Laser device
First Claim
Patent Images
1. A laser device, comprising:
- a laser tube having an opening in both ends thereof; and
a fixing apparatus on at least one of the ends of the laser tube;
wherein the opening in at least one of the ends of the laser tube is sealed by the fixing apparatus; and
wherein the fixing apparatus comprises a movable assembly and a window, with the window being movable relatively to the opening of the laser tube when being driven by the movable assembly, to change a transmission position of a laser light generated by the laser tube on the window;
wherein the window is annular-shaped, and is rotatable around an axis of the window when being driven by the movable assembly.
1 Assignment
0 Petitions
Accused Products
Abstract
A laser device is provided. The laser device includes: a laser tube having an opening in both ends thereof, and a fixing apparatus on at least one of the ends of the laser tube. The opening in at least one of the ends of the laser tube is sealed by the fixing apparatus. A movable assembly and a window are provided on the fixing apparatus. The window is movable relatively to the opening of the laser tube when being driven by the movable assembly, to change a transmission position of a laser light generated by the laser tube on the window.
7 Citations
19 Claims
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1. A laser device, comprising:
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a laser tube having an opening in both ends thereof; and a fixing apparatus on at least one of the ends of the laser tube; wherein the opening in at least one of the ends of the laser tube is sealed by the fixing apparatus; and wherein the fixing apparatus comprises a movable assembly and a window, with the window being movable relatively to the opening of the laser tube when being driven by the movable assembly, to change a transmission position of a laser light generated by the laser tube on the window; wherein the window is annular-shaped, and is rotatable around an axis of the window when being driven by the movable assembly. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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18. A laser device, comprising:
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a laser tube having an opening in both ends thereof; and a fixing apparatus on at least one of the ends of the laser tube; wherein the opening in at least one of the ends of the laser tube is sealed by the fixing apparatus; and wherein the fixing apparatus comprises a movable assembly and a window, with the window being movable relatively to the opening of the laser tube when being driven by the movable assembly, to change a transmission position of a laser light generated by the laser tube on the window; wherein the fixing apparatus comprises a through hole, and the through hole is sealed by the window; wherein the laser device further includes a sealing assembly; and
the fixing apparatus is abutted by the sealing assembly against the opening of the laser tube, so as to seal the opening;wherein the window is abutted by the sealing assembly against the through hole, so as to seal the through hole; wherein the sealing assembly comprises a piston and a cylinder; and
the cylinder is able to push the piston to press and abut the window against the through hole, and the cylinder is able to push the piston to drive the fixing apparatus to be pressed against the opening of the laser tube.
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19. A laser device, comprising:
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a laser tube having an opening in both ends thereof; and a fixing apparatus on at least one of the ends of the laser tube; wherein the opening in at least one of the ends of the laser tube is sealed by the fixing apparatus; and wherein the fixing apparatus comprises a movable assembly and a window, with the window being movable relatively to the opening of the laser tube when being driven by the movable assembly, to change a transmission position of a laser light generated by the laser tube on the window; wherein the fixing apparatus further comprises a body having a hollow chamber;
the window is movably provided in the body and through the chamber;
the body comprises a through hole;
the through hole corresponds to the opening of the laser tube and is in communication with the chamber; and
the opening of the laser tube and the window are on opposite sides of the through hole;wherein the laser device further includes a first sealing ring and a second sealing ring;
the first sealing ring is between the body and the laser tube and seals the opening of the laser tube and the through hole; and
the second sealing ring is in the chamber and is between the window and the through hole;wherein the laser device further includes a piston slidably provided in the chamber, and a cylinder driving the piston to move toward or away from the window in the chamber.
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Specification