JPH0442812Y2 - - Google Patents

Description

[Detailed description of the invention] Industrial application field This invention relates to a sight installed on a gun.
More specifically, it relates to an optical sight using a light spot.

Prior Art Conventionally, this type of optical sight has the optical axis of a light emitting element set at an appropriate angle with respect to the line of sight, and the irradiation light of the light emitting element itself or its irradiation light is projected onto a transmitting concave mirror through a minute hole. A device in which an image of a light spot is formed at the focal point of the transmitting concave mirror is known, for example, from Japanese Patent Application Laid-Open No. 50-27553 and Japanese Utility Model Application No. 60-148896.

Problems that the invention aims to solve In the optical sight described in the conventional technology, light emitted from a light emitting element is projected onto a transmitting concave mirror through a minute hole, and the image of the light spot is focused on the focal point of the transmitting concave mirror. Therefore, the image formed at the focal point of the transmitting concave mirror is limited to a light spot, and there is an inconvenience that it is not possible to form a focal image of anything other than the light spot. This invention was made in view of the above-mentioned problems of the conventional technology, and its purpose is to change the shape of the image focused on the transmitting concave mirror as desired depending on the shooting mode and other factors. The aim is to easily change the focal image to an arbitrary shape and to enhance the desired effect as much as possible.

Means for Solving the Problem In a sight that uses a light emitting element and focuses the emitted light as a light point with a lens etc. and uses it as a sight for the sight, an aperture is formed in the lower rear half of the sight barrel. A display mount on which a display paper displaying a focal image is attached is inserted inward from the opening thereof, and a pedestal for closing the opening is integrally provided at the base end of the display mount, and the pedestal A screw hole is provided, a display fixture is fixed to the cylindrical body using screws using the screw hole, and a display fixture with a replaceable display paper displaying a focal image is removably attached to the display base. A light-emitting element that illuminates the display surface of the display fixture is fixedly arranged in a cylindrical body on the front side, and a focused image displayed on the display surface of the display fixture is irradiated, and a reflected optical axis that is reflected to the front side is The image is projected onto a reflective half-mirror-type transmissive concave mirror installed inside the front end of the aiming barrel at an appropriate angle to the sight line, and the focal image of the display stage surface is exchangeably focused on the focal point of the transmissive concave mirror. This is an optical sight using a light-emitting element.

Function The display fixture is inserted inward through the opening provided at the rear of the aiming barrel, and the pedestal at the base end is attached to the barrel with screws, and can be removed from the barrel by removing the screws. can. The display paper attached to the irradiation surface of the display fixture has a dark colored surface such as black, and the focal image is displayed as a white outline. Several types of display paper are prepared, each with a different focal image, and the display paper of the focus image can be freely pasted and replaced.

Embodiment Hereinafter, this invention will be explained with reference to an embodiment shown in the drawings. As shown in the external perspective view of FIG. 1 and FIG. A floating body 4 that is adjustable and fitted inside the front part of the aiming cylinder 2 with an adjustment screw 3
It is set in.

The light emitting element 5 is disposed at the inner bottom of the aiming barrel 2 so that the synchrotron radiation is irradiated to the side of the rear end of the aiming barrel 2. An opening 2a is provided at the bottom of the opening 2a.
A display mount 6 is inserted into the base end of the display mount 6, and a pedestal 7 is provided at the base end of the display mount 6. The pedestal 7 closes the opening 2a of the aiming cylinder, and a screw hole 7a is provided in the pedestal 7.
A screw 12 is inserted through the screw hole 7a.
The pedestal 7 is fixed to the cylindrical body and the entire body is attached.

The light emitting element 5 irradiates the upper front surface of the display fixture 6 with light.

A display paper 9 whose surface is black and displays the focused image 8 in white is attached to the display fixture 6 so as to be replaceable.

Reflection optical axis 10 of reflected light irradiating this display paper 9
is projected onto the reflective half-mirror type transmissive concave mirror 1 at a required angle with respect to the line of sight 11, and the focused image of the display member surface of the display fixture 6 is focused on the focal point of the transmissive concave mirror.

The display paper 9 is prepared with several kinds of suitable focal images, such as a white outline on a black background, as illustrated in FIGS. 4A, B, C, and D.

Effects of the invention Since the present invention is configured as described above, it is not limited to the direct irradiation light of a light emitting element or a focused image of a light point projected through a microscopic hole as in the past, but is ideal for shooting modes. You can select and use your favorite focal image from among various focal images.
It has the effect of increasing the interest in shooting games.

[Brief explanation of the drawing]

Fig. 1 is an external perspective view of an optical sight embodying the present invention, Fig. 2 is a sectional view, Fig. 3 is a perspective view of a display member that displays a focal image, and Figs. 4 A, B, C, and D. 2A and 2B are diagrams illustrating display sheets displaying different focal images, respectively. 1...Reflection half mirror transmissive concave mirror, 2...
Sighting barrel, 2a...opening, 3...adjustment screw, 4...
...Floating body, 5...Light emitting element, 6...Display fixture, 7
...Pedestal, 7a...Screw hole, 8...Focal image, 9
... Display paper, 10 ... Reflection optical axis, 11 ... Line of sight, 12 ... Screw.

Claims (1)

[Scope of utility model registration request] In sights that use a light emitting element and focus the emitted light as a light point with a lens etc. and use it as a sight for the sight, an aperture is provided in the lower rear half of the sight barrel to display the focal image. A display fixture for attaching display paper is inserted inward from the opening thereof, and a pedestal for closing the opening is integrally provided at the base end of the display fixture, and a hole for a screw is provided in the pedestal. A display fixture is fixed to the cylindrical body with screws using the screw holes, a display paper displaying a focused image is attached and detached to a replaceable display fixture, and the display paper surface of this display fixture is irradiated. A light emitting element is fixedly arranged inside a cylinder on the front side, and the focal image displayed on the display surface of the display fixture is irradiated, and the reflected optical axis reflected to the front side is set at an appropriate angle with respect to the line of sight. A light-emitting element is used, which projects the light onto a reflective half-mirror-type transmissive concave mirror installed inside the front end of the aiming barrel, and allows the focal image of the display stage surface to be exchangeably focused on the focal point of the transmissive concave mirror. Optical sight.