CH489812A - Schlierenoptisches System - Google Patents
Schlierenoptisches SystemInfo
- Publication number
- CH489812A CH489812A CH611068A CH611068A CH489812A CH 489812 A CH489812 A CH 489812A CH 611068 A CH611068 A CH 611068A CH 611068 A CH611068 A CH 611068A CH 489812 A CH489812 A CH 489812A
- Authority
- CH
- Switzerland
- Prior art keywords
- optical system
- schlieren optical
- schlieren
- optical
- Prior art date
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
- G02B27/50—Optics for phase object visualisation
- G02B27/54—Schlieren-optical systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
- H04N5/7416—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal
- H04N5/7425—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal the modulator being a dielectric deformable layer controlled by an electron beam, e.g. eidophor projector
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Optical Elements Other Than Lenses (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH611068A CH489812A (de) | 1968-04-24 | 1968-04-24 | Schlierenoptisches System |
US818289A US3582185A (en) | 1968-04-24 | 1969-04-22 | Schlieren optical system |
DE6916165U DE6916165U (de) | 1968-04-24 | 1969-04-22 | Schlierenoptisches system |
DE19691920429 DE1920429A1 (de) | 1968-04-24 | 1969-04-22 | Schlierenoptisches System |
GB21092/69A GB1246907A (en) | 1968-04-24 | 1969-04-24 | Schlieren optical system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH611068A CH489812A (de) | 1968-04-24 | 1968-04-24 | Schlierenoptisches System |
Publications (1)
Publication Number | Publication Date |
---|---|
CH489812A true CH489812A (de) | 1970-04-30 |
Family
ID=4304420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH611068A CH489812A (de) | 1968-04-24 | 1968-04-24 | Schlierenoptisches System |
Country Status (4)
Country | Link |
---|---|
US (1) | US3582185A (de) |
CH (1) | CH489812A (de) |
DE (2) | DE1920429A1 (de) |
GB (1) | GB1246907A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0261377A1 (de) * | 1986-08-26 | 1988-03-30 | General Electric Company | System zum Abblenden von moduliertem Licht einer Projektionsröhre |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE757764A (fr) * | 1969-10-21 | 1971-04-21 | Itt | Systeme d'exploration a l'etat solide |
US3774233A (en) * | 1972-02-14 | 1973-11-20 | Eidophor Ag | Method and apparatus for reproducing television images from a video signal |
DE59003400D1 (de) * | 1989-04-10 | 1993-12-16 | Gretag Ag | Kompensationsschaltung zur Korrektur von Bildfehlern eines Bildprojektionssystems. |
CN102841452B (zh) * | 2011-11-15 | 2016-04-06 | 中国科学院光电研究院 | 激光偏振纹影检测装置 |
-
1968
- 1968-04-24 CH CH611068A patent/CH489812A/de not_active IP Right Cessation
-
1969
- 1969-04-22 US US818289A patent/US3582185A/en not_active Expired - Lifetime
- 1969-04-22 DE DE19691920429 patent/DE1920429A1/de active Pending
- 1969-04-22 DE DE6916165U patent/DE6916165U/de not_active Expired
- 1969-04-24 GB GB21092/69A patent/GB1246907A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0261377A1 (de) * | 1986-08-26 | 1988-03-30 | General Electric Company | System zum Abblenden von moduliertem Licht einer Projektionsröhre |
Also Published As
Publication number | Publication date |
---|---|
GB1246907A (en) | 1971-09-22 |
US3582185A (en) | 1971-06-01 |
DE6916165U (de) | 1969-10-02 |
DE1920429A1 (de) | 1969-11-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |