FR2302538B1 - - Google Patents
Info
- Publication number
- FR2302538B1 FR2302538B1 FR7604221A FR7604221A FR2302538B1 FR 2302538 B1 FR2302538 B1 FR 2302538B1 FR 7604221 A FR7604221 A FR 7604221A FR 7604221 A FR7604221 A FR 7604221A FR 2302538 B1 FR2302538 B1 FR 2302538B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- 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
- G02B15/00—Optical objectives with means for varying the magnification
- G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
- G02B15/143—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having three groups only
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Lenses (AREA)
- Telescopes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/554,272 US3947084A (en) | 1975-02-28 | 1975-02-28 | Long-wave infrared afocal zoom telescope |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2302538A1 FR2302538A1 (fr) | 1976-09-24 |
FR2302538B1 true FR2302538B1 (fr) | 1980-02-08 |
Family
ID=24212711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7604221A Granted FR2302538A1 (fr) | 1975-02-28 | 1976-02-16 | Accessoire optique afocal infrarouge pour objectif a distance focale variable |
Country Status (9)
Country | Link |
---|---|
US (1) | US3947084A (fr) |
JP (1) | JPS6127723B2 (fr) |
DE (1) | DE2603455C3 (fr) |
FR (1) | FR2302538A1 (fr) |
GB (1) | GB1488472A (fr) |
IL (1) | IL48865A0 (fr) |
IT (1) | IT1057257B (fr) |
NL (1) | NL171629C (fr) |
SE (1) | SE413558B (fr) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1559514A (en) * | 1976-10-02 | 1980-01-23 | Pilkington Perkin Elmer Ltd | Infra-red zoom lenses |
GB1594966A (en) * | 1977-06-01 | 1981-08-05 | Pilkington Perkin Elmer Ltd | Infra-red optical lens sytems |
JPS54133355A (en) * | 1978-04-07 | 1979-10-17 | Nippon Chemical Ind | Erect type zoom telephoto optical system |
US4397520A (en) * | 1980-03-05 | 1983-08-09 | Barr & Stroud Limited | Afocal refractor telescopes |
US4411488A (en) * | 1980-05-30 | 1983-10-25 | Barr & Stroud Limited | Afocal zoom refractor telescopes |
US4469396A (en) * | 1980-10-08 | 1984-09-04 | Barr & Stroud Limited | Afocal dual magnification refractor telescopes |
JPS58142310A (ja) * | 1982-02-17 | 1983-08-24 | Nippon Kogaku Kk <Nikon> | 変倍可能な観察光学系 |
IL69565A0 (en) * | 1982-09-04 | 1983-11-30 | Pilkington Perkin Elmer Ltd | Infra-red lenses |
GB2126370B (en) * | 1982-09-04 | 1986-03-05 | Pilkington Perkin Elmer Ltd | Infra-red objective zoom lenses |
DE3342002A1 (de) * | 1982-11-23 | 1984-05-30 | Barr & Stroud Ltd., Glasgow, Scotland | Mehrlinsiges objektiv zur verwendung im infraroten spektralbereich |
US4600265A (en) * | 1983-01-27 | 1986-07-15 | Pilkington P.E. Limited | Infra-red optical systems |
JPS60140310A (ja) * | 1983-12-28 | 1985-07-25 | Canon Inc | 投影レンズ |
US4659171A (en) * | 1984-05-22 | 1987-04-21 | Barr & Stroud Limited | Infrared afocal refractor telescope |
FR2586828B1 (fr) * | 1985-08-29 | 1988-08-12 | Angenieux P Ets | Objectif a infra-rouge, a distance focale variable. |
US4802717A (en) * | 1986-04-21 | 1989-02-07 | Hughes Aircraft Company | Infrared afocal zoom telescope |
US4989962A (en) * | 1988-10-31 | 1991-02-05 | Hughes Aircraft Company | Dual band/dual FOV infrared telescope |
IL89301A (en) * | 1989-02-15 | 1993-04-04 | Electro Optics Ind Ltd | Zoom system |
US5386315A (en) * | 1991-08-26 | 1995-01-31 | Martin Marietta Corporation | IR fast low light level lens system |
US5282083A (en) * | 1992-03-31 | 1994-01-25 | The United States Of America As Represented By The Secretary Of The Army | Afocal lens system |
US5493441A (en) * | 1994-01-13 | 1996-02-20 | Texas Instruments Incorporated | Infrared continuous zoom telescope using diffractive optics |
JP2713550B2 (ja) * | 1994-05-18 | 1998-02-16 | 松下電器産業株式会社 | 赤外用回折型レンズ |
JP2706621B2 (ja) * | 1994-05-18 | 1998-01-28 | 松下電器産業株式会社 | 赤外用回折型レンズ |
US5852516A (en) * | 1996-03-04 | 1998-12-22 | Raytheon Ti Systems, Inc. | Dual purpose infrared lens assembly using diffractive optics |
