FR1440212A - Improvements to image projection systems - Google Patents
Improvements to image projection systemsInfo
- Publication number
- FR1440212A FR1440212A FR16014A FR16014A FR1440212A FR 1440212 A FR1440212 A FR 1440212A FR 16014 A FR16014 A FR 16014A FR 16014 A FR16014 A FR 16014A FR 1440212 A FR1440212 A FR 1440212A
- Authority
- FR
- France
- Prior art keywords
- image projection
- projection systems
- systems
- image
- projection
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
- H04N9/3105—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators
- H04N9/3108—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators by using a single electronic spatial light modulator
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/16—Picture reproducers using cathode ray tubes
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR16014A FR1440212A (en) | 1964-05-07 | 1965-05-06 | Improvements to image projection systems |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US365751A US3290436A (en) | 1964-05-07 | 1964-05-07 | Color projection system |
FR16014A FR1440212A (en) | 1964-05-07 | 1965-05-06 | Improvements to image projection systems |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1440212A true FR1440212A (en) | 1966-05-27 |
Family
ID=26163633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR16014A Expired FR1440212A (en) | 1964-05-07 | 1965-05-06 | Improvements to image projection systems |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1440212A (en) |
-
1965
- 1965-05-06 FR FR16014A patent/FR1440212A/en not_active Expired
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