Multi-mode observing periscope

A periscope, multi-mode technology, applied in the field of multi-mode observation periscope, can solve the problems of complex driving mechanism, high price, bulky and so on

Inactive Publication Date: 2010-06-09
WUHAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this type of periscope has complicated technology, large vol

Method used

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  • Multi-mode observing periscope
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  • Multi-mode observing periscope

Examples

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Embodiment Construction

[0023] The key of the present invention is to use one beam splitter to realize multiple optical paths. The technical solutions of the present invention will be described in detail below with reference to the drawings and embodiments.

[0024] For the basic system structure of the embodiments of the present invention, see Picture 9 , In order to ensure light transmission, the set angle is generally 45 degrees:

[0025] (1) Embodiment In the Z-shaped two right-angle corners a and b of the lens barrel 1, a mirror 2 and 3 are respectively designed at 45 degrees to the axis of the lens barrel 1. The inner wall of the lens barrel 1 is preferably painted black to prevent the reflection of light in the barrel from affecting the image clarity. When setting, ensure that the mirror surfaces of the two mirrors 2 and 3 are parallel to each other, and the centers of the two mirrors 2 and 3 are on the axis of the lens barrel 1. Design a beam splitter 4 parallel to the mirror 2 under the lens ...

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PUM

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Abstract

The invention discloses a multi-mode observing periscope. The novel periscope consists of a lens barrel 1, reflective mirrors 2 and 3, a beam splitter 4, openings 5, 6 and 7, light barriers 8 and 9, an attachment 10 and a telescope 11. According to different purposes, the periscope provided by the invention can realize the functions of forward and backward simultaneous observation of two persons, upward observation, telescopic observation and image correction. The multi-mode observing periscope has the characteristics of large visual range, a plurality of combinable modes, low difficulties in optic design, simple structure, low manufacturing cost, small volume, light weight, small rotation inertia, convenience and flexibility, can be used for monitoring and aiming at a target in military, can be used in industry and any other places where human eyes are needed but spatial multi-directional periscope, observation and aim cannot be performed directly, and also can be used as an optical teaching instrument.

Description

Technical field [0001] The invention relates to a multi-mode observation periscope. Background technique [0002] A periscope is a device that protrudes from the sea surface or from a low-lying tunnel to the ground to spy on the sea or on the ground. The main functions of traditional periscopes include observing ships on the water, observing aircraft from the air, estimating the distance of the attacked target, providing its position and distance to the fire control system, and implementing landmark navigation or celestial navigation in a submerged state. The basic principles of periscope construction are as follows figure 1 As shown, a Z-shaped lens barrel 1 and mirrors 2 and 3 in the lens barrel 1 are included. The mirrors 2 and 3 are placed at the two corners of the zigzag shape. The two ends of the lens barrel 1 are provided with openings 5 ​​and 6. The traditional periscope has a simple structure and low production cost, but it is only suitable for one person to operate and...

Claims

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Application Information

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IPC IPC(8): G02B23/08G02B23/14
Inventor 高可至高火涛刘珩
Owner WUHAN UNIV
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