Patent ID: 11955615
Assignee: MAKITA CORPORATION
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC B  H  G  Y | IPC H

Claim 16:
17. A battery-powered portable tool comprising:
a battery pack containing at least one all-solid-state battery cell;
a tool main body, on which and/or inside which the battery pack is mountable and from which the battery pack is demountable;
a warming-required component, which requires warming when the temperature is lower than a first boundary temperature; and
a heat-dissipation-required component, which requires heat dissipation when the temperature is higher than a second boundary temperature;
wherein:
the warming-required component and the heat-dissipation-required component are both disposed in one of the battery pack or the tool main body;
the first boundary temperature is lower than the second boundary temperature;
a first layout of the warming-required component and the heat-dissipation-required component automatically switches in response to a temperature change to a second layout of the warming-required component and the heat-dissipation-required component and vice versa within a temperature range between the first boundary temperature and the second boundary temperature; and
the first layout differs from the second layout.