IL98514A - עדשה אכרומטית עם פס רחב במיוחד - Google Patents
עדשה אכרומטית עם פס רחב במיוחדInfo
- Publication number
- IL98514A IL98514A IL9851491A IL9851491A IL98514A IL 98514 A IL98514 A IL 98514A IL 9851491 A IL9851491 A IL 9851491A IL 9851491 A IL9851491 A IL 9851491A IL 98514 A IL98514 A IL 98514A
- Authority
- IL
- Israel
- Prior art keywords
- lens
- constructed
- convergent
- ultra
- elements
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 claims description 28
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 claims description 12
- 229910001634 calcium fluoride Inorganic materials 0.000 claims description 12
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 11
- 239000000395 magnesium oxide Substances 0.000 claims description 11
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 11
- 230000004075 alteration Effects 0.000 claims description 6
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 1
- 229910052749 magnesium Inorganic materials 0.000 claims 1
- 239000011777 magnesium Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- UJSDJDKCDICPPJ-UHFFFAOYSA-L [F-].[Ca+2].[O-2].[Mg+2].[F-].[Ca+2] Chemical compound [F-].[Ca+2].[O-2].[Mg+2].[F-].[Ca+2] UJSDJDKCDICPPJ-UHFFFAOYSA-L 0.000 description 1
- MQRAZUJGWRNIGQ-UHFFFAOYSA-M [O-2].[Mg+2].[F-].[Ca+2].[O-2].[Mg+2] Chemical compound [O-2].[Mg+2].[F-].[Ca+2].[O-2].[Mg+2] MQRAZUJGWRNIGQ-UHFFFAOYSA-M 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/02—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of crystals, e.g. rock-salt, semi-conductors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G7/00—Direction control systems for self-propelled missiles
- F41G7/20—Direction control systems for self-propelled missiles based on continuous observation of target position
- F41G7/22—Homing guidance systems
- F41G7/2253—Passive homing systems, i.e. comprising a receiver and do not requiring an active illumination of the target
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G7/00—Direction control systems for self-propelled missiles
- F41G7/20—Direction control systems for self-propelled missiles based on continuous observation of target position
- F41G7/22—Homing guidance systems
- F41G7/2273—Homing guidance systems characterised by the type of waves
- F41G7/2293—Homing guidance systems characterised by the type of waves using electromagnetic waves other than radio waves
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Electromagnetism (AREA)
- Lenses (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US55297390A | 1990-07-16 | 1990-07-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL98514A0 IL98514A0 (en) | 1992-07-15 |
| IL98514A true IL98514A (he) | 1995-06-29 |
Family
ID=24207595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL9851491A IL98514A (he) | 1990-07-16 | 1991-06-16 | עדשה אכרומטית עם פס רחב במיוחד |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0467240B1 (he) |
| JP (1) | JP2683463B2 (he) |
| CA (1) | CA2044571C (he) |
| DE (1) | DE69105062T2 (he) |
| GR (1) | GR3015016T3 (he) |
| IL (1) | IL98514A (he) |
| NO (1) | NO301306B1 (he) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4417888A1 (de) * | 1994-05-21 | 1995-11-23 | Steinheil Optronik Gmbh | Refraktives Breitband-Ir-Objektiv |
| US5781336A (en) | 1995-11-28 | 1998-07-14 | Lockheed Martin Corporation | Method and system for multi-spectral imaging in the visible and infrared spectrums |
| US5864436A (en) * | 1997-09-04 | 1999-01-26 | Raytheon Company | Constant deviation objective lens |
| RU2174695C1 (ru) * | 2000-03-06 | 2001-10-10 | Открытое акционерное общество "Красногорский завод им. С.А. Зверева" | Светосильный объектив для ближней ик-области спектра |
| DE10217544A1 (de) * | 2002-04-17 | 2003-11-06 | Zeiss Carl Jena Gmbh | Laser-Scanning-Mikroskop mit Kollimator- und/oder Pinholeoptik |
| US7035023B2 (en) | 2003-04-24 | 2006-04-25 | Canon Kabushiki Kaisha | Lens system |
| US7710667B2 (en) | 2008-06-25 | 2010-05-04 | Aptina Imaging Corp. | Imaging module with symmetrical lens system and method of manufacture |
| US7773317B2 (en) | 2008-07-01 | 2010-08-10 | Aptina Imaging Corp. | Lens system with symmetrical optics |
| JP2012103351A (ja) * | 2010-11-08 | 2012-05-31 | National Institute Of Information & Communication Technology | レーザ光結像用の色消しレンズ |
| DE102013006917A1 (de) * | 2013-04-20 | 2014-10-23 | Diehl Bgt Defence Gmbh & Co. Kg | Suchkopf für einen Lenkflugkörper |
| CN107357020B (zh) * | 2017-08-01 | 2020-07-17 | 福建福光股份有限公司 | 一种用于双波段导航敏感器的红外镜头 |
| CN109856785B (zh) * | 2019-03-16 | 2021-10-19 | 南京华群光电技术有限公司 | 三片式长波红外定焦镜头 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3766080A (en) * | 1971-10-26 | 1973-10-16 | Kewanee Oil Co | Crystalline materials |
| US4349249A (en) * | 1980-05-21 | 1982-09-14 | The United States Of America As Represented By The United States Department Of Energy | Compound lens |
| DE3381257D1 (de) * | 1982-09-20 | 1990-04-05 | Lockheed Missiles Space | Verfahren zur auswahl optischer materialien. |
| US4712886A (en) * | 1984-11-29 | 1987-12-15 | Lockheed Missiles & Space Company, Inc. | Lens doublet color-corrected for visible and near-infrared wavelengths |
-
1991
- 1991-06-13 CA CA002044571A patent/CA2044571C/en not_active Expired - Fee Related
- 1991-06-16 IL IL9851491A patent/IL98514A/he not_active IP Right Cessation
- 1991-07-10 NO NO912708A patent/NO301306B1/no not_active IP Right Cessation
- 1991-07-12 EP EP91111692A patent/EP0467240B1/en not_active Expired - Lifetime
- 1991-07-12 DE DE69105062T patent/DE69105062T2/de not_active Expired - Fee Related
- 1991-07-16 JP JP3175477A patent/JP2683463B2/ja not_active Expired - Lifetime
-
1995
- 1995-02-08 GR GR950400259T patent/GR3015016T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IL98514A0 (en) | 1992-07-15 |
| CA2044571A1 (en) | 1992-01-17 |
| EP0467240A1 (en) | 1992-01-22 |
| NO912708L (no) | 1992-01-17 |
| DE69105062D1 (de) | 1994-12-15 |
| CA2044571C (en) | 1996-01-09 |
| EP0467240B1 (en) | 1994-11-09 |
| JP2683463B2 (ja) | 1997-11-26 |
| DE69105062T2 (de) | 1995-03-09 |
| NO912708D0 (no) | 1991-07-10 |
| NO301306B1 (no) | 1997-10-06 |
| JPH04234013A (ja) | 1992-08-21 |
| GR3015016T3 (en) | 1995-05-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| KB | Patent renewed | ||
| HC | Change of name of proprietor(s) | ||
| KB | Patent renewed | ||
| MM9K | Patent not in force due to non-payment of renewal fees |