Laser beam collimation apparatus and laser processing machine us

Details Laser beam collimation apparatus and laser processing machine us Laser beam collimation apparatus and laser processing machine us

1997-12-23

1999-10-05

Epps, Georgia

Optical: systems and elements

Collimating of light beam

359819, G02B 2730, G02B 702

Patent

active

059633743

ABSTRACT:
A periphery or a section close to a periphery of a collimation mirror is supported by a supporting section of a pressing board from a rear side of a mirror holder without fixing it, and also the collimation mirror is supported by a supporting section of the mirror holder from the front side at a position closer to the center than to a supporting position of the pressing board, so that a pressure is applied to the pressing board from the rear side by a pressurizing means such as an actuator or the like. A peripheral section of the collimation mirror is indirectly cooled by a cooling plate.

REFERENCES:
patent: 5020895 (1991-06-01), Giesen et al.
JSME Mechanical Engineers' Handbook, A. Fundamentals A4: Strength of Materials, Jun. 25, 1984, pp. 61-62.
Foundation of Engineering; Strength of Materials, Masaichirou Seika, Apr. 10, 1978, pp. 136-138.

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