Reticle unit and optical sighting device
AssigneeLight Optical Works, Ltd.
InventorsMasatomi IWANAMI, Kan HANAOKA, Toru MURAKAMI
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AssigneeLight Optical Works, Ltd.
InventorsMasatomi IWANAMI, Kan HANAOKA, Toru MURAKAMI
Estimating the term…
Provided is a reticle unit that includes a reticle with a sight line; an optical fiber that forms a dot by guiding light from a light source to a center of the sight line; and a frame to which the reticle is attached, wherein a light incident portion for receiving light is formed at one end of the optical fiber protruding out of a cutout portion of the frame, a light-emitting portion for emitting light is formed at another end of the optical fiber, the light incident portion has a spherical surface having a diameter greater than that of the optical fiber, the light-emitting portion has an inclined surface that reflects light passing through the optical fiber, and the optical fiber is fixed along a part of the sight line so that the light-emitting portion is positioned at the center of the sight line.
A reticle unit comprising:
Dependencies are inferred from the claim text.