SE467182B - Saett och anordning foer att alstra en termisk avbildning - Google Patents
Saett och anordning foer att alstra en termisk avbildningInfo
- Publication number
- SE467182B SE467182B SE8700420A SE8700420A SE467182B SE 467182 B SE467182 B SE 467182B SE 8700420 A SE8700420 A SE 8700420A SE 8700420 A SE8700420 A SE 8700420A SE 467182 B SE467182 B SE 467182B
- Authority
- SE
- Sweden
- Prior art keywords
- image
- scan
- heat flow
- signal
- resp
- Prior art date
Links
- 230000000694 effects Effects 0.000 claims description 10
- 230000015654 memory Effects 0.000 claims description 6
- 238000010894 electron beam technology Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 108010076504 Protein Sorting Signals Proteins 0.000 claims 6
- 230000004907 flux Effects 0.000 claims 4
- 238000003384 imaging method Methods 0.000 claims 3
- 230000002123 temporal effect Effects 0.000 claims 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000011156 evaluation Methods 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
- 230000001360 synchronised effect Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 description 2
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000001931 thermography Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Radiation Pyrometers (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Closed-Circuit Television Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH685/86A CH669699A5 (enExample) | 1986-02-20 | 1986-02-20 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE8700420D0 SE8700420D0 (sv) | 1987-02-04 |
| SE8700420L SE8700420L (sv) | 1987-08-21 |
| SE467182B true SE467182B (sv) | 1992-06-01 |
Family
ID=4192771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8700420A SE467182B (sv) | 1986-02-20 | 1987-02-04 | Saett och anordning foer att alstra en termisk avbildning |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4866275A (enExample) |
| JP (1) | JPS62197726A (enExample) |
| BR (1) | BR8700789A (enExample) |
| CH (1) | CH669699A5 (enExample) |
| DE (1) | DE3700243A1 (enExample) |
| FR (1) | FR2594617A1 (enExample) |
| GB (1) | GB2187060B (enExample) |
| IT (1) | IT1207832B (enExample) |
| SE (1) | SE467182B (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2552728B2 (ja) * | 1989-05-31 | 1996-11-13 | 富士通株式会社 | 赤外線監視システム |
| US5051591A (en) * | 1989-07-28 | 1991-09-24 | Texas Instruments Incorporated | Reflective chopper for infrared imaging systems |
| EP0410745B1 (en) * | 1989-07-28 | 1995-03-22 | Texas Instruments Incorporated | Reflective chopper for infrared imaging systems |
| US4994672A (en) * | 1989-09-20 | 1991-02-19 | Pennsylvania Research Corp. | Pyro-optic detector and imager |
| DE4117020C2 (de) * | 1990-05-25 | 1993-12-02 | Asahi Optical Co Ltd | Steuervorrichtung für einen Bildsensor |
| JP2802962B2 (ja) * | 1990-05-25 | 1998-09-24 | 旭光学工業株式会社 | 撮像素子駆動装置 |
| EP0564209B1 (en) * | 1992-03-30 | 1997-12-03 | Ngk Insulators, Ltd. | Picture information memory device and picture information reproducing device using Pockels readout optical modulator element |
| US5534694A (en) * | 1992-06-04 | 1996-07-09 | Hughes Electronics | Infrared imaging system for enhancing the perception of a scene by a vehicle operator |
| FR2699779B1 (fr) * | 1992-12-22 | 1995-01-27 | Thomson Csf Semiconducteurs | Détecteur d'image thermique muni de moyens d'élimination du motif de bruit fixe. |
| US5952661A (en) * | 1996-08-16 | 1999-09-14 | Raytheon Company | Chopper for thermal imaging system and method |
| US5994701A (en) * | 1996-10-15 | 1999-11-30 | Nippon Avonics Co., Ltd. | Infrared sensor device with temperature correction function |
| WO2000042399A1 (en) * | 1999-01-14 | 2000-07-20 | Matsushita Electric Industrial Co., Ltd. | Infrared imaging device, vehicle with the same, and infrared image adjusting device |
