GB185161A - Improvements in and relating to optical systems for photographic cameras - Google Patents
Improvements in and relating to optical systems for photographic camerasInfo
- Publication number
- GB185161A GB185161A GB1246221A GB1246221A GB185161A GB 185161 A GB185161 A GB 185161A GB 1246221 A GB1246221 A GB 1246221A GB 1246221 A GB1246221 A GB 1246221A GB 185161 A GB185161 A GB 185161A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- optical systems
- photographic cameras
- photographic
- cameras
- 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
Links
Classifications
-
- 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
- G02B27/10—Beam splitting or combining systems
- G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
- G02B27/1013—Beam splitting or combining systems for splitting or combining different wavelengths for colour or multispectral image sensors, e.g. splitting an image into monochromatic image components on respective sensors
-
- 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
- G02B27/10—Beam splitting or combining systems
- G02B27/14—Beam splitting or combining systems operating by reflection only
- G02B27/144—Beam splitting or combining systems operating by reflection only using partially transparent surfaces without spectral selectivity
-
- 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
- G02B27/10—Beam splitting or combining systems
- G02B27/14—Beam splitting or combining systems operating by reflection only
- G02B27/145—Beam splitting or combining systems operating by reflection only having sequential partially reflecting surfaces
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1246221A GB185161A (en) | 1921-04-30 | 1921-04-30 | Improvements in and relating to optical systems for photographic cameras |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1246221A GB185161A (en) | 1921-04-30 | 1921-04-30 | Improvements in and relating to optical systems for photographic cameras |
Publications (1)
Publication Number | Publication Date |
---|---|
GB185161A true GB185161A (en) | 1922-08-30 |
Family
ID=10005046
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1246221A Expired GB185161A (en) | 1921-04-30 | 1921-04-30 | Improvements in and relating to optical systems for photographic cameras |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB185161A (en) |
-
1921
- 1921-04-30 GB GB1246221A patent/GB185161A/en not_active Expired
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