公开(公告)号：US09753268B2

公开(公告)日：2017-09-05

申请号：US13884903

申请日：2011-10-21

申请人： Satoshi Arai ,  Kenji Shikama ,  Yosuke Miyazaki

发明人： Satoshi Arai ,  Kenji Shikama ,  Yosuke Miyazaki

IPC分类号： G02B23/02 ,  G02B23/14 ,  F41G1/12 ,  F41G1/34

CPC分类号： G02B23/02 ,  F41G1/12 ,  F41G1/345 ,  F41G1/38 ,  G02B23/14

摘要： Provided are a reticle unit that can secure excellent visibility of a reticle regardless of the background and an optical instrument including the reticle unit. A reticle unit 30 used in an optical instrument such as a rifle scope 50 includes: a reflector 32 provided with a concave portion 32b on one of surfaces of a plate-like optical member, wherein at least part of a side surface of the concave portion 32b is a reflection surface 32c; a light source 33 that is arranged laterally to the reflector 32 and that emits light; and a light collector 34 that is arranged between the light source 33 and the reflector 32 and that collects the light from the light source 33 to guide the light to the reflection surface 32c, wherein at least part of the light incident on the reflection surface 32c is totally reflected by the reflection surface 32c and emitted from the other surface of the reflector 32.

公开(公告)号：US20130286472A1

公开(公告)日：2013-10-31

申请号：US13884903

申请日：2011-10-21

申请人： Satoshi Arai ,  Kenji Shikama ,  Yosuke Miyazaki

发明人： Satoshi Arai ,  Kenji Shikama ,  Yosuke Miyazaki

IPC分类号： G02B23/02

CPC分类号： G02B23/02 ,  F41G1/12 ,  F41G1/345 ,  F41G1/38 ,  G02B23/14

摘要： Provided are a reticle unit that can secure excellent visibility of a reticle regardless of the background and an optical instrument including the reticle unit. A reticle unit 30 used in an optical instrument such as a rifle scope 50 includes: a reflector 32 provided with a concave portion 32b on one of surfaces of a plate-like optical member, wherein at least part of a side surface of the concave portion 32b is a reflection surface 32c; a light source 33 that is arranged laterally to the reflector 32 and that emits light; and a light collector 34 that is arranged between the light source 33 and the reflector 32 and that collects the light from the light source 33 to guide the light to the reflection surface 32c, wherein at least part of the light incident on the reflection surface 32c is totally reflected by the reflection surface 32c and emitted from the other surface of the reflector 32.

摘要翻译： 本发明提供能够确保背景的掩模版的良好可视性的掩模版单元和包括标线单元的光学仪器。 在诸如步枪镜50的光学仪器中使用的标线单元30包括：在板状光学构件的一个表面上设置有凹部32b的反射器32，其中凹部的至少一部分侧面 32b是反射面32c; 光源33，其被布置在反射器32的侧面并发射光; 以及集光器34，其配置在光源33和反射体32之间，并收集来自光源33的光，以将光引导到反射面32c，其中入射到反射面32c的光的至少一部分 被反射面32c全反射并从反射体32的另一面射出。