Method for engraving solid articles with laser beams and the art

Details Method for engraving solid articles with laser beams and the art Method for engraving solid articles with laser beams and the art

1992-06-03

1993-08-17

Loney, Donald J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including variation in thickness

428141, 428172, 428212, 428332, 428906, 492 31, 492 53, B32B 300, A01B 2900

Patent

active

052367630

ABSTRACT:
A method for engraving a series of consecutive cells in a solid surface, such as a liquid transfer surface, by impinging on the surface a pulsed laser beam in which the pulses of the laser beam are formed in a series of consecutive groups of two or more consecutive pulses and each of said groups form an individual cell in the solid surface. The article produced is also described.

REFERENCES:
patent: 4108659 (1978-08-01), Dini
patent: 4379818 (1988-04-01), Lock et al.
patent: 4504354 (1985-03-01), George et al.
patent: 4566938 (1986-01-01), Jenkins et al.
patent: 5093180 (1992-03-01), Morgan

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