发明名称 |
Light-emitting element head, image forming apparatus and light-emission control method |
摘要 |
A light-emitting element head includes: plural light-emitting element array chips that are divided into plural groups and that each are provided with light-emitting elements arranged in an array; a signal generation unit that generates a light-emission control signal for controlling blinking of the light-emitting elements, and an identification signal for identifying which of the light-emitting element array chips in each of the groups the light-emission control signal is for; signal lines through which the light-emission control signal and the identification signal are transmitted; and identification signal discrimination units that are connected to the signal lines and that are provided in the respective light-emitting element array chips, each of the identification signal discrimination units discriminating the identification signal, and transmitting the light-emission control signal to the light-emitting elements. |
申请公布号 |
US8134585(B2) |
申请公布日期 |
2012.03.13 |
申请号 |
US20090550668 |
申请日期 |
2009.08.31 |
申请人 |
OHNO SEIJI;FURUICHI TOSHIHIKO;FUJI XEROX CO., LTD. |
发明人 |
OHNO SEIJI;FURUICHI TOSHIHIKO |
分类号 |
B41J2/435;B41J2/47 |
主分类号 |
B41J2/435 |
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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