发明名称 |
Laser beam scanning device and method including light intensity adjustment |
摘要 |
A laser scanning device emits a scanning laser beam which scans a predetermined surface to be scanned to form an image consisting of a plurality of pixels on the surface. The laser scanning device determines the intensity of the laser beam for each pixel of an image to be formed, and executes a feed-back control of the laser diode so that the intensity of the laser beam for each pixel accurately corresponds to the gradation level thereof.
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申请公布号 |
US5859659(A) |
申请公布日期 |
1999.01.12 |
申请号 |
US19960680649 |
申请日期 |
1996.07.16 |
申请人 |
ASAHI KOGAKU KOGYO KABUSHIKI KAISHA |
发明人 |
ARAKI, YOSHIYUKI;OKAMOTO, NAOYUKI |
分类号 |
B41J2/44;B41J2/47;G02B26/10;H04N1/40;(IPC1-7):B41J2/47 |
主分类号 |
B41J2/44 |
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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