发明名称 |
Control device for the automatic alignment of a laser beam |
摘要 |
A laser beam alignment device which has a movable beam-deflection mirror, two motors for modifying the orientation of the mirror, two incremental coders associated with the motors, a thermoelectric detector placed between the target to be reached by the beam and the deflection mirror and able to supply voltage differences in accordance with the misalignment of the beam and an electronic processing system for controlling the motors as a function of voltage differences and pulses produced by the coders, so as to keep the beam aligned on the target.
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申请公布号 |
US4626649(A) |
申请公布日期 |
1986.12.02 |
申请号 |
US19840663774 |
申请日期 |
1984.10.23 |
申请人 |
COMMISSARIAT A L'ENERGIE ATOMIQUE |
发明人 |
DUPEYRAT, BENOIT;MARDON, NATHALIE;NOEL, JEAN-PAUL |
分类号 |
G02B26/08;B23K26/04;G05D3/00;(IPC1-7):B23K26/02 |
主分类号 |
G02B26/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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