发明名称 |
Two-dimensional surface emitting laser array, two-dimensional surface emitting laser beam scanner, two-dimensional surface emitting laser beam recorder, and two-dimensional surface emitting laser beam recording method |
摘要 |
A plurality of lasers (having openings 170) are formed at predetermined positions at equal intervals on at least two main scanning lines on a semiconductor substrate 100. The lasers have each a predetermined beam diameter and take different positions in the main scanning direction, thereby providing a two-dimensional surface emitting laser array emitting laser beams through a lens system to form a pixel line with no gap on the main scanning line of an image formation face moving in the sub-scanning direction. The two-dimensional surface emission laser array is used to provide a laser beam scanner, a laser beam recorder, and a laser beam recording method.
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申请公布号 |
US6144685(A) |
申请公布日期 |
2000.11.07 |
申请号 |
US19980185617 |
申请日期 |
1998.11.04 |
申请人 |
FUJI XEROX CO., LTD. |
发明人 |
IWASA, IZUMI;OTAKE, SHIGEYUKI;SAKAMOTO, AKIRA;YAMAMOTO, MASATERU |
分类号 |
B41J2/45;H01S5/42;(IPC1-7):H01S3/10 |
主分类号 |
B41J2/45 |
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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