Laser analysis device
A laser analysis device includes a laser analysis unit that a sample is irradiated with laser light, a cover that covers a periphery of the laser analysis unit, so as to prevent the laser light from being emitted to outside, and has a slit in at least a part of the cover, a fastener configured to open and close the slit, and an interlock mechanism including a key provided on the fastener and a detector that detects a state in which the fastener is fully closed, in which in a state where the detector has detected that the fastener is fully closed, laser light having a predetermined intensity or more is introduced into the laser analysis unit.
1. A laser analysis device comprising:
a laser analysis unit in which a sample is irradiated with laser light;
a cover that covers a periphery of the laser analysis unit so as to prevent the laser light from being emitted to outside, and has a slit in at least a part of the cover, wherein the cover is a black shielding cloth having flexibility;
a fastener comprising a slider configured to open and close the slit by moving the slider along a direction in which the slit extends; and
an interlock mechanism including a detector that detects a state in which the fastener is fully closed, wherein
in a state where the detector has detected that the fastener is fully closed, laser light having a predetermined intensity or more is introduced into the laser analysis unit.
2. The laser analysis device according to claim 1 , wherein
the laser analysis unit is placed on a surface plate, and
the detector is placed on the surface plate as a separate body from the laser analysis unit.
3. The laser analysis device according to claim 1 , wherein
the cover has the slit extending in an up-down direction at a plurality of locations, and
the slit is respectively provided with the fastener.
4. The laser analysis device according to claim 1 , wherein the laser analysis unit includes at least one opening that communicates with outside from a point where a sample is irradiated with laser light.
5. The laser analysis device according to claim 1 , wherein the fastener includes elements that mesh with one another by a movement of the slider toward a fully closed position to close the slit.
6. The laser analysis device according to claim 1 , wherein the detector of the interlock mechanism detects a state of the slider to determine when the fastener is fully closed.
7. A laser analysis device comprising:
a laser analysis unit that a sample is irradiated with laser light;
a cover that has flexibility, covers a periphery of the laser analysis unit near the laser analysis unit so as to prevent the laser light from being emitted to outside, and has a slit in at least a part of the laser analysis unit, wherein the cover is a black shielding cloth having flexibility; and
a fastener comprising a slider configured to open and close the slit by moving the slider along a direction in which the slit extends.
8. The laser analysis device according to claim 7 , wherein the laser analysis unit further includes a probe disposed to be in contact with or in proximity to the sample.