DE19782195T1 - Semi-opaker Unterbrecher für thermische Abbildungssysteme und -verfahren - Google Patents

Semi-opaker Unterbrecher für thermische Abbildungssysteme und -verfahren

Info

Publication number
DE19782195T1
DE19782195T1 DE19782195T DE19782195T DE19782195T1 DE 19782195 T1 DE19782195 T1 DE 19782195T1 DE 19782195 T DE19782195 T DE 19782195T DE 19782195 T DE19782195 T DE 19782195T DE 19782195 T1 DE19782195 T1 DE 19782195T1
Authority
DE
Germany
Prior art keywords
breaker
opaque
semi
processes
thermal imaging
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
DE19782195T
Other languages
English (en)
Inventor
Alex L Kormos
Charles M Hanson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Raytheon Co
Original Assignee
Raytheon TI Systems Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Raytheon TI Systems Inc filed Critical Raytheon TI Systems Inc
Publication of DE19782195T1 publication Critical patent/DE19782195T1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • G01J5/0803—Arrangements for time-dependent attenuation of radiation signals
    • G01J5/0805—Means for chopping radiation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Radiation Pyrometers (AREA)
DE19782195T 1996-12-20 1997-12-17 Semi-opaker Unterbrecher für thermische Abbildungssysteme und -verfahren Withdrawn DE19782195T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3344196P 1996-12-20 1996-12-20
PCT/US1997/023688 WO1998028602A1 (en) 1996-12-20 1997-12-17 Semi-opaque chopper for thermal imaging system and method

Publications (1)

Publication Number Publication Date
DE19782195T1 true DE19782195T1 (de) 1999-12-02

Family

ID=21870412

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782195T Withdrawn DE19782195T1 (de) 1996-12-20 1997-12-17 Semi-opaker Unterbrecher für thermische Abbildungssysteme und -verfahren

Country Status (5)

Country Link
US (1) US6034371A (de)
AU (1) AU5533098A (de)
DE (1) DE19782195T1 (de)
GB (1) GB2336965A (de)
WO (1) WO1998028602A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6232044B1 (en) * 1993-11-30 2001-05-15 Raytheon Company Infrared chopper using binary diffractive optics
US6259103B1 (en) * 1998-11-12 2001-07-10 The United States Of America As Represented By The Secretary Of The Air Force Light beam detector
US6269142B1 (en) * 1999-08-11 2001-07-31 Steven W. Smith Interrupted-fan-beam imaging
AU2001257237A1 (en) * 2000-04-25 2001-11-07 Raytheon Company Method and apparatus for obtaining infrared images in a night vision system
US6897892B2 (en) 2000-10-13 2005-05-24 Alexander L. Kormos System and method for forming images for display in a vehicle
WO2002031454A1 (en) * 2000-10-13 2002-04-18 Litton Systems, Inc. System and method for generating signals
US6731435B1 (en) 2001-08-15 2004-05-04 Raytheon Company Method and apparatus for displaying information with a head-up display
US6789901B1 (en) 2002-01-04 2004-09-14 Raytheon Company System and method for providing images for an operator of a vehicle
US6808274B2 (en) 2002-06-04 2004-10-26 Raytheon Company Method and system for deploying a mirror assembly from a recessed position
US6815680B2 (en) 2002-06-05 2004-11-09 Raytheon Company Method and system for displaying an image
US7102832B2 (en) * 2002-09-12 2006-09-05 L-3 Communications Corporation Method and apparatus for modulating infrared radiation
US7462831B2 (en) * 2006-01-26 2008-12-09 L-3 Communications Corporation Systems and methods for bonding
US7459686B2 (en) * 2006-01-26 2008-12-02 L-3 Communications Corporation Systems and methods for integrating focal plane arrays
US7655909B2 (en) * 2006-01-26 2010-02-02 L-3 Communications Corporation Infrared detector elements and methods of forming same
US8153980B1 (en) 2006-11-30 2012-04-10 L-3 Communications Corp. Color correction for radiation detectors
US10091439B2 (en) * 2009-06-03 2018-10-02 Flir Systems, Inc. Imager with array of multiple infrared imaging modules
WO2017142757A1 (en) * 2016-02-17 2017-08-24 Carrier Corporation Pyroelectric presence identification system
CN114616445A (zh) * 2020-12-30 2022-06-10 深圳市大疆创新科技有限公司 基于热辐射探测器的测温方法、装置及热辐射探测器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1297913A (de) * 1961-10-26 1972-11-29
US4143269A (en) * 1977-12-19 1979-03-06 Texas Instruments Incorporated Ferroelectric imaging system
US4914673A (en) * 1985-10-07 1990-04-03 Minolta Camera Kabushiki Kaisha Radiation thermometer
US4965447A (en) * 1988-07-28 1990-10-23 The United States Of America As Represented By The Secretary Of The Army Chopper for staring infrared systems
US5021663B1 (en) * 1988-08-12 1997-07-01 Texas Instruments Inc Infrared detector
US4931745A (en) * 1988-12-22 1990-06-05 Texas Instruments Incorporated Low noise chopper stabilized amplifier and method of operation
US5051591A (en) * 1989-07-28 1991-09-24 Texas Instruments Incorporated Reflective chopper for infrared imaging systems
DE69017968T2 (de) * 1989-07-28 1995-08-24 Texas Instruments Inc Reflektierender Zerhacker für Infrarot-Abbildungssysteme.
GB2240000B (en) * 1990-01-03 1993-10-27 Philips Electronic Associated Thermal-radiation detection systems and optical choppers
EP0479490A3 (en) * 1990-10-02 1992-08-12 Physical Optics Corporation Volume holographic diffuser
JP3031486B2 (ja) * 1990-11-30 2000-04-10 日本テキサス・インスツルメンツ株式会社 差動チョッパ形コンパレータ

Also Published As

Publication number Publication date
US6034371A (en) 2000-03-07
WO1998028602A1 (en) 1998-07-02
GB2336965A (en) 1999-11-03
AU5533098A (en) 1998-07-17
GB9914341D0 (en) 1999-08-18

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee