CN106662729A - 远红外成像透镜组、物镜及火灾火源探测仪 - Google Patents

远红外成像透镜组、物镜及火灾火源探测仪 Download PDF

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Publication number
CN106662729A
CN106662729A CN201480079482.2A CN201480079482A CN106662729A CN 106662729 A CN106662729 A CN 106662729A CN 201480079482 A CN201480079482 A CN 201480079482A CN 106662729 A CN106662729 A CN 106662729A
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China
Prior art keywords
curved surface
lens
far infrared
infrared imaging
curvature
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CN201480079482.2A
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CN106662729B (zh
Inventor
李家英
周朝明
孙博
黄海
陈玉庆
高云峰
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Han s Laser Technology Co Ltd
Han s Laser Technology Industry Group Co Ltd
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Han s Laser Technology Industry Group Co Ltd
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/14—Optical objectives specially designed for the purposes specified below for use with infrared or ultraviolet radiation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/0014—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiation from gases, flames
    • G01J5/0018—Flames, plasma or welding
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0806—Focusing or collimating elements, e.g. lenses or concave mirrors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/02—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of crystals, e.g. rock-salt, semi-conductors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
    • G02B13/0015—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design
    • G02B13/005—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having spherical lenses only
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
    • G02B13/008—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras designed for infrared light
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
    • G02B9/12—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having three components only
    • G02B9/14—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having three components only arranged + - +
    • G02B9/16—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having three components only arranged + - + all the components being simple
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J2005/0077—Imaging

Abstract

一种远红外成像透镜组(10)、使用该远红外成像透镜组(10)的物镜以及使用该物镜的火灾火源探测仪，远红外成像透镜组(10)包括依次沿主轴排列的第一透镜(100)、第二透镜(200)和第三透镜(300)：所述第一透镜(100)具有第一曲面(102)和第二曲面(104)，所述第一曲面(102)的曲率半径为57×(1±5％)毫米，第二曲面(104)的曲率半径为85×(1±5％)毫米；所述第二透镜(200)具有第三曲面(202)和第四曲面(204)，所述第三曲面(202)的曲率半径为210×(1±5％)毫米，第四曲面(204)的曲率半径为37×(1±5％)毫米；所述第三透镜(300)具有第五曲面(302)和第六曲面(304)，所述第五曲面(302)的曲率半径为100×(1±5％)毫米，第六曲面(304)的曲率半径为400×(1±5％)毫米；其中，所述第一曲面(102)、第二曲面(104)、第三曲面(202)、第四曲面(204)、第五曲面(302)、第六曲面(304)依序排列、且均凸向物体一侧。

Description

PCT国内申请，说明书已公开。

Claims (10)

  1. PCT国内申请，权利要求书已公开。
CN201480079482.2A 2014-08-07 2014-08-07 远红外成像透镜组、物镜及火灾火源探测仪 Active CN106662729B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2014/083851 WO2016019537A1 (zh) 2014-08-07 2014-08-07 远红外成像透镜组、物镜及火灾火源探测仪

Publications (2)

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CN106662729A true CN106662729A (zh) 2017-05-10
CN106662729B CN106662729B (zh) 2019-09-17

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US (1) US20170139188A1 (zh)
JP (1) JP6337196B2 (zh)
CN (1) CN106662729B (zh)
DE (1) DE112014006674B4 (zh)
WO (1) WO2016019537A1 (zh)

Cited By (1)

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CN115453722A (zh) * 2022-06-08 2022-12-09 长春精仪光电技术有限公司 一种高分辨率长波红外成像光学系统

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107357028B (zh) * 2017-07-04 2022-08-19 西安中科立德红外科技有限公司 一种宽温度范围的光学无热化镜头

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Also Published As

Publication number Publication date
WO2016019537A1 (zh) 2016-02-11
DE112014006674T5 (de) 2017-02-16
DE112014006674B4 (de) 2018-10-31
JP6337196B2 (ja) 2018-06-06
US20170139188A1 (en) 2017-05-18
CN106662729B (zh) 2019-09-17
JP2017526953A (ja) 2017-09-14

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