figure 11 Embodiments of the present invention will be described.

[0062] Initially, using Figure 1 ~ Figure 3 The configuration of a power supply device including the battery charger according to the first embodiment of the present invention will be described. figure 1 is an oblique view showing a power supply unit including a battery charger and a battery connected to the battery charger, figure 2 is a block diagram showing the configuration of the battery charger, image 3 To indicate as carrying figure 1 A side view of an electric assist bicycle with an example of battery-specific equipment. in addition, figure 2 The thick solid lines inside the battery charger shown indicate power lines, and the thin solid arrows indicate signal lines.

[0063] Power supply unit 1 such as figure 1 A battery 10 and a battery charger 20 are shown.

[0064] The battery 10 is used for the image 3 The power-supplying battery of the po...

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PUM

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Abstract

A power supply apparatus according to the invention utilizes a battery with a connecting terminal which is freely mounted on or detached from a specific apparatus and can be electrically connected with other apparatus and outputs electric power, thereby supplying electric power to external equipment. The power supply apparatus is provided with a connecting part, an electric power converting part,an electric power supplying part, a charging / discharging switch, a communication part, a notification part and a compulsory stopping part.

Description

[0001] This application was submitted on May 2, 2012. The Chinese patent application number is 201280020662.4 (international application number PCT / JP2012 / 061597), and the divisional application of the patent application titled "Battery Charger and Power Supply Unit". technical field [0002] The present invention relates to a battery charger for charging a battery used to power a particular device. Also, it relates to a power supply device including the battery charger and a battery for supplying electric power to a specific device. Background technique [0003] Electric vehicles such as electric automobiles, electric motorcycles, and power-assisted bicycles, and electric tools such as electric drills are equipped with batteries (batteries) as secondary batteries, and electric motors are driven by the electric power of the batteries. In order to charge the batteries mounted on these electric vehicles or electric tools, a battery charger powered by a commercial AC power supp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00H01M10/42
CPCH01M2220/20H02J7/0068H01M10/42H01M10/448H01M2220/10H02J7/0063H02J7/342Y02E60/10H02J7/00714H02J7/007182H02J7/00
Inventor 鹰尾宏青木英明
Owner PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD