BE413666A - - Google Patents
Info
- Publication number
- BE413666A BE413666A BE413666DA BE413666A BE 413666 A BE413666 A BE 413666A BE 413666D A BE413666D A BE 413666DA BE 413666 A BE413666 A BE 413666A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
- H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
-
- 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
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5199A US2120366A (en) | 1934-01-30 | 1935-02-06 | Direction finder |
| US213335A US2233887A (en) | 1935-02-06 | 1938-06-13 | Image projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE413666A true BE413666A (es) |
Family
ID=26674050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE413666D BE413666A (es) | 1935-02-06 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2233887A (es) |
| BE (1) | BE413666A (es) |
| DE (1) | DE727052C (es) |
| FR (1) | FR801713A (es) |
| GB (2) | GB474442A (es) |
| NL (1) | NL43972C (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USB386699I5 (es) * | 1936-01-24 | |||
| DE745329C (de) * | 1941-02-13 | 1944-03-24 | Telefunken Gmbh | Indirekt geheizte Kathode |
| US3209072A (en) * | 1961-06-26 | 1965-09-28 | Gen Electric | Light projection electron beam writing system |
-
0
- NL NL43972D patent/NL43972C/xx active
- BE BE413666D patent/BE413666A/xx unknown
-
1936
- 1936-01-27 GB GB25934/36A patent/GB474442A/en not_active Expired
- 1936-01-27 GB GB2574/36A patent/GB468795A/en not_active Expired
- 1936-02-04 DE DEF80651D patent/DE727052C/de not_active Expired
- 1936-02-06 FR FR801713D patent/FR801713A/fr not_active Expired
-
1938
- 1938-06-13 US US213335A patent/US2233887A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE727052C (de) | 1942-12-18 |
| US2233887A (en) | 1941-03-04 |
| NL43972C (es) | |
| GB474442A (en) | 1937-10-26 |
| FR801713A (fr) | 1936-08-14 |
| GB468795A (en) | 1937-07-13 |