Optical scanning device and image forming apparatus including optical scanning device
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United States of America Patent
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May 28, 2024
Grant Date -
Dec 1, 2022
app pub date -
Apr 13, 2022
filing date -
Apr 13, 2022
priority date (Note) -
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status (Latency Note)
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Abstract
An optical scanning device includes a housing and an fθ lens accommodated in the housing. The housing has a bottom surface, and side walls erected from a bottom surface and surrounding the bottom surface along a perimeter thereof. One side wall of the side walls has, on an outer surface thereof, one or more positioners that position the optical scanning device relative to an image forming apparatus main body. The bottom surface has one or more first bottom surface ribs extending from the positioners toward the fθ lens in an oblique direction with respect to the side wall having the positioners in a plan view.
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