Boots – shoes – and leggings
Patent
1989-10-30
1992-12-01
Beausoliel, Robert W.
Boots, shoes, and leggings
36447402, 2191217, 2191218, C06F 1546, B23K 2600
Patent
active
051684543
ABSTRACT:
An apparatus and method for accurately and rapidly machining a workpiece, particularly for drilling holes smaller than can be formed by other methods, by using a high power pulsed Nd:YAG laser. A low power HeNe laser is joined to the optical path of the high power laser. The colinear beams then scan along one axis of the workpiece. The low power beam is partially split off to a location determining device before final deflection to the workpiece. Deflection in a second axis is achieved by linearly moving the workpiece so that the beam will impinge upon the desired location of the workpiece.
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LaPlante Mark J.
LaVine Mark G.
Long David C.
Lu Poyang
Seksinsky John J.
Beausoliel Robert W.
Blecker Ira David
International Business Machines - Corporation
Lo Allen M.
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