US 12,420,400 B2
Battery pack and electrical device
Masashi Takehisa, Ibaraki (JP); and Tomomasa Nishikawa, Ibaraki (JP)
Assigned to Koki Holdings Co., Ltd., Tokyo (JP)
Appl. No. 18/575,278
Filed by Koki Holdings Co., Ltd., Tokyo (JP)
PCT Filed Sep. 28, 2022, PCT No. PCT/JP2022/036103
§ 371(c)(1), (2) Date Dec. 28, 2023,
PCT Pub. No. WO2023/054444, PCT Pub. Date Apr. 6, 2023.
Claims priority of application No. 2021-158764 (JP), filed on Sep. 29, 2021.
Prior Publication US 2024/0326222 A1, Oct. 3, 2024
Int. Cl. B25F 5/00 (2006.01); B25F 5/02 (2006.01); H01M 10/48 (2006.01)
CPC B25F 5/02 (2013.01) [H01M 10/48 (2013.01)] 12 Claims
OG exemplary drawing
 
1. An electrical device comprising an electrical device main body and a battery pack capable of being mounted to the electrical device main body,
the electrical device main body comprises:
a battery pack mounting part to which the battery pack is capable of being mounted, and
a load part driven by the battery pack,
the battery pack comprises:
a sensor part configured to collect and output physical information that arises due to external factors of the battery pack, and
a battery pack-side control part that is connected to the sensor part and to which device information outputted from a device-side control part is inputted, the battery pack-side control part is configured to control the electrical device main body according to the device information and the physical information,
wherein
the electrical device main body is configured to output, to the battery pack, identification information that identifies a mounting direction of the battery pack with respect to the battery pack mounting part, and
the battery pack is configured to control the electrical device main body based on the identification information and information outputted from the sensor part.