Multi-beam light source, method for manufacturing the same, light scanning unit using the same, and image forming apparatus using the same
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United States of America Patent
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Jan 13, 2009
Grant Date -
Jul 19, 2007
app pub date -
Jan 16, 2007
filing date -
Jan 17, 2006
priority date (Note) -
Expired
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Abstract
of exit surfaces of optical fiber arrays. The number of the light guide patterns is N or more times as large as the number of optical fibers. The exit surfaces of a plurality of the optical fibers are coupled with the entrance surfaces of a plurality of the light guide patterns opposed thereto.
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