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US 10,330,439 B2Granted
Display-type optical telescope sight
AssigneeBo Sun Jeung
InventorsBo Sun Jeung, Dong Hee Lee
Life of this patent
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Abstract
An optical sight device includes a housing, a display panel and a reflecting element. The reflecting element is disposed in the housing. The reflecting element is disposed along an optical path defined from a point of an observer looking through the housing to the display panel. The reflecting element is provided between the observer and the display panel.
Claims25
An optical sight device, comprising:
- a sight housing that includes a passage and a connecting element, the passage having an open front and an open back, and the connecting element being configured to detach and attach to a gun;
- a reflecting element disposed in the passage of the sight housing;
- and
- an image output unit disposed in the passage of the sight housing, the image output unit providing aiming information including an aim indicator and an aiming information video to the reflecting element, the reflecting element causing the aiming information to be reflected towards and viewable to an observer, wherein
- the reflecting element includes a doublet,
- a first surface of the doublet and a third surface of the doublet include spherical surfaces,
- the image output unit provides the aiming information video to a second surface of the reflecting element, and
- the second surface of the reflecting element causes the aiming information video to be reflected towards and viewable to an observer.
5 more elements
An optical sight device, comprising:
- a sight housing that includes a connecting element, the connecting element being configured to detach and attach to a gun;
- a reflecting element disposed in a passage of the sight housing, the reflecting element including a doublet, and a first surface of the doublet and a third surface of the doublet being spherical surfaces;
- and
- an image output unit disposed in the sight housing, the image output unit providing aiming information including an aiming information video or an image to a second surface of the reflecting element, the second surface of the reflecting element causing the aiming information to be reflected towards and viewable to an observer, wherein
- radii of curvature of the first surface and the third surface of the reflector satisfy the following equation:
- D
- 1
- =
- n
- -
- 1
- R
- 1
- ,
- D
- 2
- =
- 1
- -
- n
- R
- 3
- D
- 1
- +
- D
- 2
- -
- d
- n
-
- D
- 1
-
- D
- 2
- =
- 0
- ,
- wherein D1 is a refractive power of the first surface, D2 is a refractive power of the third surface, d is a distance between the first surface and the third surface, R1 is a radius of curvature of the first surface, R3 is a radius of curvature of the third surface, and n is a refractive index.
37 more elements
An optical sight device, comprising:
- a housing that includes a passage having an open front and an open back;
- a display panel disposed in the passage and operable to project an aim indicator and an aiming information video;
- and
- a reflecting element disposed in the housing, wherein
- the reflecting element is disposed on an optical path defined from a point of an observer looking through the housing to the display panel,
- the reflecting element is provided between the observer and the display panel,
- the reflecting element includes a doublet,
- a first surface of the doublet and a third surface of the doublet include spherical surfaces,
- the display panel provides the aiming information video to a second surface of the reflecting element, and
- the second surface of the reflecting element causes the aiming information video to be reflected towards and viewable to an observer.
7 more elements
Dependencies are inferred from the claim text.