JP5700803B2 - 赤外線カメラの光学配置 - Google Patents
赤外線カメラの光学配置 Download PDFInfo
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- JP5700803B2 JP5700803B2 JP2011036082A JP2011036082A JP5700803B2 JP 5700803 B2 JP5700803 B2 JP 5700803B2 JP 2011036082 A JP2011036082 A JP 2011036082A JP 2011036082 A JP2011036082 A JP 2011036082A JP 5700803 B2 JP5700803 B2 JP 5700803B2
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- lens
- infrared
- camera
- shutter
- sensor
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- 230000003287 optical effect Effects 0.000 title claims description 39
- 238000000926 separation method Methods 0.000 claims description 4
- 238000003384 imaging method Methods 0.000 description 12
- 238000001514 detection method Methods 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052732 germanium Inorganic materials 0.000 description 3
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 3
- 238000003331 infrared imaging Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000005387 chalcogenide glass Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000004297 night vision Effects 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002887 superconductor Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/30—Transforming light or analogous information into electric information
- H04N5/33—Transforming infrared radiation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Camera Bodies And Camera Details Or Accessories (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Studio Devices (AREA)
- Structure And Mechanism Of Cameras (AREA)
Description
2・・・レンズユニット
3・・・赤外センサモジュール
14・・・レンズ
32b・・・窓部
51・・シャッタ
22・・・レンズマウント
16・・・カメラマウント
Claims (3)
- 枠体にレンズが支持されたレンズユニットと、レンズを透過した赤外線を熱で検知して画像信号に変換する赤外センサが窓部を有するハウジング内に封入された赤外センサモジュールと、当該レンズと赤外センサモジュールとの間に配置されるシャッタとを備え、
当該赤外センサのセンサ面の端部と、窓部の端部と、シャッタの最大開口の縁部と、シャッタに最も近いレンズのレンズ有効面の端部とを結ぶ仮想線の光軸に対する傾斜角度が25°〜35°となるように、赤外センサのセンサ面と窓部、シャッタ及びレンズを配置したことを特徴とする赤外線カメラの光学配置。 - 前記レンズユニットは、レンズマウントをカメラ本体に備えるカメラマウントと係合させる交換レンズユニットであり、
当該交換レンズユニットのレンズマウント及びカメラ本体のカメラマウントの開口が、前記仮想線上に位置する請求項1に記載の赤外線カメラの光学配置。 - カメラマウント及びレンズマウントとの接合面と、前記赤外センサのセンサ面との光軸方向における離間距離が10mm以上15mm以下である請求項1又は請求項2に記載の赤外線カメラの光学配置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011036082A JP5700803B2 (ja) | 2011-02-22 | 2011-02-22 | 赤外線カメラの光学配置 |
EP20120156056 EP2493172A1 (en) | 2011-02-22 | 2012-02-17 | Optical arrangement of infrared camera |
US13/400,906 US8507859B2 (en) | 2011-02-22 | 2012-02-21 | Optical arrangement of infrared camera |
CN201210041353.7A CN102645821B (zh) | 2011-02-22 | 2012-02-21 | 红外线摄像机的光学配置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011036082A JP5700803B2 (ja) | 2011-02-22 | 2011-02-22 | 赤外線カメラの光学配置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012173547A JP2012173547A (ja) | 2012-09-10 |
JP5700803B2 true JP5700803B2 (ja) | 2015-04-15 |
Family
ID=45592262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011036082A Active JP5700803B2 (ja) | 2011-02-22 | 2011-02-22 | 赤外線カメラの光学配置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8507859B2 (ja) |
EP (1) | EP2493172A1 (ja) |
JP (1) | JP5700803B2 (ja) |
CN (1) | CN102645821B (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI505706B (zh) * | 2012-03-14 | 2015-10-21 | Inst Information Industry | 應用近紅外線與遠紅外線之物體偵測方法、裝置以及其電腦可讀取記錄媒體 |
JP6139260B2 (ja) * | 2013-05-17 | 2017-05-31 | 株式会社アピステ | 赤外線カメラの光学系の構造 |
CN103716518B (zh) * | 2013-12-23 | 2017-11-03 | 泉州市东南光电股份有限公司 | 一种热隔离红外摄像机镜头 |
CN108322665B (zh) * | 2018-01-09 | 2020-04-24 | 陈加志 | 一种望远镜智能拍摄系统及智能拍摄方法 |
CN112665733B (zh) * | 2020-12-31 | 2021-09-17 | 东莞市鑫泰仪器仪表有限公司 | 一种红外成像装置 |
CN115683346B (zh) * | 2022-12-30 | 2023-04-11 | 广汉科峰电子有限责任公司 | 一种非接触式红外温度探测器 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4820923A (en) * | 1986-06-19 | 1989-04-11 | Santa Barbara Research Center | Uncooled reflective shield for cryogenically-cooled radiation detectors |
JPH0694523A (ja) * | 1992-09-10 | 1994-04-05 | Nikon Corp | 赤外線撮像装置 |
US5371369A (en) * | 1993-10-13 | 1994-12-06 | Litton Systems, Inc. | Conformal cold baffle for optical imaging systems |
JPH10281864A (ja) | 1997-04-03 | 1998-10-23 | Nikon Corp | 熱型赤外線カメラ |
JPH116762A (ja) * | 1997-06-16 | 1999-01-12 | Matsushita Electric Ind Co Ltd | 焦電型赤外線センサ |
US7348562B2 (en) * | 2004-02-02 | 2008-03-25 | Mikron Infrared, Inc. | Method for adapting an existing thermal imaging device |
WO2005078399A1 (ja) * | 2004-02-16 | 2005-08-25 | Matsushita Electric Industrial Co., Ltd. | 赤外線撮像素子 |
JP2006292594A (ja) * | 2005-04-12 | 2006-10-26 | Nec Electronics Corp | 赤外線検知器 |
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 |
JP2010008873A (ja) * | 2008-06-30 | 2010-01-14 | Nikon Corp | 焦点検出装置および撮像装置 |
JP2010261801A (ja) * | 2009-05-07 | 2010-11-18 | Apisute:Kk | 赤外線撮像システム |
-
2011
- 2011-02-22 JP JP2011036082A patent/JP5700803B2/ja active Active
-
2012
- 2012-02-17 EP EP20120156056 patent/EP2493172A1/en not_active Withdrawn
- 2012-02-21 US US13/400,906 patent/US8507859B2/en not_active Expired - Fee Related
- 2012-02-21 CN CN201210041353.7A patent/CN102645821B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20120211655A1 (en) | 2012-08-23 |
JP2012173547A (ja) | 2012-09-10 |
CN102645821B (zh) | 2014-11-26 |
US8507859B2 (en) | 2013-08-13 |
CN102645821A (zh) | 2012-08-22 |
EP2493172A1 (en) | 2012-08-29 |
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