Electric heating – Metal heating – By arc
Patent
1998-09-01
2000-09-19
Evans, Geoffrey S.
Electric heating
Metal heating
By arc
21912169, B23K 2636
Patent
active
061215732
ABSTRACT:
A method and apparatus for micro-to-nano machining a surface attaches a fiber laser output to an air-bearing slider. As the surface to be machined is moved under the slider, an air-bearing is formed that maintains the fiber laser output a substantially constant distance form the surface by tracking the surface undulations.
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patent: 4550241 (1985-10-01), Scott et al.
patent: 5105408 (1992-04-01), Lee et al.
patent: 5210929 (1993-05-01), von Huene et al.
patent: 5850375 (1998-12-01), Wilde et al.
patent: 5887009 (1999-03-01), Mandella et al.
Evans Geoffrey S.
Seagate Technology Inc.
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