Real time variable laser beam spinner

Details Real time variable laser beam spinner Real time variable laser beam spinner

1992-08-24

1994-03-08

Arnold, Bruce Y.

Optical: systems and elements

Deflection using a moving element

Using a periodically moving element

359200, 359209, 359212, 359224, 359225, 359226, G02B 2608

Patent

active

052932656

ABSTRACT:
A real time variable laser beam spinner, wherein a manual or programmable actuator angularly displaces a mirror or optical flat during rotation in order to follow the instantaneous spin diameter requirements associated with a workpiece, whereby a variable effective spin diameter of the beam results without interrupting the work process.

REFERENCES:
patent: 4750486 (1988-06-01), Butler et al.
patent: 4822974 (1989-04-01), Leighton
patent: 4871904 (1989-10-01), Metlitsky et al.
patent: 4910378 (1990-03-01), Arai
Pre-lens Scanner Boring Head Accucutter. Two pages (unnumbered) of spec. sheets of Laser Mechanism, Inc. Box 2064. Southfield, Mich. Date: Oct. 14, 1987.

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