Patent ID: 11913633
Assignee: MAKITA CORPORATION
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC F  B  H | IPC B  F  H

Claim 21:
22. A power tool comprising:
a brushless motor having a longitudinal axis in a front-rear direction;
a motor housing that houses the brushless motor;
a hammer that is configured to be rotated by a rotational force of the brushless motor;
an anvil that (i) is forward of the hammer and (ii) is configured to be impacted by the hammer in a rotational direction;
a hammer case that is made of metal, houses he hammer and supports the anvil;
a chip-on-board light emitting diode (i) around the anvil and (ii) including a substrate, a plurality of LED chips and a phosphor; and
a heat insulating material (i) configured to suppress a rise in temperature of the chip-on-board light emitting diode due to heat transmission from the hammer case and (ii) directly between the chip-on-board light emitting diode and the hammer case in the front-rear direction.