BE828770A - GOAL - Google Patents
GOALInfo
- Publication number
- BE828770A BE828770A BE156093A BE156093A BE828770A BE 828770 A BE828770 A BE 828770A BE 156093 A BE156093 A BE 156093A BE 156093 A BE156093 A BE 156093A BE 828770 A BE828770 A BE 828770A
- Authority
- BE
- Belgium
- Prior art keywords
- goal
- Prior art date
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
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1992274A GB1451276A (en) | 1974-05-06 | 1974-05-06 | Lens structure |
Publications (1)
Publication Number | Publication Date |
---|---|
BE828770A true BE828770A (en) | 1975-09-01 |
Family
ID=10137380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE156093A BE828770A (en) | 1974-05-06 | 1975-05-06 | GOAL |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE828770A (en) |
DE (1) | DE2519961A1 (en) |
FR (1) | FR2270607A1 (en) |
GB (1) | GB1451276A (en) |
IL (1) | IL47228A0 (en) |
NL (1) | NL7505187A (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4411488A (en) * | 1980-05-30 | 1983-10-25 | Barr & Stroud Limited | Afocal zoom refractor telescopes |
DE3220408C2 (en) * | 1982-05-29 | 1985-05-15 | Optische Werke G. Rodenstock, 8000 München | Scanning lens |
US4738496A (en) * | 1985-03-19 | 1988-04-19 | Ludvik Canzek | High speed infrared wide angle lens system |
WO1987003681A1 (en) * | 1985-12-11 | 1987-06-18 | Hughes Aircraft Company | Optical sensing system |
DE4234721C2 (en) * | 1991-10-16 | 1995-10-19 | Bodenseewerk Geraetetech | Three lens lens |
DE4331735C1 (en) * | 1993-09-17 | 1995-03-02 | Steinheil Optronik Gmbh | lens |
GB9809739D0 (en) * | 1998-05-08 | 1998-07-08 | Pilkington Perkin Elmer Ltd | Afocal telescope |
GB2339304B (en) * | 1998-05-08 | 2002-01-30 | Pilkington Perkin Elmer Ltd | Infrared Afocal Telescope With Three Element Objective And Hybrid Surface |
CN109491058B (en) * | 2018-12-29 | 2023-12-08 | 福建福光天瞳光学有限公司 | F50mm high-transmittance optical athermalized lens and assembly method thereof |
US11777603B2 (en) * | 2019-01-16 | 2023-10-03 | X Development Llc | High magnification afocal telescope with high index field curvature corrector |
DE102020133691A1 (en) | 2020-12-16 | 2022-06-23 | Valeo Schalter Und Sensoren Gmbh | Infrared thermal imaging camera and on-board system to assist in driving a motor vehicle having such a camera |
-
1974
- 1974-05-06 GB GB1992274A patent/GB1451276A/en not_active Expired
-
1975
- 1975-05-02 NL NL7505187A patent/NL7505187A/en unknown
- 1975-05-05 IL IL47228A patent/IL47228A0/en unknown
- 1975-05-05 DE DE19752519961 patent/DE2519961A1/en active Pending
- 1975-05-06 BE BE156093A patent/BE828770A/en unknown
- 1975-05-06 FR FR7514169A patent/FR2270607A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
IL47228A0 (en) | 1975-07-28 |
NL7505187A (en) | 1975-11-10 |
GB1451276A (en) | 1976-09-29 |
FR2270607A1 (en) | 1975-12-05 |
DE2519961A1 (en) | 1975-11-20 |
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