FR2490354A1 - Diaphragme rotatif pour dispositif de prise de vues dynamique comportant une couche pyro-electrique - Google Patents
Diaphragme rotatif pour dispositif de prise de vues dynamique comportant une couche pyro-electrique Download PDFInfo
- Publication number
- FR2490354A1 FR2490354A1 FR8117481A FR8117481A FR2490354A1 FR 2490354 A1 FR2490354 A1 FR 2490354A1 FR 8117481 A FR8117481 A FR 8117481A FR 8117481 A FR8117481 A FR 8117481A FR 2490354 A1 FR2490354 A1 FR 2490354A1
- Authority
- FR
- France
- Prior art keywords
- diaphragm
- layer
- vidicon
- rotary
- rotary diaphragm
- 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.)
- Granted
Links
- 239000011810 insulating material Substances 0.000 claims abstract description 4
- 230000005855 radiation Effects 0.000 claims description 2
- 230000005684 electric field Effects 0.000 abstract description 2
- 239000012774 insulation material Substances 0.000 abstract 1
- 238000010894 electron beam technology Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- XHCLAFWTIXFWPH-UHFFFAOYSA-N [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] XHCLAFWTIXFWPH-UHFFFAOYSA-N 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 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
- 230000000694 effects Effects 0.000 description 1
- 230000005686 electrostatic field Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229940056932 lead sulfide Drugs 0.000 description 1
- 229910052981 lead sulfide Inorganic materials 0.000 description 1
- WJZHMLNIAZSFDO-UHFFFAOYSA-N manganese zinc Chemical compound [Mn].[Zn] WJZHMLNIAZSFDO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- 229910001935 vanadium oxide Inorganic materials 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
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
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B9/00—Exposure-making shutters; Diaphragms
- G03B9/02—Diaphragms
- G03B9/06—Two or more co-operating pivoted blades, e.g. iris type
-
- 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
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- Signal Processing (AREA)
- Engineering & Computer Science (AREA)
- Toxicology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Radiation Pyrometers (AREA)
- Diaphragms For Cameras (AREA)
- Shutters For Cameras (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19803035240 DE3035240A1 (de) | 1980-09-18 | 1980-09-18 | Rotierende blende fuer ein pyroelektrisches vidikon |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2490354A1 true FR2490354A1 (fr) | 1982-03-19 |
| FR2490354B1 FR2490354B1 (enExample) | 1984-11-30 |
Family
ID=6112297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8117481A Granted FR2490354A1 (fr) | 1980-09-18 | 1981-09-16 | Diaphragme rotatif pour dispositif de prise de vues dynamique comportant une couche pyro-electrique |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4393403A (enExample) |
| JP (1) | JPS5783976A (enExample) |
| DE (1) | DE3035240A1 (enExample) |
| FR (1) | FR2490354A1 (enExample) |
| GB (1) | GB2083967B (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4737644A (en) * | 1985-10-30 | 1988-04-12 | International Business Machines Corporation | Conductive coated semiconductor electrostatic deflection plates |
| CH669699A5 (enExample) * | 1986-02-20 | 1989-03-31 | Gx Holding Ag | |
| 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 |
| DE4132259A1 (de) * | 1991-09-27 | 1993-04-01 | Wild Heerbrugg Ag | Ueberstrahlungsschutz fuer ein nachtsichtgeraet |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2816954A (en) * | 1952-10-23 | 1957-12-17 | David A Huffman | Infra-red television camera |
| US4063093A (en) * | 1976-11-22 | 1977-12-13 | Barnes Engineering Company | Infrared vidicon system |
| DE2731653B1 (de) * | 1977-03-31 | 1978-05-18 | English Electric Valve Co Ltd | Strahlungsblende und Fernsehkameraanordnung mit einer solchen Strahlungsblende |
| DE2731654B1 (de) * | 1977-03-31 | 1978-08-24 | English Electric Valve Co Ltd | Drehbare Strahlungsblende und ihre Verwendung mit einer pyroelektrischen Fernsehkameraroehre |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3352156A (en) * | 1965-02-12 | 1967-11-14 | Barnes Eng Co | Radiometer for measuringa temperature of semi-transparent material |
| DE2724890A1 (de) * | 1977-06-02 | 1978-12-07 | Bosch Gmbh Robert | Waermebild-fernsehkamera |
| DE2922056A1 (de) * | 1979-05-30 | 1980-12-04 | Heimann Gmbh | Waermebildaufnahmeroehre |
-
1980
- 1980-09-18 DE DE19803035240 patent/DE3035240A1/de active Granted
-
1981
- 1981-05-26 US US06/267,215 patent/US4393403A/en not_active Expired - Fee Related
- 1981-09-14 GB GB8127640A patent/GB2083967B/en not_active Expired
- 1981-09-14 JP JP56144074A patent/JPS5783976A/ja active Granted
- 1981-09-16 FR FR8117481A patent/FR2490354A1/fr active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2816954A (en) * | 1952-10-23 | 1957-12-17 | David A Huffman | Infra-red television camera |
| US4063093A (en) * | 1976-11-22 | 1977-12-13 | Barnes Engineering Company | Infrared vidicon system |
| DE2731653B1 (de) * | 1977-03-31 | 1978-05-18 | English Electric Valve Co Ltd | Strahlungsblende und Fernsehkameraanordnung mit einer solchen Strahlungsblende |
| DE2731654B1 (de) * | 1977-03-31 | 1978-08-24 | English Electric Valve Co Ltd | Drehbare Strahlungsblende und ihre Verwendung mit einer pyroelektrischen Fernsehkameraroehre |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2083967A (en) | 1982-03-31 |
| GB2083967B (en) | 1984-04-11 |
| US4393403A (en) | 1983-07-12 |
| JPH0233226B2 (enExample) | 1990-07-26 |
| DE3035240A1 (de) | 1982-04-29 |
| DE3035240C2 (enExample) | 1988-02-25 |
| FR2490354B1 (enExample) | 1984-11-30 |
| JPS5783976A (en) | 1982-05-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |