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US 2013/0258338 A1Published application
Sensor device, recording apparatus, and position adjustment method of optical axis
AssigneeSeiko Epson Corporation
InventorsNaoyuki FUJIMORI, Kenji Yanagishita
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Abstract
A sensor device according to the invention includes a transmission type sensor pair that includes a light emitting unit and a light receiving unit, an optical axis alignment mechanism that aligns optical axes of the light emitting unit and the light receiving unit, and a fixing frame that is adjusted by the optical axis alignment mechanism, and in which the sensor pairs are fixed in a state in which the optical axes of the light emitting unit and the light receiving unit are aligned.
Claims16
A sensor device comprising:
- a transmission type sensor pair that includes a light emitting unit and a light receiving unit;
- an optical axis alignment mechanism that aligns optical axes of the light emitting unit and the light receiving unit;
- and
- a fixing frame that is adjusted by the optical axis alignment mechanism, and in which the sensor pairs are fixed in a state in which the optical axes of the light emitting unit and the light receiving unit are aligned.
1 more element
Dependencies are inferred from the claim text.