发明名称 |
Apparatus for imaging on a recording medium |
摘要 |
An imaging apparatus for imaging on a recording medium is improved to permit the imaging power to be balanced between various groups of individual radiation sources with a low outlay and high accuracy. Two or more imaging heads that respectively include a multiplicity of individual radiation sources that can be electrically driven individually with light beams directed onto a radiation-sensitive layer of the recording medium. A drive moves the recording medium and the radiation sources relative to one another. A control device controls the power of the light beams of the radiation sources separately for each imaging head. A least one light guide is provided that guides a portion of the light beams emanating from the radiation sources to the receiver surface of a photoelectric sensor, which sensor is connected to the control device.
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申请公布号 |
US2006119699(A1) |
申请公布日期 |
2006.06.08 |
申请号 |
US20050256599 |
申请日期 |
2005.10.21 |
申请人 |
HEIDELBERGER DRUCKMASCHINEN AG |
发明人 |
DETMERS ANDREAS;MEIER CHRISTIAN;RINGLE INGO;RUPP THOMAS;THEISS WOLFGANG |
分类号 |
B41J2/455 |
主分类号 |
B41J2/455 |
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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