Laser apparatus capable of replacing laser

Abstract

Proposed is a laser apparatus capable of replacing laser wavelengths, and more specifically, a laser apparatus capable of replacing laser wavelengths that includes a plurality of laser output modules which output laser beams having different wavelengths from each other and enables a wavelength of an output laser beam to be changed by switching between the plurality of laser output modules. The laser apparatus capable of replacing laser wavelengths includes: a portable main body having a battery; a laser output module that is detachably coupled to the main body and outputs a laser beam; and a head cover that is detachably coupled to a front side of the laser output module by a magnetic force. The main body has a plurality of ball plungers, and the laser output module has one coupling location adjusting groove into which all of the plurality of ball plungers are inserted.

Dependencies are inferred from the claim text.