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

Claim 7:
8. The power tool according to claim 6, wherein
the substrate includes a circular ring portion,
an LED chip of the chip-on-board light emitting diode is on a front surface of the circular ring portion, and
the power tool further comprises a light cover that includes:
an outer cylindrical portion radially outside the circular ring portion;
an inner cylindrical portion radially inside the circular ring portion; and
a light transmission portion that (i) connects a front end portion of the outer cylindrical portion and a front end portion of the inner cylindrical portion and (ii) is configured such that light emitted from the LED chip passes through the light transmission portion.