SIGHTING DEVICE

摘要

A sighting device, including an optical element having a concave reflection surface and an aiming light source and forming in a visual field frame, comprises a main-body housing section that houses the optical element and the aiming light source and has an opening on an upper surface side, a cover member that covers the upper surface side of the main-body housing section, and a link mechanism that couples the main-body housing section and the cover member and moves the cover member with respect to the main-body housing section. The cover member is moved by the link mechanism between a closed position where the cover member covers the opening of the main-body housing section and an open position where the cover member is disposed in a position separated from the opening of the main-body housing section and forms an optical path of the aiming light.

主权项

1. A sighting device including an optical element having a concave reflection surface and an aiming light source that emits aiming light toward the concave reflection surface of the optical element, the sighting device forming a light point of the aiming light emitted from the aiming light source in a visual field frame,
the sighting device comprising: a main-body housing section that houses the optical element and the aiming light source and has an opening on an upper surface side; a cover member that covers the upper surface side of the main-body housing section; and a link mechanism that couples the main-body housing section and the cover member and moves the cover member with respect to the main-body housing section, wherein the cover member is moved by the link mechanism between a closed position where the cover member covers the opening on the upper surface side of the main-body housing section and an open position where the cover member is disposed in a position separated from the opening on the upper surface side of the main-body housing section to lie above the main-body housing section and forms an optical path opening along an optical path of the aiming light emitted from the aiming light source on an inside of the main-body housing section.