JP6337196B2 - 遠赤外結像レンズセット、対物レンズ、及び火源検出器 - Google Patents
遠赤外結像レンズセット、対物レンズ、及び火源検出器 Download PDFInfo
- Publication number
- JP6337196B2 JP6337196B2 JP2017501174A JP2017501174A JP6337196B2 JP 6337196 B2 JP6337196 B2 JP 6337196B2 JP 2017501174 A JP2017501174 A JP 2017501174A JP 2017501174 A JP2017501174 A JP 2017501174A JP 6337196 B2 JP6337196 B2 JP 6337196B2
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- lens
- curved surface
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- millimeters
- infrared
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- 238000003331 infrared imaging Methods 0.000 title claims description 15
- SBIBMFFZSBJNJF-UHFFFAOYSA-N selenium;zinc Chemical compound [Se]=[Zn] SBIBMFFZSBJNJF-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 239000000779 smoke Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 230000005499 meniscus Effects 0.000 description 3
- 201000009310 astigmatism Diseases 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Lenses (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Description
102 第1の曲面
104 第2の曲面
200 第2のレンズ
202 第3の曲面
204 第4の曲面
300 第3のレンズ
302 第5の曲面
304 第6の曲面
Claims (10)
- 遠赤外結像レンズ組立体であって、
主軸線に沿って連続的に配置された第1のレンズ、第2のレンズ、及び第3のレンズから構成され、
前記第1のレンズは第1の曲面及び第2の曲面を含み、前記第1の曲面の曲率半径が57×(1±5%)ミリメートルであり、前記第2の曲面の曲率半径が85×(1±5%)ミリメートルであり、
前記第2のレンズは第3の曲面及び第4の曲面を含み、前記第3の曲面の曲率半径が210×(1±5%)ミリメートルであり、前記第4の曲面の曲率半径が37×(1±5%)ミリメートルであり、
前記第3のレンズは第5の曲面及び第6の曲面を含み、前記第5の曲面の曲率半径が100×(1±5%)ミリメートルであり、前記第6の曲面の曲率半径が400×(1±5%)mmであり、
前記第1の曲面、前記第2の曲面、前記第3の曲面、前記第4の曲面、前記第5の曲面及び前記第6の曲面は、連続的に配置され、全ては物体側に凸である、
ことを特徴とする遠赤外結像レンズ組立体。 - 前記第2の曲面と前記第3の曲面との間の距離は15ミリメートルであり、前記第4の曲面と前記第5の曲面との間の距離は30ミリメートルである、請求項1に記載の遠赤外レンズ組立体。
- 前記第1のレンズの中央厚さは5×(1±5%)ミリメートルである、請求項1に記載の遠赤外レンズ組立体。
- 前記第2のレンズの中央厚さは2×(1±5%)ミリメートルである、請求項1に記載の遠赤外レンズ組立体。
- 前記第3のレンズの中央厚さは3×(1±5%)ミリメートルである、請求項1に記載の遠赤外レンズ組立体。
- 前記第1のレンズはGeで作製される、請求項1に記載の遠赤外レンズ組立体。
- 前記第2のレンズはZnSeで作製される、請求項1に記載の遠赤外レンズ組立体。
- 前記第3のレンズはGeで作製される、請求項1に記載の遠赤外レンズ組立体。
- 鏡筒と、請求項1から8のいずれかに記載のレンズ組立体とを備え、前記鏡筒は前記レンズ組立体を収容するように構成される、遠赤外結像対物レンズ。
- 請求項9に記載の遠赤外結像対物レンズと、感熱性レシーバとを備え、前記感熱性レシーバは、前記対物レンズの焦点に位置する、火炎災害の火源検出器。
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)
Publication Number | Publication Date |
---|---|
JP2017526953A JP2017526953A (ja) | 2017-09-14 |
JP6337196B2 true JP6337196B2 (ja) | 2018-06-06 |
Family
ID=55263016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017501174A Active JP6337196B2 (ja) | 2014-08-07 | 2014-08-07 | 遠赤外結像レンズセット、対物レンズ、及び火源検出器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20170139188A1 (ja) |
JP (1) | JP6337196B2 (ja) |
CN (1) | CN106662729B (ja) |
DE (1) | DE112014006674B4 (ja) |
WO (1) | WO2016019537A1 (ja) |
Families Citing this family (2)
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 |
CN115453722B (zh) * | 2022-06-08 | 2024-07-09 | 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 |
Family Cites Families (26)
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GB1462892A (en) * | 1974-10-02 | 1977-01-26 | Rank Organisation Ltd | Lenses |
JPS59204726A (ja) * | 1983-05-10 | 1984-11-20 | Minolta Camera Co Ltd | 炎検知器 |
