CH454952A - Optisches System in einer Vorrichtung zur Speicherung oder Umsetzung von elektrischen Signalen - Google Patents
Optisches System in einer Vorrichtung zur Speicherung oder Umsetzung von elektrischen SignalenInfo
- Publication number
- CH454952A CH454952A CH757362A CH757362A CH454952A CH 454952 A CH454952 A CH 454952A CH 757362 A CH757362 A CH 757362A CH 757362 A CH757362 A CH 757362A CH 454952 A CH454952 A CH 454952A
- Authority
- CH
- Switzerland
- Prior art keywords
- storing
- optical system
- electrical signals
- converting electrical
- converting
- Prior art date
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
- H01J31/24—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with screen acting as light valve by shutter operation, e.g. eidophor
-
- 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
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/80—Television signal recording using electrostatic recording
- H04N5/82—Television signal recording using electrostatic recording using deformable thermoplastic recording medium
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US119712A US3209072A (en) | 1961-06-26 | 1961-06-26 | Light projection electron beam writing system |
Publications (1)
Publication Number | Publication Date |
---|---|
CH454952A true CH454952A (de) | 1968-04-30 |
Family
ID=22385920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH757362A CH454952A (de) | 1961-06-26 | 1962-06-22 | Optisches System in einer Vorrichtung zur Speicherung oder Umsetzung von elektrischen Signalen |
Country Status (4)
Country | Link |
---|---|
US (1) | US3209072A (de) |
CH (1) | CH454952A (de) |
DE (1) | DE1183273B (de) |
GB (1) | GB1027272A (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3305629A (en) * | 1964-05-07 | 1967-02-21 | Gen Electric | Defracting medium projection system including means to effect a uniform charge over said medium |
US3325592A (en) * | 1964-05-08 | 1967-06-13 | Gen Electric | Color projection system |
US3385925A (en) * | 1964-12-18 | 1968-05-28 | Gen Electric | Projection system and method |
US5231432A (en) * | 1991-12-03 | 1993-07-27 | Florida Atlantic University | Projector utilizing liquid crystal light-valve and color selection by diffraction |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL43972C (de) * | 1935-02-06 | |||
GB513739A (en) * | 1937-04-15 | 1939-10-20 | Fernseh Ag | Improvements in or relating to cathode ray tubes |
US2538852A (en) * | 1945-12-29 | 1951-01-23 | Rauland Corp | Kinescope projection by refractive optical system mounted on tube neck |
US2896507A (en) * | 1952-04-16 | 1959-07-28 | Foerderung Forschung Gmbh | Arrangement for amplifying the light intensity of an optically projected image |
US2892380A (en) * | 1955-01-18 | 1959-06-30 | Foerderung Forschung Gmbh | Arrangement for amplifying the light intensity of an optically projected image |
-
1961
- 1961-06-26 US US119712A patent/US3209072A/en not_active Expired - Lifetime
-
1962
- 1962-06-15 GB GB23215/62A patent/GB1027272A/en not_active Expired
- 1962-06-20 DE DEG35256A patent/DE1183273B/de active Pending
- 1962-06-22 CH CH757362A patent/CH454952A/de unknown
Also Published As
Publication number | Publication date |
---|---|
GB1027272A (en) | 1966-04-27 |
DE1183273B (de) | 1964-12-10 |
US3209072A (en) | 1965-09-28 |
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