Optical scanner and image forming apparatus including same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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May 6, 2014
Grant Date -
May 30, 2013
app pub date -
Nov 7, 2012
filing date -
Nov 30, 2011
priority date (Note) -
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Abstract
An optical scanner includes a light source for projecting a light beam, a deflector for deflecting the light beam, a reflective member for reflecting the light beam toward a target, a contact member, and a pressing member. The reflective member includes a reflective plane and a rear plane opposite the reflective plane. The contact member contacts one of the rear plane of the reflective member and a first lateral plane perpendicular to the reflective plane to position the reflective member in place. The pressing member presses the reflective member against the contact member and includes a first pressing portion to press the reflective plane of the reflective member and a second pressing portion to press a ridge of the reflective member at which the reflective plane and a second lateral plane opposite the first lateral plane and perpendicular to the reflective plane of the reflective member meet.
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