JP2867413B2 (ja) * | 1989-03-29 | 1999-03-08 | ミノルタ株式会社 | 複写装置用レンズ系 |
US5214532A (en) * | 1992-04-29 | 1993-05-25 | The United States Of America As Represented By The Secretary Of The Army | Afocal objective lens |
DE4331735C1 (de) * | 1993-09-17 | 1995-03-02 | Steinheil Optronik Gmbh | Objektiv |
US5808799A (en) * | 1996-10-31 | 1998-09-15 | Raytheon Ti Systems, Inc. | Infrared lens assembly with athermalization element and method |
GB9809736D0 (en) * | 1998-05-08 | 1998-07-08 | Pilkington Perkin Elmer Ltd | Objective lens system |
JP2001033689A (ja) * | 1999-07-26 | 2001-02-09 | Fuji Photo Optical Co Ltd | 明るく広角な赤外線レンズ |
EP1980888A4 (en) * | 2006-01-30 | 2010-03-17 | Sumitomo Electric Industries | INFRARED OBJECTIVE, INFRARED SHOOTING APPARATUS AND NIGHT VISION |
JP4631728B2 (ja) * | 2006-01-30 | 2011-02-16 | 住友電気工業株式会社 | 赤外線レンズ、赤外線カメラ及びナイトビジョン |
CN201037948Y (zh) * | 2007-03-29 | 2008-03-19 | 公安部上海消防研究所 | 具有自动变焦性能的视频火焰探测装置 |
JP2009063941A (ja) * | 2007-09-10 | 2009-03-26 | Sumitomo Electric Ind Ltd | 遠赤外線カメラ用レンズ、レンズユニット及び撮像装置 |
JP2009063942A (ja) * | 2007-09-10 | 2009-03-26 | Sumitomo Electric Ind Ltd | 遠赤外線カメラ用レンズ、レンズユニット及び撮像装置 |
TW200918978A (en) * | 2007-10-16 | 2009-05-01 | Aptek Optical Corp | Camera lens and related image reception device capable of filtering infrared and reducing production cost |
US8101918B1 (en) * | 2009-05-13 | 2012-01-24 | Itt Manufacturing Enterprises, Inc. | Re-imaging infrared lenses |
IL207801A (en) * | 2009-08-25 | 2015-11-30 | Stingray Optics Llc | Objective lens for the area between chromatic visible far infrared |
TWI418841B (zh) * | 2010-03-16 | 2013-12-11 | Largan Precision Co Ltd | 攝像光學系統 |
JP2012103461A (ja) * | 2010-11-10 | 2012-05-31 | Topcon Corp | 赤外線光学系 |
CN102103219A (zh) * | 2010-11-25 | 2011-06-22 | 西安新竹防灾救生设备有限公司 | 一种火源定位探测装置 |
US20120212807A1 (en) * | 2011-02-22 | 2012-08-23 | Tamron Co., Ltd. | Infrared Lens |
JP2012173561A (ja) * | 2011-02-22 | 2012-09-10 | Tamron Co Ltd | 赤外線レンズ |
CN202216765U (zh) * | 2011-09-07 | 2012-05-09 | 福建省白沙消防工贸有限公司 | 一种远程红外探火装置 |
KR101290518B1 (ko) * | 2011-11-16 | 2013-07-26 | 삼성테크윈 주식회사 | 적외선 광학 렌즈계 |
JP5906859B2 (ja) * | 2012-03-21 | 2016-04-20 | 株式会社タムロン | 赤外線用光学系 |
CN104769474B (zh) * | 2012-10-31 | 2017-03-29 | 大族激光科技产业集团股份有限公司 | 一种远红外激光加工用Fθ镜头及激光加工设备 |
JP2014109638A (ja) * | 2012-11-30 | 2014-06-12 | Tamron Co Ltd | 遠赤外線レンズ |
-
2014
- 2014-08-07 WO PCT/CN2014/083851 patent/WO2016019537A1/zh active Application Filing
- 2014-08-07 US US15/322,557 patent/US20170139188A1/en not_active Abandoned
- 2014-08-07 CN CN201480079482.2A patent/CN106662729B/zh active Active
- 2014-08-07 JP JP2017501174A patent/JP6337196B2/ja active Active
- 2014-08-07 DE DE112014006674.5T patent/DE112014006674B4/de active Active
Also Published As
Publication number | Publication date |
---|---|
US20170139188A1 (en) | 2017-05-18 |
WO2016019537A1 (zh) | 2016-02-11 |
CN106662729A (zh) | 2017-05-10 |
DE112014006674B4 (de) | 2018-10-31 |
DE112014006674T5 (de) | 2017-02-16 |
CN106662729B (zh) | 2019-09-17 |
JP2017526953A (ja) | 2017-09-14 |
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