| Patent Number |
Title Of Patent |
Date Issued |
| 7316381 |
Articulated bearing supports for laser resonators |
January 8, 2008 |
| In a bearing support (10) for a laser resonator, adjacent support sections (11a, 11b) are directly and undetachably connected to each other by an articulated deflectable joint (12). An additional vertical safety on the bearing support is no longer necessary since the two support sections |
| 7297898 |
Laser processing machine |
November 20, 2007 |
| In a laser processing machine for processing workpieces using a laser beam (2), a telescope (1) for widening the laser beam (2) comprises an ellipsoidal mirror (3) and a paraboloidal mirror (4) whose axes of rotation (6) extend parallel, in particular collinear, to each other. This o |
| 7244035 |
Device for deflecting a laser beam |
July 17, 2007 |
| An apparatus for deflecting a laser beam includes a deflecting mirror disposed in a holder, a lever, a rotatable coupler, and a drive member. The mirror is pivotable about a first pivot axis lying on a surface of the mirror, and the holder is rotatable about a second pivot axis orien |
| 7193700 |
Apparatus for monitoring the functionality of an optical element |
March 20, 2007 |
| An apparatus for monitoring the functionality of an optical element includes a detector and a light source whose radiation is reflected to the detector by a surface of the optical element facing the detector and the light source. |
| 6768764 |
Laser beam reforming system |
July 27, 2004 |
| A system for the reforming of a laser beam having a circular sector shaped beam cross section into a laser beam with a rectangular beam cross section, incorporates a mirror whose surface is shaped as the circular sector of a reflective parabolic rotational body. With only one mirror, |
| 6709118 |
Device for the beam guiding of a laser beam |
March 23, 2004 |
| The invention relates to a device for the beam guiding of a laser beam with at least one optical element and with a housing that has a first housing section, which can be fitted at least partially into a support body of a power laser or beam guiding system or can be attached thereto, and |
| 6700714 |
Device for beam guiding a laser beam |
March 2, 2004 |
| A device for beam guiding a laser beam with at least one optical element, which is positioned with a retaining element to a supporting section, and with a clamping element, which fixes the optical element to the supporting section of a housing section, wherein the housing section having |
| 6650680 |
Gas laser with cooled coaxial electrode tubes |
November 18, 2003 |
| A laser has at least two coaxial electrode tubes spaced apart to provide a laser cavity therebetween and a cooling system including cooling coils about the outer surface of the outer electrode and about the inner surface of the inner electrode and in heat exchange contact therewith. Supp |
| 6539045 |
Laser with device for modifying the distribution of laser light intensity across the laser beam |
March 25, 2003 |
| A gas laser includes a control to modify the distribution of the intensity of the laser light over the laser beam cross section produced in the lasing gas within at least one laser tube by at least two electrodes and a voltage supply unit by means of which a voltage can be fed to electro |
| 6512781 |
Gas laser with mode control |
January 28, 2003 |
| A gas laser (1) has an optics system and a mode-masking diaphragm in the beam guiding chamber of the laser resonator. The optics system is adjustable between two settings in each of which any higher-order modes of the laser beam (3) are masked out. The Gaussian mode (9) can be generated |
| 6466600 |
Laser tube for high-frequency laser and laser incorporating same |
October 15, 2002 |
| An HF-excited gas laser has a laser tube of ceramic material containing a laser gas, and the tube includes a chemical component which will preclude passage therethrough of secondary radiation of a wavelength within a proscribed range which would interact with the material of the laser tu |
| 6459071 |
Laser assembly for material processing |
October 1, 2002 |
| A laser beam generating assembly for materials processing includes a resonator to generate a linearly polarized laser beam, and a beam forming assembly which includes mirrors to orient the polarization plane of the laser beam in a prescribed orientation relative to the vertical and a |
| 5590146 |
Gas laser |
December 31, 1996 |
| In a gas laser (1) with a laser gas circulation path (5) in which a fan (4) conveys the laser gas (6) through a laser discharge space or tube (2) and a cooling system (3a, 3b), the gas throughput is increased by a bypass (8) of the laser discharge space (2). In the bypass may be a filter |
| 5267759 |
Connector assembly |
December 7, 1993 |
| A connector assembly for resiliently actuated coupling of a first component of cylindrical configuration to a second component with a cylindrical recess utilizes a pair of interfitting inner and outer annular ring elements having first and second axial ends and axially extending over |
| 5115446 |
Device for a power laser |
May 19, 1992 |
| A carrying structure for the flanges and other elements of two laser beam paths has a geometric central plane zone that lies between and parallel to geometric central plane zones of the two laser beam paths so that the carrying structure includes the flanges of the first and second laser |
