NL6912535A - - Google Patents
Info
- Publication number
- NL6912535A NL6912535A NL6912535A NL6912535A NL6912535A NL 6912535 A NL6912535 A NL 6912535A NL 6912535 A NL6912535 A NL 6912535A NL 6912535 A NL6912535 A NL 6912535A NL 6912535 A NL6912535 A NL 6912535A
- Authority
- NL
- Netherlands
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
- H01J31/16—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen with mask carrying a number of selectively displayable signs, e.g. charactron, numeroscope
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US75360168A | 1968-08-19 | 1968-08-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6912535A true NL6912535A (xx) | 1970-02-23 |
Family
ID=25031353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6912535A NL6912535A (xx) | 1968-08-19 | 1969-08-18 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3579014A (xx) |
| DE (1) | DE1942147A1 (xx) |
| FR (1) | FR2015886A1 (xx) |
| GB (1) | GB1232154A (xx) |
| NL (1) | NL6912535A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2076589B (en) * | 1980-05-19 | 1985-03-06 | Hughes Aircraft Co | Electron-beam shaping apparatus |
| US20020089277A1 (en) * | 2001-01-11 | 2002-07-11 | Thomas Skupien | Beam forming region having an array of emitting areas |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE513449A (xx) * | 1951-08-11 | |||
| US2824250A (en) * | 1955-05-12 | 1958-02-18 | Gen Dynamics Corp | Cathode ray apparatus utilizing convergence means |
| US2877369A (en) * | 1955-06-02 | 1959-03-10 | Rca Corp | Electron beam tube |
| US2939982A (en) * | 1957-10-02 | 1960-06-07 | Gen Dynamics Corp | Cathode ray tube apparatus |
| US3049641A (en) * | 1959-05-08 | 1962-08-14 | Gen Electric | High transconductance cathode ray tube |
| US3143681A (en) * | 1959-12-07 | 1964-08-04 | Gen Electric | Spiral electrostatic electron lens |
| US3151270A (en) * | 1961-03-31 | 1964-09-29 | Bell Telephone Labor Inc | Electron ribbon beam encoder tube with beam tilt control |
| US3143685A (en) * | 1961-07-24 | 1964-08-04 | Multi Tron Lab Inc | Character display cathode ray tube |
| US3354335A (en) * | 1964-11-02 | 1967-11-21 | Stromberg Carlson Corp | Electron gun construction for shapedbeam cathode-ray tubes providing variable beam size |
-
1968
- 1968-08-19 US US753601A patent/US3579014A/en not_active Expired - Lifetime
-
1969
- 1969-08-04 GB GB1232154D patent/GB1232154A/en not_active Expired
- 1969-08-12 FR FR6927665A patent/FR2015886A1/fr not_active Withdrawn
- 1969-08-18 NL NL6912535A patent/NL6912535A/xx unknown
- 1969-08-19 DE DE19691942147 patent/DE1942147A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2015886A1 (xx) | 1970-04-30 |
| GB1232154A (xx) | 1971-05-19 |
| DE1942147A1 (de) | 1970-03-05 |
| US3579014A (en) | 1971-05-18 |