NL278366A - - Google Patents
Info
- Publication number
- NL278366A NL278366A NL278366DA NL278366A NL 278366 A NL278366 A NL 278366A NL 278366D A NL278366D A NL 278366DA NL 278366 A NL278366 A NL 278366A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J3/00—Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
- H01J3/02—Electron guns
- H01J3/029—Schematic arrangements for beam forming
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEZ8773A DE1238587B (de) | 1961-05-27 | 1961-05-27 | Anordnung zur Erzeugung eines intensitaetsreichen Ladungstraegerstrahles kleiner Apertur |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL278366A true NL278366A (xx) |
Family
ID=7620621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL278366D NL278366A (xx) | 1961-05-27 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3225248A (xx) |
| CH (1) | CH403096A (xx) |
| DE (1) | DE1238587B (xx) |
| GB (1) | GB1012040A (xx) |
| NL (1) | NL278366A (xx) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL145716B (nl) * | 1964-06-06 | 1975-04-15 | Philips Nv | Elektronenstraalapparaat. |
| GB1145205A (en) * | 1966-06-17 | 1969-03-12 | English Electric Valve Co Ltd | Improvements in or relating to cathode ray tubes |
| GB1291221A (en) * | 1968-07-07 | 1972-10-04 | Smith Kenneth C A | Electron probe forming system |
| JPS5015109B1 (xx) * | 1970-12-24 | 1975-06-02 | ||
| US3863095A (en) * | 1971-04-12 | 1975-01-28 | Hitachi Ltd | Electron gun device of field emission type |
| JPS58148B2 (ja) * | 1972-08-22 | 1983-01-05 | 日本電子株式会社 | デンシジユウ |
| FR2641899A1 (fr) * | 1989-01-17 | 1990-07-20 | Thomson Tubes Electroniques | Canon a electrons muni d'un dispositif actif produisant un champ magnetique au voisinage de la cathode |
| JP4052731B2 (ja) * | 1998-06-18 | 2008-02-27 | 株式会社アドバンテスト | 電子銃 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2188579A (en) * | 1933-05-27 | 1940-01-30 | Loewe Radio Inc | Cathode ray tube, more particularly for television purposes |
| US2221743A (en) * | 1939-09-30 | 1940-11-12 | Rca Corp | Magnetic volume control |
| BE442068A (xx) * | 1940-07-03 | |||
| US2812467A (en) * | 1952-10-10 | 1957-11-05 | Bell Telephone Labor Inc | Electron beam system |
| US2806978A (en) * | 1954-03-29 | 1957-09-17 | Gen Electric | Alignment of television camera tubes |
| NL197973A (xx) * | 1955-05-10 | |||
| NL240470A (xx) * | 1958-06-25 | |||
| NL255680A (xx) * | 1959-09-23 |
-
0
- NL NL278366D patent/NL278366A/xx unknown
-
1961
- 1961-05-27 DE DEZ8773A patent/DE1238587B/de active Pending
-
1962
- 1962-05-09 CH CH554762A patent/CH403096A/de unknown
- 1962-05-21 GB GB19433/62A patent/GB1012040A/en not_active Expired
- 1962-05-22 US US196802A patent/US3225248A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CH403096A (de) | 1965-11-30 |
| GB1012040A (en) | 1965-12-08 |
| US3225248A (en) | 1965-12-21 |
| DE1238587B (de) | 1967-04-13 |