Sight Capable of Measuring Distance

Abstract

A sight includes a first housing having a line of sight and accommodating an optical and laser receiving module, visible light reflected from a target to enter into the optical and laser receiving module so as to observe the target; a second housing combined with an outer surface of the first housing and accommodating a laser transmitting module emitting a laser beam which is reflected by the target and received by the optical and laser receiving module, whereby a distance of the target is calculated by the sight; an elevation-and-windage-adjustment module mounted on the outer surface of the first housing and disposed under the first housing to adjust the first housing to move so that a sight direction of the line of sight moves; and a power supply, the power supply provides power for the optical and laser receiving module and the laser transmitting module.

What is claimed is: 
     
         1 . A sight capable of measuring distances, the sight comprising:
 a first housing comprising a line of sight and accommodating an optical and laser receiving module, a visible light reflected from a target to enter into the optical and laser receiving module so as to observe the target;   a second housing combined with an outer surface of the first housing and accommodating a laser transmitting module emitting a laser beam which is reflected by the target and is received by the optical and laser receiving module, whereby a distance of the target is calculated by the sight;   an elevation-and-windage-adjustment module mounted on the outer surface of the first housing and disposed under the first housing to adjust the first housing to move so that a sight direction of the line of sight moves ; and   a power supply providing power for the optical and laser receiving module and the laser transmitting module.   
     
     
         2 . The sight capable of measuring distances as claimed in  claim 1 , wherein the optical and laser receiving module comprises an objective lens set, an erecting lens set, a display and an eyepiece set, and a display mounted at a second focal plane of the optical and laser receiving module, and the visible light reflected from the target to pass through the objective lens set and the erecting lens set in order and to image the visible light at the display, and the display shows an image of the target, and the image observed through the eyepiece set. 
     
     
         3 . The sight capable of measuring distances as claimed in  claim 2 , wherein the optical and laser receiving module further comprises a prism and a laser receiving element, the laser beam reflected from the target to enter into the optical and laser receiving module, and the laser beam passes through the objective lens set, and the laser beam refracted from the prism and received by the laser receiving element. 
     
     
         4 . The sight capable of measuring distances as claimed in  claim 1 , wherein the laser transmitting module further comprises a laser source and a laser light-concentrating lens set, and the laser source emits the laser beam which is concentrated by the laser light-concentrating lens set, and then the laser beam hits the target. 
     
     
         5 . The sight capable of measuring distances as claimed in  claim 1 , wherein the elevation-and-windage-adjustment module comprises a mounting element, a windage adjustment element and an elevation adjustment element, and the sight mounted on a weapon body through the mounting element, and the windage adjustment element adjusts the first housing to move horizontally that corresponds to an horizontal trajectory, and the elevation adjustment element adjusts the first housing to move vertically that corresponds to a vertical trajectory. 
     
     
         6 . The sight capable of measuring distances as claimed in  claim 5 , wherein a base of the first housing has an association seat, the association seat restricts the first housing to move a distance of horizon that corresponds to the horizontal trajectory. 
     
     
         7 . The sight capable of measuring distances as claimed in  claim 6 , wherein the mounting element comprises an holder, at least one first adjusting screw, a lateral plate, a mounting knob, and a bayonet, the sight mounted on the weapon body by using the first adjusting screw to pass through the holder, the lateral plate, and the mounting knob, and also by collocating the bayonet to pass through the mounting knob. 
     
     
         8 . The sight capable of measuring distances as claimed in  claim 7 , wherein the windage adjustment element comprises at least a second adjusting screw, and the second adjusting screw mounted rotatably on the holder. 
     
     
         9 . The sight capable of measuring distances as claimed in  claim 8 , wherein the windage adjustment element further comprises a limit column mounted on one side of the holder, and the second adjusting screw sets the association seat to combine with the limit column. 
     
     
         10 . The sight capable of measuring distances as claimed in  claim 9 , wherein the elevation adjustment element comprises a fixing bolt mounted on the other side of the holder, an adjusting wheel combines with the fixing bolt, and the adjusting wheel mounted rotatablely on the holder. 
     
     
         11 . The sight capable of measuring distances as claimed in  claim 10 , wherein the elevation adjustment element comprises a spacing ring, and the adjusting wheel and the spacing ring connected to the holder. 
     
     
         12 . The sight capable of measuring distances as claimed in  claim 8 , wherein the second adjusting screw sets the association seat to combine with one side of the holder.