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Handheld night vision instrument

A night vision device and hand-held technology, applied in the field of hand-held night vision devices, can solve the problems of bulky size and poor lighting effect, and achieve the effect of wide receiving range, clear image and simple use

Active Publication Date: 2011-05-11
KEDUN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing nighttime lighting equipment is either bulky or poorly illuminated

Method used

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  • Handheld night vision instrument

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A kind of handheld night vision device of this embodiment refers to the attached Figure 1-2 , including using the hand-held image acquisition unit 1 operated by manual control to transmit the collected image information to two receiving ends, one is to transmit the image information to the video glasses display 2 for display, and the other is to transmit the image information to the back on the body The image acquisition, display, storage and transmission unit 3 performs display, storage and transmission.

[0015] The hand-held night vision device of the present embodiment works in three steps.

[0016] Step 1: Adjust the three parameters of the three-variable lens 5 by controlling the keyboard 4 to focus, zoom, and aperture. The minimum illumination of the three-variable lens 5 reaches 0.0001LUX / F1.2, which is realized by using a 980nm laser light 6 Lighting at night, the lighting distance is up to 1000 meters, that is, the light emitted by the laser is reflected bac...

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Abstract

The invention relates to a handheld night vision instrument which pertains to the technical field of electron optical viewing instrument structure. The handheld night vision instrument is characterized by comprising a handheld image acquisition unit that transmits the information of an image acquired to two receiving ends by manually controlled operation; one end of the handheld image acquisitionunit is mutually connected with a receiving end video eye-wear display which is worn at eyes, while the other end thereof is mutually connected with an image acquisition, display, storage and transmission unit on the back. The handheld night vision instrument has reasonable structure design and clear night patrol image, is smart and light, easy in use, strong in night vision and wide in receivingrange, is an indispensable powerful weapon for protecting national property and the life safety of people and is of great social significance.

Description

1. Technical field [0001] The invention relates to a hand-held night vision device, which belongs to the technical field of electronic optical observation device structure. 2. Background technology [0002] With the continuous development of the country's economy, various types of illegal and criminal activities are becoming more and more rampant, especially nighttime crimes are the most prominent, often causing major economic losses to the country. The security department delays the best time to arrest the criminals at night because they cannot see clearly or cannot see the criminals, allowing the criminals to escape. Existing night lighting equipment is either bulky or poor in lighting effect. 3. Contents of the invention [0003] The purpose of the present invention is to solve the shortcomings of the above-mentioned prior art, and to provide a hand-held night vision device with reasonable structure design, clear night patrol images, compact, light, and easy to use. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/225H04N5/232
Inventor 宋优春
Owner KEDUN TECH CO LTD
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