发明名称 |
Multi-beam scanning apparatus |
摘要 |
A multi-beam scanning apparatus is provided for use with a recording medium that is located on an at least partially cylindrical inner bearing face of a recording device, in which the bearing face has a cylinder axis. The scanning apparatus includes a scanner unit for scanning the recording medium with at least one exposure beam. The scanner unit includes an acousto-optical element that is either an acousto-optical deflector or an acousto-optical modulator. The scanner unit includes a deflection element that is axially displaceable and rotatable relative to the cylinder axis of the bearing face. The acousto-optical element is mounted to rotate together with the deflection element about the cylinder axis.
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申请公布号 |
US6618070(B2) |
申请公布日期 |
2003.09.09 |
申请号 |
US20010023156 |
申请日期 |
2001.12.17 |
申请人 |
HEIDELBERGER DRUCKMASCHINEN AG |
发明人 |
FISCHER JOERG-ACHIM;JACOBSEN THOMAS |
分类号 |
B41J2/44;B23K26/067;G02B26/10;G02F1/11;G02F1/33;H04N1/00;H04N1/06;H04N1/113;H04N1/191;(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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