SE451038B - Okular- eller kollimationlinssystem - Google Patents
Okular- eller kollimationlinssystemInfo
- Publication number
- SE451038B SE451038B SE8102186A SE8102186A SE451038B SE 451038 B SE451038 B SE 451038B SE 8102186 A SE8102186 A SE 8102186A SE 8102186 A SE8102186 A SE 8102186A SE 451038 B SE451038 B SE 451038B
- Authority
- SE
- Sweden
- Prior art keywords
- lens
- lens element
- refractive surface
- refractive
- real image
- Prior art date
Links
- 210000001747 pupil Anatomy 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 11
- 230000003287 optical effect Effects 0.000 claims description 10
- 229910052732 germanium Inorganic materials 0.000 claims description 5
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims description 5
- 230000005855 radiation Effects 0.000 claims description 4
- PFNQVRZLDWYSCW-UHFFFAOYSA-N (fluoren-9-ylideneamino) n-naphthalen-1-ylcarbamate Chemical compound C12=CC=CC=C2C2=CC=CC=C2C1=NOC(=O)NC1=CC=CC2=CC=CC=C12 PFNQVRZLDWYSCW-UHFFFAOYSA-N 0.000 claims description 3
- 230000003595 spectral effect Effects 0.000 claims description 2
- 239000006117 anti-reflective coating Substances 0.000 claims 1
- 238000012216 screening Methods 0.000 claims 1
- 230000003667 anti-reflective effect Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- LYQFWZFBNBDLEO-UHFFFAOYSA-M caesium bromide Chemical compound [Br-].[Cs+] LYQFWZFBNBDLEO-UHFFFAOYSA-M 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 206010027646 Miosis Diseases 0.000 description 1
- 229910021607 Silver chloride Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000005387 chalcogenide glass Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- SBIBMFFZSBJNJF-UHFFFAOYSA-N selenium;zinc Chemical compound [Se]=[Zn] SBIBMFFZSBJNJF-UHFFFAOYSA-N 0.000 description 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B25/00—Eyepieces; Magnifying glasses
-
- 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
- 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
- G02B13/146—Optical objectives specially designed for the purposes specified below for use with infrared or ultraviolet radiation with corrections for use in multiple wavelength bands, such as infrared and visible light, e.g. FLIR systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/30—Collimators
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Lenses (AREA)
- Telescopes (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Ink Jet (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8013848 | 1980-04-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE8102186L SE8102186L (sv) | 1981-10-27 |
| SE451038B true SE451038B (sv) | 1987-08-24 |
Family
ID=10513027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8102186A SE451038B (sv) | 1980-04-26 | 1981-04-06 | Okular- eller kollimationlinssystem |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4398786A (no) |
| BE (1) | BE888169A (no) |
| CH (1) | CH657924A5 (no) |
| DE (1) | DE3112689A1 (no) |
| FR (1) | FR2481470A1 (no) |
| IN (1) | IN154154B (no) |
| IT (1) | IT1143536B (no) |
| NL (1) | NL186880C (no) |
| NO (1) | NO157155C (no) |
| SE (1) | SE451038B (no) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4469396A (en) * | 1980-10-08 | 1984-09-04 | Barr & Stroud Limited | Afocal dual magnification refractor telescopes |
| US4664485A (en) * | 1981-05-20 | 1987-05-12 | Canon Kabushiki Kaisha | Finder optical system for a camera |
| US4600265A (en) * | 1983-01-27 | 1986-07-15 | Pilkington P.E. Limited | Infra-red optical systems |
| GB2206704B (en) * | 1987-06-27 | 1990-11-14 | Gec Avionics | Lens systems |
| US4970403A (en) * | 1988-11-18 | 1990-11-13 | Ltv Aerospace And Defense Company | Focal array reimaging system |
| US5077239A (en) * | 1990-01-16 | 1991-12-31 | Westinghouse Electric Corp. | Chalcogenide glass, associated method and apparatus |
| FR2667695B1 (fr) * | 1990-10-09 | 1993-08-27 | Thomson Trt Defense | Systeme d'objectifs a athermalisation optique. |
| GB9809739D0 (en) * | 1998-05-08 | 1998-07-08 | Pilkington Perkin Elmer Ltd | Afocal telescope |
| GB0705910D0 (en) * | 2007-03-27 | 2007-05-09 | Dsam London Llp | Optical arrangement |
| US8508864B2 (en) * | 2008-08-25 | 2013-08-13 | Acm Projektentwicklung Gmbh | Objective lens system |
| US7880978B2 (en) * | 2008-08-25 | 2011-02-01 | Acm Projektentwicklung Gmbh | Objective lens system |
| US20130033976A1 (en) * | 2011-08-04 | 2013-02-07 | Advanced Imaging Technologies, Inc. | Structure and method for generating an optical image from an ultrasonic holographic pattern |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE300544C (no) * | ||||
| US2393782A (en) * | 1943-05-01 | 1946-01-29 | Eastman Kodak Co | Ocular |
| US2949056A (en) * | 1955-07-11 | 1960-08-16 | W & L E Gurley | Optical plummet |
| US3888567A (en) * | 1974-05-01 | 1975-06-10 | American Optical Corp | 10X three element eyepiece |
| GB1594966A (en) * | 1977-06-01 | 1981-08-05 | Pilkington Perkin Elmer Ltd | Infra-red optical lens sytems |
-
1981
- 1981-03-18 NL NLAANVRAGE8101329,A patent/NL186880C/xx not_active IP Right Cessation
- 1981-03-19 US US06/245,335 patent/US4398786A/en not_active Expired - Lifetime
- 1981-03-27 FR FR8106218A patent/FR2481470A1/fr active Granted
- 1981-03-28 IN IN341/CAL/81A patent/IN154154B/en unknown
- 1981-03-30 BE BE2/59086A patent/BE888169A/fr not_active IP Right Cessation
- 1981-03-31 DE DE19813112689 patent/DE3112689A1/de not_active Withdrawn
- 1981-04-06 SE SE8102186A patent/SE451038B/sv not_active IP Right Cessation
- 1981-04-08 IT IT67484/81A patent/IT1143536B/it active
- 1981-04-24 NO NO811400A patent/NO157155C/no unknown
- 1981-04-27 CH CH2738/81A patent/CH657924A5/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL8101329A (nl) | 1981-11-16 |
| BE888169A (fr) | 1981-07-16 |
| NO157155C (no) | 1988-01-27 |
| FR2481470A1 (fr) | 1981-10-30 |
| NL186880C (nl) | 1991-03-18 |
| FR2481470B1 (no) | 1983-12-30 |
| IT8167484A0 (it) | 1981-04-08 |
| IN154154B (no) | 1984-09-29 |
| NO811400L (no) | 1981-10-27 |
| NL186880B (nl) | 1990-10-16 |
| CH657924A5 (de) | 1986-09-30 |
| US4398786A (en) | 1983-08-16 |
| NO157155B (no) | 1987-10-19 |
| DE3112689A1 (de) | 1981-12-24 |
| SE8102186L (sv) | 1981-10-27 |
| IT1143536B (it) | 1986-10-22 |
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| Date | Code | Title | Description |
|---|---|---|---|
| NAL | Patent in force |
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| NUG | Patent has lapsed |
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