US 12,313,960 B2
Mounting member and projection optical apparatus
Takahiro Takizawa, Suzaka (JP); Naoto Takehana, Azumino (JP); Hirofumi Okubo, Matsumoto (JP); and Takeshi Hirai, Matsumoto (JP)
Assigned to SEIKO EPSON CORPORATION, Tokyo (JP)
Filed by SEIKO EPSON CORPORATION, Tokyo (JP)
Filed on Nov. 11, 2021, as Appl. No. 17/523,983.
Claims priority of application No. 2020-189262 (JP), filed on Nov. 13, 2020.
Prior Publication US 2022/0155550 A1, May 19, 2022
Int. Cl. G03B 17/56 (2021.01); G03B 21/14 (2006.01)
CPC G03B 17/561 (2013.01) [G03B 21/145 (2013.01)] 11 Claims
OG exemplary drawing
 
1. A mounting member that mounts an imaging apparatus on a projection optical apparatus that projects image light, the mounting member comprising:
a first plate to which the imaging apparatus is fixed, the first plate having a shape of a planar plate; and
a second plate having a shape of a planar plate and extending from the first plate, the second plate being fixed to the projection optical apparatus,
wherein the first plate has a first surface and a second surface opposite from the first surface,
the second plate is disposed on a side facing the second surface,
the first surface is a placement surface where the imaging apparatus is placed, and
the first plate includes
an imaging apparatus positioner configured to position the imaging apparatus, and
an imaging apparatus defining a fixing hole into which a fixing insert fastener fixing the imaging apparatus to the mounting member is inserted.