US5796514A (en) * | 1996-03-04 | 1998-08-18 | Raytheon Ti Systems, Inc. | Infrared zoom lens assembly having a variable F/number |
US5907433A (en) * | 1997-06-16 | 1999-05-25 | Versatron Corporation | Compact variable field of view optical system |
US5844727A (en) * | 1997-09-02 | 1998-12-01 | Cymer, Inc. | Illumination design for scanning microlithography systems |
ATE338961T1 (de) * | 2002-07-22 | 2006-09-15 | Panavision Inc | Zoom mit ultrahohem vergrösserungsverhältnis |
US7218444B2 (en) * | 2004-05-03 | 2007-05-15 | Raytheon Company | Dual-band, dual-focal-length, relayed refractive imager |
DE102004034991A1 (de) * | 2004-07-16 | 2006-02-02 | Carl Zeiss Jena Gmbh | Zoomoptik für ein Lichtrastermikroskop |
DE102004034989A1 (de) * | 2004-07-16 | 2006-02-09 | Carl Zeiss Jena Gmbh | Zoomoptik für ein Lichtrastermikroskop mit punktförmiger Lichtquellenverteilung und Verwendung |
DE102004034990A1 (de) * | 2004-07-16 | 2006-02-02 | Carl Zeiss Jena Gmbh | Zoomoptik für ein Lichtrastermikroskop mit linienförmiger Abtastung und Verwendung |
US7283309B2 (en) * | 2004-08-20 | 2007-10-16 | Panavision International, L.P. | Wide-range, wide-angle, rotatable compound zoom |
US7227682B2 (en) * | 2005-04-08 | 2007-06-05 | Panavision International, L.P. | Wide-range, wide-angle compound zoom with simplified zooming structure |
US7224535B2 (en) * | 2005-07-29 | 2007-05-29 | Panavision International, L.P. | Zoom lens system |
JP5467896B2 (ja) * | 2010-03-05 | 2014-04-09 | 株式会社タムロン | 赤外線ズームレンズ |
JP2011186070A (ja) * | 2010-03-05 | 2011-09-22 | Tamron Co Ltd | 赤外線ズームレンズ |
DE102013018672B4 (de) | 2013-11-07 | 2024-05-08 | Carl Zeiss Microscopy Gmbh | Multispot-scanning mikroskop |
US10241292B2 (en) | 2016-12-09 | 2019-03-26 | Bae Systems Information And Electronic Systems Integration Inc. | Ultra-fast and mechanically stable zoom lens |
US11067787B2 (en) * | 2018-10-23 | 2021-07-20 | Microsanj, LLC | Microscope mounted infrared digital thermal image system |
CN115308890B (zh) * | 2022-10-12 | 2022-12-20 | 昆明全波红外科技有限公司 | 一种紧凑型长波手动变焦红外镜头 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3030861A (en) * | 1959-06-29 | 1962-04-24 | Bausch & Lomb | Variable power optical system for microscopes |
JPS448878Y1 (fr) * | 1965-03-01 | 1969-04-10 | ||
US3410631A (en) * | 1965-04-19 | 1968-11-12 | Bausch & Lomb | Zoom type optical system for magnifier |
US3438689A (en) * | 1967-01-24 | 1969-04-15 | Eastman Kodak Co | Zoom telescopic finder |
US3421807A (en) * | 1967-09-08 | 1969-01-14 | Bausch & Lomb | Zoom lens system for microscope |
JPS4923793B1 (fr) * | 1970-05-21 | 1974-06-18 | ||
JPS474060U (fr) * | 1971-02-01 | 1972-09-08 | ||
JPS4938454A (fr) * | 1972-08-10 | 1974-04-10 | ||
US3825315A (en) * | 1973-01-29 | 1974-07-23 | R Altman | Zoom lens optical system for infrared wavelengths |
-
1975
- 1975-02-28 US US05/554,272 patent/US3947084A/en not_active Expired - Lifetime
-
1976
- 1976-01-19 IL IL48865A patent/IL48865A0/xx unknown
- 1976-01-30 DE DE2603455A patent/DE2603455C3/de not_active Expired
- 1976-02-03 GB GB4223/76A patent/GB1488472A/en not_active Expired
- 1976-02-16 FR FR7604221A patent/FR2302538A1/fr active Granted
- 1976-02-19 SE SE7601983A patent/SE413558B/xx not_active IP Right Cessation
- 1976-02-27 NL NLAANVRAGE7602070,A patent/NL171629C/xx not_active IP Right Cessation
- 1976-02-27 JP JP51020206A patent/JPS6127723B2/ja not_active Expired
- 1976-02-27 IT IT48311/76A patent/IT1057257B/it active
Also Published As
Publication number | Publication date |
---|---|
NL171629C (nl) | 1983-04-18 |
IT1057257B (it) | 1982-03-10 |
IL48865A (fr) | 1978-03-10 |
US3947084A (en) | 1976-03-30 |
JPS51110347A (fr) | 1976-09-29 |
NL7602070A (nl) | 1976-08-31 |
SE7601983L (sv) | 1976-08-30 |
NL171629B (nl) | 1982-11-16 |
GB1488472A (en) | 1977-10-12 |
DE2603455B2 (de) | 1978-06-01 |
FR2302538A1 (fr) | 1976-09-24 |
JPS6127723B2 (fr) | 1986-06-26 |
SE413558B (sv) | 1980-06-02 |
IL48865A0 (en) | 1976-04-30 |
DE2603455C3 (de) | 1985-07-18 |
DE2603455A1 (de) | 1976-09-09 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |