NL197191A - - Google Patents
Info
- Publication number
- NL197191A NL197191A NL197191DA NL197191A NL 197191 A NL197191 A NL 197191A NL 197191D A NL197191D A NL 197191DA NL 197191 A NL197191 A NL 197191A
- Authority
- NL
- Netherlands
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
- H04N9/16—Picture reproducers using cathode ray tubes
- H04N9/22—Picture reproducers using cathode ray tubes using the same beam for more than one primary colour information
- H04N9/26—Picture reproducers using cathode ray tubes using the same beam for more than one primary colour information using electron-optical colour selection means, e.g. line grid, deflection means in or near the gun or near the phosphor screen
-
- 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
- H01J31/20—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours
- H01J31/201—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours using a colour-selection electrode
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US430648A US2921228A (en) | 1954-05-18 | 1954-05-18 | Color television apparatus |
| US788576XA | 1954-12-13 | 1954-12-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL197191A true NL197191A (fr) |
Family
ID=26761025
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL197191D NL197191A (fr) | 1954-05-18 | ||
| NL202760D NL202760A (fr) | 1954-05-18 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL202760D NL202760A (fr) | 1954-05-18 |
Country Status (6)
| Country | Link |
|---|---|
| BE (2) | BE543561A (fr) |
| CH (1) | CH341191A (fr) |
| DE (1) | DE1050803B (fr) |
| FR (2) | FR1133445A (fr) |
| GB (2) | GB779564A (fr) |
| NL (2) | NL202760A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4484103A (en) * | 1982-09-23 | 1984-11-20 | Rca Corporation | Color selection electron beam guide assembly for flat panel display devices |
| GB8617384D0 (en) * | 1986-07-16 | 1986-08-20 | Spectros Ltd | Charged particle optical systems |
| US4956575A (en) * | 1989-03-23 | 1990-09-11 | Chang Kern K N | Flat panel display with deflection modulation structure |
-
0
- NL NL197191D patent/NL197191A/xx unknown
- BE BE538127D patent/BE538127A/xx unknown
- NL NL202760D patent/NL202760A/xx unknown
- BE BE543561D patent/BE543561A/xx unknown
- DE DENDAT1050803D patent/DE1050803B/de active Pending
-
1955
- 1955-05-13 GB GB13918/55A patent/GB779564A/en not_active Expired
- 1955-05-17 FR FR1133445D patent/FR1133445A/fr not_active Expired
- 1955-05-18 CH CH341191D patent/CH341191A/de unknown
- 1955-12-02 GB GB34567/55A patent/GB788576A/en not_active Expired
- 1955-12-13 FR FR69144D patent/FR69144E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB788576A (en) | 1958-01-02 |
| FR1133445A (fr) | 1957-03-27 |
| BE543561A (fr) | |
| CH341191A (de) | 1959-09-30 |
| DE1050803B (fr) | |
| GB779564A (en) | 1957-07-24 |
| BE538127A (fr) | |
| NL202760A (fr) | |
| FR69144E (fr) | 1958-10-01 |