CHARGING DEVICE FOR BATTERY PACK FOR POWER TOOL
First Claim
1. A charging device for a battery pack for a power tool, the device comprising;
- a holder comprising a plurality of charging-ports where the battery pack for a power tool can be detachably fixed, wherein a secondary battery that can be charged and discharged and an information output section that can output information related to the secondary battery are integrated in the battery pack;
a fuel cell configured to generate electric power by oxidation reaction of fuel and an oxidant;
an information obtaining section configured to obtain information related to the battery pack fixed to the holder from the information output section; and
,a controlling unit configured to control charging power for one or more battery packs fixed to the holder based on information obtained in the information obtaining section.
1 Assignment
0 Petitions
Accused Products
Abstract
A charging device for a battery pack for a power tool comprises; a holder comprising a plurality of charging-ports where a battery pack for a power tool can be detachably fixed, wherein a secondary battery that can be charged and discharged and an information output section that can output information related to the secondary battery are integrated in the battery pack; a fuel cell that generates electric power by oxidation reaction of fuel and an oxidant; an information obtaining section to obtain information related to a battery pack fixed to the holder from the information output section; and, a controlling unit that controls charging power for one or more battery packs fixed to the holder based on information obtained in the information obtaining section.
16 Citations
13 Claims
-
1. A charging device for a battery pack for a power tool, the device comprising;
-
a holder comprising a plurality of charging-ports where the battery pack for a power tool can be detachably fixed, wherein a secondary battery that can be charged and discharged and an information output section that can output information related to the secondary battery are integrated in the battery pack; a fuel cell configured to generate electric power by oxidation reaction of fuel and an oxidant; an information obtaining section configured to obtain information related to the battery pack fixed to the holder from the information output section; and
,a controlling unit configured to control charging power for one or more battery packs fixed to the holder based on information obtained in the information obtaining section.
-
-
2. A charging device for a battery pack for a power tool, the device comprising;
-
a holder comprising a plurality of charging-ports where the battery pack can be detachably fixed, wherein a secondary battery that can be charged and discharged and an information output section that can output information related to electric power for charging the secondary battery are integrated in the battery pack, the electric power for charging the secondary battery is referred to as allowable charging power; a fuel cell configured to generate electric power by oxidation reaction of fuel and an oxidant; an information obtaining section configured to obtain allowable charging power for the battery pack fixed to the holder from the information output section; and
,a controlling unit configured to control charging power for one or more battery packs fixed to the holder based on allowable charging power obtained in the information obtaining section and electric power that the fuel cell can output. - View Dependent Claims (3)
-
-
4. A charging device for a battery pack for a power tool, the device comprising;
-
a holder comprising a plurality of charging-ports where the battery pack can be detachably fixed, wherein a secondary battery that can be charged and discharged and an information output section that can output information related to electric power for charging the secondary battery are integrated in the battery pack, the electric power for charging the secondary battery is referred to as allowable charging power; a fuel cell configured to generate electric power by oxidation reaction of fuel and an oxidant; an information obtaining section configured to obtain allowable charging power for the battery pack fixed to the holder from the information output section; and
,a controlling unit configured to control charging power for each battery pack fixed to the holder based on allowable charging power for each battery pack obtained in the information obtaining section. - View Dependent Claims (5)
-
-
6. A charging device for a battery pack for a power tool, the device comprising;
-
a holder comprising a plurality of charging-ports where the battery pack can be detachably fixed, wherein a secondary battery that can be charged and discharged and an information output section that can output information to identify types of the secondary battery are integrated in the battery pack, the information to identify types of the secondary battery is referred to as identifying information; a fuel cell configured to generate electric power by oxidation reaction of fuel and an oxidant; an information obtaining section configured to obtain identifying information of the battery pack fixed to the holder from the information output section; and
,a controlling unit configured to control charging power for each battery pack fixed to the holder based on identifying information of each battery pack obtained in the information obtaining section.
-
-
7. A charging device for a battery pack for a power tool, the device comprising;
-
a holder comprising a plurality of charging-ports where the battery pack can be detachably fixed, wherein a secondary battery that can be charged and discharged and an information output section that can output information to indicate status of the secondary battery are integrated in the battery pack, the information to indicate status of the secondary battery is referred to as status information; a fuel cell configured to generate electric power by oxidation reaction of fuel and an oxidant; an information obtaining section configured to obtain status information of the battery pack fixed to the holder from the information output section; and
,a controlling unit configured to control charging power for each battery pack fixed to the holder based on status information of each battery pack obtained in the information obtaining section. - View Dependent Claims (8)
-
-
9. A charging device for a battery pack for a power tool, the device comprising;
-
a holder comprising a plurality of charging-ports where the battery pack can be detachably fixed, wherein a secondary battery that can be charged and discharged and an information output section that can output information related to the secondary battery are integrated in the battery pack; a fuel cell configured to generate electric power by oxidation reaction of fuel and an oxidant; an information obtaining section configured to obtain information related to the battery pack fixed to the holder from the information output section; and
,a controlling unit configured to select and charge a battery pack to charge among a plurality of battery packs fixed to the holder based on information obtained in the information obtaining section. - View Dependent Claims (10)
-
-
11. A charging device for a battery pack for a power tool comprising a secondary battery that can be charged and discharged, the device comprising;
-
a holder that comprises a plurality of charging-ports where the battery pack can be detachably fixed; a fuel cell configured to generate electric power by oxidation reaction of fuel and an oxidant; and
,a controlling unit configured to charge a plurality of battery packs fixed to the holder in order from a battery pack that is fixed to the holder the earliest.
-
-
12. A charging device for a battery pack for a power tool, the device comprising;
-
a holder comprising a plurality of charging-ports where the battery pack can be detachably fixed, wherein a secondary battery that can be charged and discharged and an information output section that can output information to identify types of the secondary battery are integrated in the battery pack, the information to identify types of the secondary battery is referred to as identifying information; a fuel cell configured to generate electric power by oxidation reaction of fuel and an oxidant; an information obtaining section configured to obtain identifying information of the battery pack fixed to the holder from the information output section; and
,a controlling unit configured to select and charge a battery pack to charge among a plurality of battery packs fixed to the holder based on identifying information of each battery pack obtained in the information obtaining section.
-
-
13. A charging device for a battery pack for a power tool, the device comprising;
-
a holder comprising a plurality of charging-ports where a battery pack can be detachably fixed, wherein a secondary battery that can be charged and discharged and an information output section that can output information to indicate status of the secondary battery are integrated in the battery pack, the information to indicate status of the secondary battery is referred to as status information; a fuel cell configured to generate electric power by oxidation reaction of fuel and an oxidant; an information obtaining section configured to obtain status information of the battery pack fixed to the holder from the information output section; and
,a controlling unit configured to select and charge a battery pack to charge among a plurality of battery packs fixed to the holder based on status information of each battery pack obtained in the information obtaining section.
-
Specification