| 发明名称 |
Attenuator apparatus |
| 摘要 |
Attenuator apparatus for controlling the intensity of radiation including an attenuator having through openings that vary in size to vary the intensity of a beam of radiation passing through the shutter, and means for moving the attenuator to selectively regulate the intensity of the beam of radiation passing through.
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| 申请公布号 |
US8571374(B2) |
申请公布日期 |
2013.10.29 |
| 申请号 |
US20090640648 |
申请日期 |
2009.12.17 |
| 申请人 |
BONITATIBUS MICHAEL H.;BARSKY BARRY E.;SOLAR LIGHT COMPANY, INC. |
发明人 |
BONITATIBUS MICHAEL H.;BARSKY BARRY E. |
| 分类号 |
G02B6/00;G03B9/04;G03B9/36;G03B21/14 |
主分类号 |
G02B6/00 |
| 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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