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

Claim 0:
1. A power tool comprising:
a motor;
an output shaft that (i) is configured to be rotated by a rotational force of the motor and (ii) has a longitudinal axis in a front-rear direction;
a chip-on-board light emitting diode radially around the output shaft;
a heat insulating material (i) directly on at least a part of a periphery of the chip-on-board light emitting diode and (ii) configured to suppress a temperature of the chip-on-board light emitting diode to a predetermined allowable value or less; and
a heating source that is (i) a component of the power tool and (ii) heated by use of the power tool,
wherein the heat insulating material is directly between the heating source and the chip-on-board light emitting diode in the front-rear direction.