发明名称 |
FEEDBACK CONTROL FOR LASER DISCHARGE SYSTEM |
摘要 |
In a xerographic printer wherein an acousto-optic modulator is used to derive a deflected first order beam of electromagnetic power which raster scans a charged photoconductor to leave a selectively discharged latent image area bordered by a discharged border area; power contents of said first order beam is maintained constant by adjusting the efficiency of the acousto-optic modulator with a closed loop electrical control system. The efficiency of the acousto-optic modulator is adjusted only when the beam is scanning the border area of the photoconductor. |
申请公布号 |
AU2078476(A) |
申请公布日期 |
1978.06.29 |
申请号 |
AU19760020784 |
申请日期 |
1976.12.21 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
NEIL ROGER DAVIE;JOSEPH CLAYTON LAMBIOTTE |
分类号 |
H04N1/23;B41J2/44;G03G15/04;G06K15/12;H04N1/053;H04N1/113;H04N1/12;H04N1/29;H04N1/407 |
主分类号 |
H04N1/23 |
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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