GB2225914B - Heat image instrument with detector compensation - Google Patents

Heat image instrument with detector compensation

Info

Publication number
GB2225914B
GB2225914B GB8923439A GB8923439A GB2225914B GB 2225914 B GB2225914 B GB 2225914B GB 8923439 A GB8923439 A GB 8923439A GB 8923439 A GB8923439 A GB 8923439A GB 2225914 B GB2225914 B GB 2225914B
Authority
GB
United Kingdom
Prior art keywords
heat image
image instrument
detector compensation
compensation
detector
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
GB8923439A
Other versions
GB8923439D0 (en
GB2225914A (en
Inventor
Wolf-Dieter Vogt
Wolfgang Weigel
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.)
Eltro GmbH and Co
Original Assignee
Eltro GmbH and Co
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 Eltro GmbH and Co filed Critical Eltro GmbH and Co
Publication of GB8923439D0 publication Critical patent/GB8923439D0/en
Publication of GB2225914A publication Critical patent/GB2225914A/en
Application granted granted Critical
Publication of GB2225914B publication Critical patent/GB2225914B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/12—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices with means for image conversion or intensification
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/86—Combinations of lidar systems with systems other than lidar, radar or sonar, e.g. with direction finders
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/20—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from infrared radiation only
    • H04N23/23—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from infrared radiation only from thermal infrared radiation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/02—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only
    • H04N3/08—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only having a moving reflector
    • H04N3/09—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only having a moving reflector for electromagnetic radiation in the invisible region, e.g. infrared

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Toxicology (AREA)
  • Optics & Photonics (AREA)
  • Signal Processing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Astronomy & Astrophysics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radiation Pyrometers (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
GB8923439A 1988-10-25 1989-10-18 Heat image instrument with detector compensation Expired - Fee Related GB2225914B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3836294A DE3836294A1 (en) 1988-10-25 1988-10-25 THERMAL IMAGING DEVICE WITH DETECTOR COMPENSATION

Publications (3)

Publication Number Publication Date
GB8923439D0 GB8923439D0 (en) 1989-12-06
GB2225914A GB2225914A (en) 1990-06-13
GB2225914B true GB2225914B (en) 1993-03-31

Family

ID=6365865

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8923439A Expired - Fee Related GB2225914B (en) 1988-10-25 1989-10-18 Heat image instrument with detector compensation

Country Status (5)

Country Link
EP (1) EP0365948B1 (en)
DE (2) DE3836294A1 (en)
ES (1) ES2037365T3 (en)
FR (1) FR2638243B1 (en)
GB (1) GB2225914B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4029643C1 (en) * 1990-09-19 1991-07-18 Eltro Gmbh, Gesellschaft Fuer Strahlungstechnik, 6900 Heidelberg, De
FR2673794B1 (en) * 1991-03-06 1997-03-28 Telecommunications Sa DEFECT CORRECTION DEVICE FOR IMAGING SYSTEMS.
FR2685843B1 (en) * 1991-12-26 1994-02-25 Thomson Csf OBSERVATION CAMERA, ESPECIALLY INFRARED, WITH A SENSITIVITY HOMOGENEOUS MULTI-ELEMENT DETECTOR.
SE469700B (en) * 1992-05-26 1993-08-23 Agema Infrared Systems Ab ARRANGEMENTS FOR RECORDING AN IR PICTURE OF AN OBJECTIVE INCLUDING A PLAN GROUP OF IR DETECTORS AND A TEMPERATURE REFERENCE ARRANGEMENT
EP0642657B1 (en) * 1992-05-26 1997-12-03 Agema Infrared Systems Ab Detector calibration
GB2303988A (en) * 1995-07-31 1997-03-05 Secr Defence Thermal imaging system with detector array calibration mode
DE19528094C2 (en) * 1995-08-01 1999-04-15 Dornier Gmbh IR modulator and thermal imaging device with this
GB2319141B (en) * 1995-10-02 2000-03-08 Secr Defence Thermal imaging system
GB2305799A (en) * 1995-10-02 1997-04-16 Secr Defence Thermal imaging system with controlled mean scene reference temperature source
GB2308935B (en) * 1996-01-06 2000-01-12 Marconi Gec Ltd A thermal imager referencing system
IT1286578B1 (en) * 1996-03-25 1998-07-15 Galileo Spa Off INFRARED IMAGE SENSOR WITH INCORPORATED SERVICES
GB0104206D0 (en) 2001-02-21 2001-04-11 Secr Defence Radiometers
GB0104203D0 (en) 2001-02-21 2001-04-11 Secr Defence Calibrating radiometers
US7599705B2 (en) 2001-08-27 2009-10-06 Phonak Ag Wireless transmitter and hearing system
CN111175785B (en) * 2020-04-14 2020-08-11 江苏域盾成鹫科技装备制造有限公司 High-resolution uncooled photoelectric radar based on spiral line scanning

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1014769A (en) * 1963-04-11 1965-12-31 Barnes Eng Co Improvements in thermal image systems for temperature measurement
GB1229820A (en) * 1968-10-17 1971-04-28
GB1562872A (en) * 1977-02-05 1980-03-19 Philips Nv Infrared pick-up device
US4419692A (en) * 1981-12-31 1983-12-06 Texas Medical Instruments, Inc. High speed infrared imaging system
EP0277696A2 (en) * 1987-02-03 1988-08-10 Gec-Marconi Limited Thermal imager

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2037444A5 (en) * 1969-02-28 1970-12-31 Nat Res Dev
JPS5171177A (en) * 1974-12-18 1976-06-19 Canon Kk
US4574197A (en) * 1983-03-24 1986-03-04 Hughes Aircraft Company Dual field of view sensor
AU579222B2 (en) * 1984-12-26 1988-11-17 Hughes Aircraft Company Multiple field of view sensor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1014769A (en) * 1963-04-11 1965-12-31 Barnes Eng Co Improvements in thermal image systems for temperature measurement
GB1229820A (en) * 1968-10-17 1971-04-28
GB1562872A (en) * 1977-02-05 1980-03-19 Philips Nv Infrared pick-up device
US4419692A (en) * 1981-12-31 1983-12-06 Texas Medical Instruments, Inc. High speed infrared imaging system
EP0277696A2 (en) * 1987-02-03 1988-08-10 Gec-Marconi Limited Thermal imager

Also Published As

Publication number Publication date
GB8923439D0 (en) 1989-12-06
EP0365948A1 (en) 1990-05-02
GB2225914A (en) 1990-06-13
DE58903280D1 (en) 1993-02-25
DE3836294A1 (en) 1990-04-26
EP0365948B1 (en) 1993-01-13
ES2037365T3 (en) 1993-06-16
FR2638243B1 (en) 1993-04-23
DE3836294C2 (en) 1991-10-10
FR2638243A1 (en) 1990-04-27

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20051018