GB2250881B - Radiation detector optics unit - Google Patents
Radiation detector optics unitInfo
- Publication number
- GB2250881B GB2250881B GB9021742A GB9021742A GB2250881B GB 2250881 B GB2250881 B GB 2250881B GB 9021742 A GB9021742 A GB 9021742A GB 9021742 A GB9021742 A GB 9021742A GB 2250881 B GB2250881 B GB 2250881B
- Authority
- GB
- United Kingdom
- Prior art keywords
- radiation detector
- optics unit
- detector optics
- unit
- radiation
- 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.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/06—Panoramic objectives; So-called "sky lenses" including panoramic objectives having reflecting surfaces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/78—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
- G01S3/781—Details
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/02—Simple or compound lenses with non-spherical faces
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Lenses (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9021742A GB2250881B (en) | 1990-10-05 | 1990-10-05 | Radiation detector optics unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9021742A GB2250881B (en) | 1990-10-05 | 1990-10-05 | Radiation detector optics unit |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9021742D0 GB9021742D0 (en) | 1990-11-21 |
GB2250881A GB2250881A (en) | 1992-06-17 |
GB2250881B true GB2250881B (en) | 1994-11-02 |
Family
ID=10683322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9021742A Expired - Fee Related GB2250881B (en) | 1990-10-05 | 1990-10-05 | Radiation detector optics unit |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2250881B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2709840B1 (en) * | 1993-09-10 | 1995-10-20 | Thomson Csf | Fish-eye type optical device for detecting and locating a radiating source. |
GB201621450D0 (en) * | 2016-12-16 | 2017-02-01 | Dstl | Method and apparatus for detecting a laser |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1355975A (en) * | 1970-06-29 | 1974-06-12 | Pusch G | Monitoring apparatus |
GB1446912A (en) * | 1973-02-21 | 1976-08-18 | British Aircraft Corp Ltd | Light trackers |
US4429957A (en) * | 1981-07-30 | 1984-02-07 | King-Bell Optics, Inc. | Panoramic zoom lens assembly |
-
1990
- 1990-10-05 GB GB9021742A patent/GB2250881B/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1355975A (en) * | 1970-06-29 | 1974-06-12 | Pusch G | Monitoring apparatus |
GB1446912A (en) * | 1973-02-21 | 1976-08-18 | British Aircraft Corp Ltd | Light trackers |
US4429957A (en) * | 1981-07-30 | 1984-02-07 | King-Bell Optics, Inc. | Panoramic zoom lens assembly |
Also Published As
Publication number | Publication date |
---|---|
GB9021742D0 (en) | 1990-11-21 |
GB2250881A (en) | 1992-06-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20031005 |