发明名称 |
LASER PROCESSING DEVICE AND ITS PROCESSING METHOD |
摘要 |
<p>A laser processing apparatus 1 includes: a processing light source 2 for emitting a processing light for processing a tooth 13A or a gingiva 13B; a halogen lamp 3 for emitting an illumination light for illuminating the tooth 13A or the gingiva 13B; a detector 4 capable of detecting a multiple-wavelength light from the tooth 13A or the gingiva 138; and a controller 5 for controlling the light-emitting state of the first light-emitting part 2. The detector 4 has a first detection element 6 and a second detection element 7 with light-receiving sensitivities that differ in accordance with wavelength, detects light intensities of different wavelengths, and outputs the detection result to the controller 5. The controller 5 controls the light-emitting state of the processing light source 2 on the basis of the ratio of the respective intensities of the different wavelength light detected by the detector 4.</p> |
申请公布号 |
EP2105238(A1) |
申请公布日期 |
2009.09.30 |
申请号 |
EP20080703306 |
申请日期 |
2008.01.16 |
申请人 |
SUMITOMO ELECTRIC INDUSTRIES, LTD. |
发明人 |
YAMADA, EIICHIRO;INOUE, AKIRA;HATAYAMA, HITOSHI |
分类号 |
A61C1/00;B23K26/06;A61C19/04;B23K26/03;B23K26/20;G01N21/31;G01N21/47;G01N21/64;H05K13/08 |
主分类号 |
A61C1/00 |
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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