GB2233854B - Thermal imaging system - Google Patents

Thermal imaging system

Info

Publication number
GB2233854B
GB2233854B GB8915690A GB8915690A GB2233854B GB 2233854 B GB2233854 B GB 2233854B GB 8915690 A GB8915690 A GB 8915690A GB 8915690 A GB8915690 A GB 8915690A GB 2233854 B GB2233854 B GB 2233854B
Authority
GB
United Kingdom
Prior art keywords
imaging system
thermal imaging
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.)
Expired - Fee Related
Application number
GB8915690A
Other versions
GB2233854A (en
GB8915690D0 (en
Inventor
Brian Frederick Smith
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.)
BAE Systems Electronics Ltd
Original Assignee
GEC Marconi Ltd
Marconi Co Ltd
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 GEC Marconi Ltd, Marconi Co Ltd filed Critical GEC Marconi Ltd
Priority to GB8915690A priority Critical patent/GB2233854B/en
Publication of GB8915690D0 publication Critical patent/GB8915690D0/en
Publication of GB2233854A publication Critical patent/GB2233854A/en
Application granted granted Critical
Publication of GB2233854B publication Critical patent/GB2233854B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01J5/0813—Planar mirrors; Parallel phase plates
    • 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
    • G01J5/06—Arrangements for eliminating effects of disturbing radiation; Arrangements for compensating changes in sensitivity
    • 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
    • G01J5/07—Arrangements for adjusting the solid angle of collected radiation, e.g. adjusting or orienting field of view, tracking position or encoding angular position
    • 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
    • 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
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0808—Convex 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
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0831—Masks; Aperture plates; Spatial light modulators
    • 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
    • G01J5/084—Adjustable or slidable
    • 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
    • G01J5/0856—Slit arrangements
    • 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
    • G01J5/0865—Optical arrangements having means for replacing an element of the arrangement by another of the same type, e.g. an optical filter
    • 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
    • G01J5/02—Constructional details
    • G01J5/06—Arrangements for eliminating effects of disturbing radiation; Arrangements for compensating changes in sensitivity
    • G01J2005/065—Arrangements for eliminating effects of disturbing radiation; Arrangements for compensating changes in sensitivity by shielding

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Optics & Photonics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Radiation Pyrometers (AREA)
GB8915690A 1989-07-08 1989-07-08 Thermal imaging system Expired - Fee Related GB2233854B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8915690A GB2233854B (en) 1989-07-08 1989-07-08 Thermal imaging system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8915690A GB2233854B (en) 1989-07-08 1989-07-08 Thermal imaging system

Publications (3)

Publication Number Publication Date
GB8915690D0 GB8915690D0 (en) 1990-04-25
GB2233854A GB2233854A (en) 1991-01-16
GB2233854B true GB2233854B (en) 1993-07-14

Family

ID=10659751

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8915690A Expired - Fee Related GB2233854B (en) 1989-07-08 1989-07-08 Thermal imaging system

Country Status (1)

Country Link
GB (1) GB2233854B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2692368B1 (en) * 1992-06-12 1994-07-29 Thomson Csf INFRARED PANORAMIC SLEEP DEVICE WITH LARGE RANGE AND HIGH ANGULAR COVERAGE, ESPECIALLY ON SITE.
DE4327656A1 (en) * 1993-08-17 1995-02-23 Steinheil Optronik Gmbh Infrared lens
IT1320575B1 (en) * 2000-08-01 2003-12-10 Fiat Ricerche OBJECTIVE FOR INFRARED VISION SYSTEMS.
CN111238659B (en) * 2020-01-20 2021-09-07 武汉高芯科技有限公司 Cold screen and refrigeration type infrared detector with stray light inhibiting function
CN111879408A (en) * 2020-06-18 2020-11-03 武汉高芯科技有限公司 Light blocking ring with stray light inhibiting function, cold screen and refrigeration type infrared detector
FR3140512A1 (en) * 2022-09-29 2024-04-05 Lacroix Group Presence detection equipment

Also Published As

Publication number Publication date
GB2233854A (en) 1991-01-16
GB8915690D0 (en) 1990-04-25

Similar Documents

Publication Publication Date Title
EP0435564A3 (en) Solid imaging system
HK150296A (en) Solid imaging system
EP0242184A3 (en) Imaging system
GB2245447B (en) Integrated thermal imaging system
GB2247802B (en) Imaging system
GB8909874D0 (en) Imaging systems
HK137895A (en) Imaging system
GB2239762B (en) Imaging system
GB2259211B (en) Thermal imaging system
GB8827661D0 (en) Thermal imaging devices
GB2233854B (en) Thermal imaging system
GB8900688D0 (en) Thermal imaging device
GB9020705D0 (en) Imaging system
GB8915689D0 (en) Thermal imaging system
GB2220275B (en) Thermal imaging optical system
GB8812954D0 (en) Thermal imaging
GB8915691D0 (en) Thermal imaging system
GB8913336D0 (en) Imaging system
GB2233528B (en) Thermal imaging system
GB2323231B (en) Imaging systems
EP0413569A3 (en) Thermal imaging system
GB2239002B (en) Coolant system
GB2244598B (en) Thermal imaging device
GB8611262D0 (en) Thermal imaging systems
GB2363205B (en) Thermal imaging apparatus

Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20060708