JP3163438B2 - Scope device with distance display - Google Patents

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rifle with an aiming scope, a spotting scope, binoculars, and other scope devices with a distance measurement display. 2. Description of the Related Art Generally, an aiming scope used has an aiming point provided on a scope main body and an inner cylinder provided in the main body. It allows accurate shooting. However, the characteristics of the gun are that the fired bullet falls as the flying distance increases, the flying distance differs for each gun, the gun has a habit, the effect of wind, etc. May not hit the target exactly. Adjusting the aiming point is extremely important for more accurate aiming, and measuring the distance to the target is one of the most important conditions for shooting. Conventionally, a laser range finder or the like in which a laser transmitting section, a laser receiving section, and a scope section are independent from each other is known as a form capable of adjusting the aiming point and measuring the distance. It is also known that the laser range finder and the like look at the transmission lens of the laser transmission unit, the reception lens of the laser reception unit, and the objective lens of the scope when viewed from the front. [0004] The laser range finder and the like described in the prior art described above use the same optical system (objective lens) to determine the arrival point of the laser beam received by the receiver and the scope standard point at the same point. ), The accuracy, instantaneousness, and simplicity of adjustment of the aiming point, distance measurement, and the like were poor. SUMMARY OF THE INVENTION An object of the present invention is to provide a novel scope device with a distance display, which has been devised to further improve the accuracy, instantaneousness, and simplicity of aiming point adjustment, distance measurement. In order to achieve the above object, a scope device with a distance display according to the present invention comprises a cylindrical scope body having a laser transmitting section and a laser receiving section, and a laser transmitting section and a laser receiving section being provided from the laser transmitting section. The transmitted laser light is received by the laser receiving sensor unit through the objective lens of the scope main body, and is equipped with a half mirror on the optical axis of the objective lens of the scope main body. Is received by a light receiving sensor, and the laser receiving sensor section is formed in a ring shape, and is mounted so as to overlap around the objective lens of the scope body. In the first embodiment shown in FIGS. 1 to 6, an erector lens 3 is provided in front of an eyepiece 1 via a zoom unit 2, and a condenser lens 4 is provided in front of the erector lens 3. The scope body 6 is formed by providing an objective lens 5 through the intermediary of the computer. A computer 7 is provided above the place where the erector lens 3 is provided in the scope body 6, and a computer 7 is mounted below the rifle gun (not shown). A mount unit 8 with a gun core adjustment is provided, and a laser transmission device 12 including a laser transmission cylinder 9, a laser transmission unit 10, and a laser transmission lens 11 is provided above the scope of the scope body 6 where the objective lens 5 is provided. In addition, the objective lens 5 is incorporated into the scope main body 6 with the laser receiving tube 13 so that the objective lens 5 is also used as a laser receiving lens. Ushi, this laser receiving lens 5 also serves as an objective lens.
And the laser transmitting lens 11 is vertically arranged toward a target (not shown), and the rear half of the laser transmitting cylinder 9 and the rear half of the laser receiving cylinder 13 are made to have a small diameter. A laser light receiving sensor 16 is fixed at a position between the battery loading section 15 and the computer 7, and guides the laser light incident on the light receiving sensor 16 via the objective lens / laser receiving lens 5. A half mirror 17 is provided between the condenser lens 4 and the laser receiving lens 5 serving as an objective lens, and a filter 18 is provided between the half mirror 17 and the laser light receiving sensor 16. The laser emitted from the section 10 is transmitted through the laser transmission lens 11, and the laser hitting the target is received by the laser serving also as the objective lens. The laser light entering from the lens 5 is reflected by the half mirror 17 to the laser light receiving sensor 16 via the filter 18, and the light passing through the half mirror 17 passes through the condenser lens 4 and the erector lens 3 to the eyepiece 1. The computer processes the laser light received by the laser light receiving sensor 16 and displays a distance display 28 for switching between yards and meters on the reticle internal display unit 19 and a compass direction display 29 on the external display unit 20 as well. Are displayed digitally, and a computer displays a point display 21, a laser transmission display 22, and a low battery blinking display 23 on the internal display 19, and a weather setting display 24 on the external display 19 as well. . In the second embodiment shown in FIGS. 7 and 8, a laser light receiving sensor member 27 is provided by mounting sensor elements 26 on all sides of a sensor frame 25 having a circular outer periphery and a round inner periphery.
The laser light receiving sensor member 27 is stopped after the laser light receiving lens 5 serving also as the objective lens, and the same computer processing as in the first embodiment is performed based on the laser light received by the laser light receiving sensor member 27. It was made. That is, the second embodiment is different from the first embodiment in the configuration of the laser light receiving sensor portion, and the other portions are the same. Omitted. In the drawings, reference numeral 30 denotes a reticle, 31 denotes a zoom lever, 32 denotes a main body cover, 33 denotes a battery insertion port, 34
Is a weather condition setting switch, 35 is a leather transmission switch,
36 is an eyepiece, 37 is an external control jack
2 shows a switch unit such as a MY changeover switch and a main switch. According to the scope device with the distance display according to the present invention, since it is as described above, adjustment of the aiming point, accuracy, instantaneousness, and simplicity of the distance measurement can be further improved.
In addition, since the optical axis of the scope and the optical axis of the light receiving unit are on the same axis, when viewed from the front, it is a so-called second type as shown in FIG. 2, which is small and has novelty in design. is there.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a side view of a first embodiment. FIG. 2 is a front view of the same. FIG. 3 is a rear view of the same. FIG. 4 is also a schematic sectional view. FIG. 5 is a display pattern of an internal display unit. FIG. 6 is a display pattern of an external display unit. FIG. 7 is a schematic sectional view showing a second embodiment. FIG. 8 is a front view of a laser light receiving sensor according to a second embodiment. [Description of Signs] 1 Eyepiece 2 Zoom unit 3 Electr lens 4 Condenser lens 5 Laser receiving lens that also serves as objective lens 6 Scope body 7 Computer 8 Mount unit 9 Laser transmission cylinder 10 Laser transmission unit 11 Laser transmission lens 12 Laser transmission device 13 Laser receiving tube 15 Battery loading section 16 Laser receiving sensor 17 Half mirror 18 Filter 19 Internal display section 20 External display section 21 Point display 22 Laser transmission display 23 Low battery blinking display 24 Weather setting display 25 Sensor frame 26 Sensor element 27 Laser reception Sensor member 28 Distance display 29 Compass direction display 30 Reticle 31 Zoom lever 32 Body cover 33 Battery loading port 34 Weather condition setting switch 35 Leather transmission switch 36 Eyepiece 37 Switch section

Continuation of the front page (58) Field surveyed (Int.Cl. ⁷ , DB name) G01S ⁷ /48-7/51 G01S 17/00-17/95 F41G 1/00-11/00

Claims (1)

(57) [Claims] [Claim 1] A laser transmitting section and a laser receiving section are provided on a cylindrical scope main body, and a laser beam transmitted from the laser transmitting section passes through an objective lens of the scope main body to a laser receiving sensor. Equipped with the positional relationship to receive light , this
Based on the laser beam received by the laser sensor,
The computer processes it and displays the yardstick on the display inside the reticle.
The distance display for changing the
A scope device with a distance display that digitally displays each direction display . 2. The scope device with a distance display according to claim 1, wherein a half mirror is provided on the optical axis of the objective lens of the scope body so that the laser beam is received by the light receiving sensor. 3. The scope device with a distance display according to claim 1, wherein the laser receiving sensor portion is formed in a ring shape, and is provided so as to be superimposed around an objective lens of the scope body.