Patent ID: 11858082
Assignee: MAKITA CORPORATION
Field: Machine tools (Mechanical engineering)
Classification: CPC B | IPC B

Claim 0:
1. A cutting machine, comprising:
a machine body including a disc-shaped cutting tool; and
an illuminator configured to emit light from a radially outer portion of the cutting tool toward the cutting tool, the illuminator including
a first light source and a second light source located across a plane including the cutting tool,
a first lens having (i) a first incidence surface and (ii) a first emission surface through which light is emittable, and
a second lens (i) having a second incidence surface and (ii) a second emission surface through which light is emittable,
wherein:
the first incidence surface is configured to receive light incident from the first light source;
the first emission surface includes a first outermost portion located farthest and at a first distance from a first center axis;
the first center axis (i) includes a first light surface center of the first light source and (ii) is perpendicular to the first light source;
the second incidence surface is configured to receive light incident from the second light source;
the second emission surface includes a second outermost portion located farthest and at a second distance from a second center axis;
the second center axis (i) includes a second light source center of the second light source and (ii) is perpendicular to the second light source; and
a distance between the first center axis and the second center axis is shorter than a sum of the first distance and the second distance.