NL215405A - - Google Patents
Info
- Publication number
- NL215405A NL215405A NL215405DA NL215405A NL 215405 A NL215405 A NL 215405A NL 215405D A NL215405D A NL 215405DA NL 215405 A NL215405 A NL 215405A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
- H01J29/18—Luminescent screens
- H01J29/30—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines
- H01J29/32—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines with adjacent dots or lines of different luminescent material, e.g. for colour television
-
- 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
- H01J31/203—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 with more than one electron beam
- H01J31/206—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 with more than one electron beam with three coplanar electron beams
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US572005A US2947898A (en) | 1956-03-16 | 1956-03-16 | Color picture tube screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL215405A true NL215405A (it) |
Family
ID=24285934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL215405D NL215405A (it) | 1956-03-16 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2947898A (it) |
| FR (1) | FR1173010A (it) |
| NL (1) | NL215405A (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL294994A (it) * | 1962-07-06 | |||
| NL7709617A (nl) * | 1977-09-01 | 1979-03-05 | Philips Nv | Kleurentelevisiebeeldbuis. |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE435375A (it) * | 1938-07-11 | |||
| US2435889A (en) * | 1943-06-02 | 1948-02-10 | Johnson Matthey Co Ltd | Production of metallic designs on nonmetallic materials |
| US2446915A (en) * | 1946-07-13 | 1948-08-10 | Gen Motors Corp | Photographic process of producing a printing image |
| US2568448A (en) * | 1947-09-23 | 1951-09-18 | Gen Electric | Parallax correction in color television |
| US2743391A (en) * | 1951-11-02 | 1956-04-24 | Du Mont Allen B Lab Inc | Cathode ray tube |
| NL176924B (nl) * | 1952-03-18 | Colgate Palmolive Co | Houder gevuld met een deeltjesvormig wasmiddel. | |
| US2757112A (en) * | 1953-02-09 | 1956-07-31 | Electronics Res Corp | Transfer method of applying color lines to television tube screen |
| US2722623A (en) * | 1953-03-31 | 1955-11-01 | Rca Corp | Color-kinescopes etc. |
| BE528430A (it) * | 1953-04-30 | |||
| US2755402A (en) * | 1953-09-28 | 1956-07-17 | Rca Corp | Color kinescopes of the masked-target dot-screen variety |
| US2793317A (en) * | 1954-10-22 | 1957-05-21 | Chromatic Television Lab Inc | Electron focusing structure |
| US2795720A (en) * | 1955-09-15 | 1957-06-11 | Rca Corp | Post-accelerated color-kinescopes |
-
0
- NL NL215405D patent/NL215405A/xx unknown
-
1956
- 1956-03-16 US US572005A patent/US2947898A/en not_active Expired - Lifetime
-
1957
- 1957-03-15 FR FR1173010D patent/FR1173010A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2947898A (en) | 1960-08-02 |
| FR1173010A (fr) | 1959-02-18 |