| US7304297B1 (en) * | 2004-07-01 | 2007-12-04 | Raytek Corporation | Thermal imager utilizing improved radiometric calibration technique |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3476029A (en) * | 1967-08-16 | 1969-11-04 | Graflex Inc | Electrochromic shutter system |
| FR1593680A (enExample) * | 1968-11-27 | 1970-06-01 | ||
| US4051370A (en) * | 1976-08-24 | 1977-09-27 | The United States Of America As Represented By The Secretary Of The Army | Optical system for thermal imager |
| US4072863A (en) * | 1976-10-26 | 1978-02-07 | Roundy Carlos B | Pyroelectric infrared detection system |
| US4063093A (en) * | 1976-11-22 | 1977-12-13 | Barnes Engineering Company | Infrared vidicon system |
| GB1551520A (en) * | 1977-03-31 | 1979-08-30 | English Electric Valve Co Ltd | Pyroelectric telecision camera arrangements |
| GB1559586A (en) * | 1977-04-28 | 1980-01-23 | English Electric Valve Co Ltd | Television systems |
| DE2724890A1 (de) * | 1977-06-02 | 1978-12-07 | Bosch Gmbh Robert | Waermebild-fernsehkamera |
| GB1592500A (en) * | 1977-12-01 | 1981-07-08 | Roundy C B | Pyroelectric infrared detection system |
| DE2919936A1 (de) * | 1979-05-17 | 1980-11-20 | Licentia Gmbh | Verfahren und schaltungsanordnung zur trennung des thermischen hintergrundsignals eines ir-detektors vom nutzsignal |
| DE3014262A1 (de) * | 1980-04-14 | 1981-10-15 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Verfahren und einrichtung zur verbesserung des von einem bildsensor mit unvollstaendiger tv-norm und bandbreitenbegrenzt gelieferten bildes |
| DE3035240A1 (de) * | 1980-09-18 | 1982-04-29 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Rotierende blende fuer ein pyroelektrisches vidikon |
| GB2099990B (en) * | 1981-06-05 | 1984-11-28 | Philips Electronic Associated | Temperature measurement using thermal imaging apparatus |
| US4481535A (en) * | 1982-08-09 | 1984-11-06 | Xedar Corporation | Signal processing system for chopper type pyroelectric camera |
| US4608599A (en) * | 1983-07-28 | 1986-08-26 | Matsushita Electric Industrial Co., Ltd. | Infrared image pickup image |
| GB2150387A (en) * | 1983-10-14 | 1985-06-26 | Secr Defence | Thermal imager |
| US4617593A (en) * | 1984-08-07 | 1986-10-14 | Texas Instruments Incorporated | Visible and near infrared imaging system |
| US4634870A (en) * | 1985-05-06 | 1987-01-06 | The United States Of America As Represented By The Secretary Of The Navy | Thermal image dynamic range expander |
-
1986
- 1986-02-20 CH CH685/86A patent/CH669699A5/de not_active IP Right Cessation
-
1987
- 1987-01-07 DE DE19873700243 patent/DE3700243A1/de active Granted
- 1987-02-04 SE SE8700420A patent/SE467182B/sv not_active IP Right Cessation
- 1987-02-11 FR FR8701697A patent/FR2594617A1/fr not_active Withdrawn
- 1987-02-19 IT IT879327A patent/IT1207832B/it active
- 1987-02-19 JP JP62034681A patent/JPS62197726A/ja active Pending
- 1987-02-19 GB GB8703920A patent/GB2187060B/en not_active Expired - Lifetime
- 1987-02-19 US US07/016,306 patent/US4866275A/en not_active Expired - Fee Related
- 1987-02-20 BR BR8700789A patent/BR8700789A/pt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB8703920D0 (en) | 1987-03-25 |
| DE3700243A1 (de) | 1987-08-27 |
| GB2187060A (en) | 1987-08-26 |
| IT8709327A0 (it) | 1987-02-19 |
| JPS62197726A (ja) | 1987-09-01 |
| GB2187060B (en) | 1990-04-11 |
| SE8700420L (sv) | 1987-08-21 |
| DE3700243C2 (enExample) | 1989-04-20 |
| CH669699A5 (enExample) | 1989-03-31 |
| SE8700420D0 (sv) | 1987-02-04 |
| FR2594617A1 (fr) | 1987-08-21 |
| BR8700789A (pt) | 1987-12-15 |
| IT1207832B (it) | 1989-06-01 |
| US4866275A (en) | 1989-09-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
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