Electric equipment

A technology for electrical equipment and batteries, applied in the direction of measuring electricity, measuring electrical variables, and secondary battery repair/maintenance, etc., can solve problems such as time-consuming and inconvenient, and achieve the effect of preventing malfunctions

Inactive Publication Date: 2013-04-03
MAKITA CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, if the user selects the calculation circuit based on the rated voltage of the rechargeable battery for the electric tool installed, the user must determine the rated voltage of the rechargeable battery for the electric tool and then operate the switch, which takes man-hours and is inconvenient for the user.

Method used

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Embodiment Construction

[0038] Below, refer to Figure 1 to Figure 6 Embodiments for carrying out the electric equipment according to the present invention will be described. figure 1 It is an external perspective view showing the external appearance of the wireless device 10 viewed obliquely from the charging lamp. figure 2 It is an appearance perspective view shown so that the battery mounting part 60 of the apparatus main body 15 can be seen. image 3 It is a perspective view of the internal structure shown so that the internal structure of the apparatus main body 15 can be seen. In addition, in order to make the following description easy to understand, as figure 1 As shown in FIG.

[0039] Should Figure 1 ~ Figure 3 The illustrated lighted radio 10 is an example of an electrical device to which the present invention pertains. The lamp-equipped radio device 10 is an electrical device that uses electric power to function as both a lamp and a radio device. Therefore, the lamp-equipped wirel...

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PUM

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Abstract

The present invention provides a set of electric equipment. Even in a condition that a random kind of rechargeable battery in a plurality of kinds is equipped, discrimination operation by a user is not required and discrimination to one kind in the plurality of kinds is performed automatically, so the user can know residual capacity of the suppliable electricity of the rechargeable battery. Wireless equipment (10) with a lamp is provided with a battery discrimination switch (70) and therefore can discriminate the kind of the rechargeable battery (80) in the two kinds of rechargeable batteries (80). Additionally, the wireless equipment (10) with the lamp is provided with a wiring substrate (65), and therefore the residual capacity of the suppliable electricity of the rechargeable battery can be correspondingly calculated out by the kind of the rechargeable battery (80) discriminated by the battery discrimination switch (70). Additionally, the wireless equipment (10) with the lamp is provided with a liquid crystal picture part (51), and therefore can output the residual capacity of the suppliable electricity of the rechargeable battery (80) calculated by the wiring substrate (65) to outside so as to recognize.

Description

technical field [0001] The present invention relates to an electric device configured to be able to mount a plurality of different types of rechargeable batteries as a power source. Among them, as the multiple types of rechargeable batteries of different types, for example, rechargeable batteries for electric tools and the like configured with a plurality of different rated voltages used as power sources of electric tools can be mentioned. Background technique [0002] Conventionally, for example, among electrical equipment such as radio equipment with lights, electric equipment utilizing a rechargeable battery for an electric tool as a power source is known, and the rechargeable battery for an electric tool is used as a power source of the electric tool. Such electric equipment using the rechargeable battery for electric tools as a power source is driven by electric power supplied from the rechargeable battery for electric tools installed therein. However, in such an elect...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/42G01R31/36
CPCY02E60/10
Inventor 柘植和则
Owner MAKITA CORP
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