US 12,761,441 B2 · Laser device

Abstract

A laser device includes a laser source which emits a laser beam, a scanner located on a path of the laser beam emitted from the laser source to control the path of the laser beam, a lens module located on a path of a controlled laser beam to converge the laser beam, and a lens adaptor connecting the lens module to the scanner. The lens module includes a first lens part which accommodates a first lens, a second lens part which accommodates a second lens, and a connecting part located between the first lens part and the second lens part, where the connecting part has a longest diameter greater than a longest diameter of the first lens part and a longest diameter of the second lens part.

Claims20

Dependent claims

A laser device comprising:

a laser source which emits a laser beam;
a scanner located on a path of the laser beam emitted from the laser source, wherein the scanner controls the path of the laser beam;
a lens module located on a path of a controlled laser beam, wherein the lens module converges the laser beam;
and
a lens adaptor connecting the lens module to the scanner, and
wherein the lens module comprising:
a first lens part which accommodates a first lens;
a second lens part which accommodates a second lens;
and
a connecting part located between the first lens part and the second lens part,
wherein the connecting part has a longest diameter greater than a longest diameter of the first lens part and a longest diameter of the second lens part.

8 more elements

Dependencies are inferred from the claim text.

Laser device

Life of this patent

Laser device

Life of this patent

Abstract

Claims20