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LASER SCANNER.

申请公布号:EP0319582(A1)

申请号:EP19870904961

申请日期:1987.07.30

申请公布日期:1989.06.14

申请人:
KABUSHIKI KAISHA KOMATSU SEISAKUSHO

发明人:OTA, KAZUO

分类号:B23K26/08;G02B26/10;G02B27/00;G05B19/404;H01S3/101

主分类号:B23K26/08

摘要:<p>A device consists of a main body (1), a scanner position sensor (2), a scanner temperature sensor (3), an environmental temperature sensor (4), comparators (5,8), a control unit (6), peltier heating/ cooling elements (7), a magnetic driver (9) and a mirror (10). Based on a position instruction signal (10) and the position sensor signal (if), the mirror is rotated by the driver (9). The scanner temperature is monitored and controlled by the control unit (6) and the peltier elements (7) so that it is kept constant.</p>

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