Light source apparatus and optical scanner
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United States of America Patent
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May 12, 2015
Grant Date -
Jun 30, 2011
app pub date -
Dec 15, 2010
filing date -
Dec 25, 2009
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A light source apparatus includes a semiconductor laser which emits a laser beam, a coupling lens which converts the laser beam emitted from the semiconductor laser into a light flux, and a cylindrical lens into which the light flux is allowed to come from the coupling lens. The cylindrical lens is integrally formed with a lens portion, an outer circumferential portion which is arranged at an outer circumference of the lens portion, and a support portion which extends from the outer circumferential portion toward the semiconductor laser and which supports the coupling lens.
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