DE2252325A1 - Optische vorrichtung fuer einen fernsehfilmabtaster - Google Patents
Optische vorrichtung fuer einen fernsehfilmabtasterInfo
- Publication number
- DE2252325A1 DE2252325A1 DE2252325A DE2252325A DE2252325A1 DE 2252325 A1 DE2252325 A1 DE 2252325A1 DE 2252325 A DE2252325 A DE 2252325A DE 2252325 A DE2252325 A DE 2252325A DE 2252325 A1 DE2252325 A1 DE 2252325A1
- Authority
- DE
- Germany
- Prior art keywords
- optical
- light
- optical channels
- mirror
- film
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 title claims description 47
- 239000013598 vector Substances 0.000 claims 1
- 238000005070 sampling Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 210000001747 pupil Anatomy 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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
- G02B27/1066—Beam splitting or combining systems for enhancing image performance, like resolution, pixel numbers, dual magnifications or dynamic range, by tiling, slicing or overlapping fields of view
-
- 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
- G02B27/143—Beam splitting or combining systems operating by reflection only using macroscopically faceted or segmented reflective surfaces
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
- H04N3/36—Scanning of motion picture films, e.g. for telecine
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
- H04N3/36—Scanning of motion picture films, e.g. for telecine
- H04N3/38—Scanning of motion picture films, e.g. for telecine with continuously moving film
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Facsimile Scanning Arrangements (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Details Of Television Scanning (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7139038A FR2158089B1 (cg-RX-API-DMAC10.html) | 1971-10-29 | 1971-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2252325A1 true DE2252325A1 (de) | 1973-05-03 |
Family
ID=9085124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2252325A Pending DE2252325A1 (de) | 1971-10-29 | 1972-10-25 | Optische vorrichtung fuer einen fernsehfilmabtaster |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3816655A (cg-RX-API-DMAC10.html) |
| JP (1) | JPS4852424A (cg-RX-API-DMAC10.html) |
| CH (1) | CH556624A (cg-RX-API-DMAC10.html) |
| DE (1) | DE2252325A1 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2158089B1 (cg-RX-API-DMAC10.html) |
| GB (1) | GB1384938A (cg-RX-API-DMAC10.html) |
| NL (1) | NL7214470A (cg-RX-API-DMAC10.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4306252A (en) * | 1980-07-21 | 1981-12-15 | Eastman Kodak Company | Optical scanning method and apparatus |
| US4516159A (en) * | 1983-03-03 | 1985-05-07 | Magnavox Government And Industrial Electronics, Co. | Elevation step scanner |
-
1971
- 1971-10-29 FR FR7139038A patent/FR2158089B1/fr not_active Expired
-
1972
- 1972-10-03 US US00294514A patent/US3816655A/en not_active Expired - Lifetime
- 1972-10-25 DE DE2252325A patent/DE2252325A1/de active Pending
- 1972-10-26 NL NL7214470A patent/NL7214470A/xx not_active Application Discontinuation
- 1972-10-27 GB GB4976672A patent/GB1384938A/en not_active Expired
- 1972-10-27 JP JP47107283A patent/JPS4852424A/ja active Pending
- 1972-10-27 CH CH1573372A patent/CH556624A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1384938A (en) | 1975-02-26 |
| FR2158089A1 (cg-RX-API-DMAC10.html) | 1973-06-15 |
| NL7214470A (cg-RX-API-DMAC10.html) | 1973-05-02 |
| CH556624A (fr) | 1974-11-29 |
| US3816655A (en) | 1974-06-11 |
| FR2158089B1 (cg-RX-API-DMAC10.html) | 1978-01-13 |
| JPS4852424A (cg-RX-API-DMAC10.html) | 1973-07-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHN | Withdrawal |