Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A Portable Adjustable H-Type Optical Path Parallel Calibration Device

A calibration device and adjustable technology, applied in optics, optical components, instruments, etc., can solve the problems of complex manufacturing process and high detection cost, and achieve the effects of easy portability, easy operation and simple structure

Active Publication Date: 2015-10-28
INST OF SEMICONDUCTORS - CHINESE ACAD OF SCI
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most of the calibration methods used are the concave plane mirror method, the collimator method, and the inspection method based on CCD image processing technology. These methods are relatively complex in manufacturing process and high in detection cost.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A Portable Adjustable H-Type Optical Path Parallel Calibration Device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0015] In the following description, numerous specific details are provided, such as descriptions of optical components, to provide a thorough understanding of embodiments of the invention. However, the invention applies not only to one or more of the specific descriptions, but also to other parameters and materials and the like. The examples set forth below in the specification are illustrative and not restrictive.

[0016] figure 1 A schematic diagram of a portable adjustable H-type parallel calibration device is given, which includes a device main body bracket 1, a first aperture stop 2, a combined structure of a first plane mirror and an aperture stop 3, and a second aperture stop 5 , the combined structure of the s...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a portable adjustable H type light path parallel calibrating device which comprises a device body supporting frame, a first parallel light path to be calibrated, a first aperture diaphragm, a first plane reflecting mirror and aperture diaphragm combined structure, a second plane reflecting mirror and aperture diaphragm combined structure, a second aperture diaphragm and a second parallel light path to be calibrated. The device body supporting frame is used for fixing and connecting the first aperture diaphragm, the first plane reflecting mirror and aperture diaphragm combined structure, the second aperture diaphragm and the second plane reflecting mirror and aperture diaphragm combined structure. The first parallel light path to be calibrated is used for emitting an observation light beam. The first aperture diaphragm is used for restraining the diameter of the observation light beam. The first plane reflecting mirror and aperture diaphragm combined structure is used for confirming a transmission path of the observation light beam after the observation light beam goes through the first aperture diaphragm. The second plane reflecting mirror and aperture diaphragm combined structure is used for confirming a transmission path of the observation light beam which is transmitted from the first plane reflecting mirror and aperture diaphragm combined structure. The second aperture diaphragm is used for restraining the diameter of the observation light beam which is transmitted from the second plane reflecting mirror and aperture diaphragm combined structure. The second parallel light path to be calibrated is used for receiving the observation light beam which goes through the second aperture diaphragm.

Description

technical field [0001] The invention relates to the field of laser measurement technology and application, in particular to a portable adjustable H-type optical path parallel calibration device, which has the characteristics of simple structure, easy portability and easy operation. Background technique [0002] In order to ensure accurate and reliable distance data for the weapon control system, the parallelism of the laser emitting optical axis, laser receiving optical axis, and aiming optical axis of the laser rangefinder is an important problem that needs to be solved. However, when the laser range finder is used in transportation and field conditions, the optical axis is often misaligned. If the optical axis is not parallel, it will inevitably affect the distance measuring ability of the distance measuring machine, and in serious cases, the distance measurement cannot be performed. Therefore, it is very important to perform parallel correction on the optical path of the...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G02B27/30G01S7/481
Inventor 杨盈莹林学春赵伟芳王文婷伊肖静张玲于海娟
Owner INST OF SEMICONDUCTORS - CHINESE ACAD OF SCI
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com