Three-dimensional imaging device

Details Three-dimensional imaging device Three-dimensional imaging device

1984-08-23

1986-06-24

Shaw, Clifford C.

Electric heating

Metal heating

By arc

318577, 356379, B23K 912

Patent

active

045969191

ABSTRACT:
An imaging sensing system (10) has a laser light source (12). Steering mirrors (16), (18) and (22) are used with scanning mirror (20) to produce scanning of beam (24) in a line (26) across a workpiece (28). Beam (36) is reflected from the workpiece (28) and directed to a linear photodiode array (38) by the scanning mirror (20). The scanning mirror (20) is connected to a galvanometer (40) to move the beams (24) and (36), both for scanning the workpiece (28) and for supplying the scanned image in sequential fashion to individual linear diodes (42) in the array (38).

REFERENCES:
patent: 4491715 (1985-01-01), Voronin et al.
patent: 4493968 (1985-01-01), Brown
patent: 4501950 (1985-02-01), Richardson

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