BE423568A - - Google Patents
Info
- Publication number
- BE423568A BE423568A BE423568DA BE423568A BE 423568 A BE423568 A BE 423568A BE 423568D A BE423568D A BE 423568DA BE 423568 A BE423568 A BE 423568A
- Authority
- BE
- Belgium
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
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/82—Mounting, supporting, spacing, or insulating electron-optical or ion-optical arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D22/00—Producing hollow articles
- B29D22/003—Containers for packaging, storing or transporting, e.g. bottles, jars, cans, barrels, tanks
-
- 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
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/58—Arrangements for focusing or reflecting ray or beam
- H01J29/62—Electrostatic lenses
- H01J29/622—Electrostatic lenses producing fields exhibiting symmetry of revolution
- H01J29/624—Electrostatic lenses producing fields exhibiting symmetry of revolution co-operating with or closely associated to an electron gun
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Microwave Tubes (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US104963A US2139678A (en) | 1936-10-10 | 1936-10-10 | Electron discharge device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE423568A true BE423568A (OSRAM) |
Family
ID=22303382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE423568D BE423568A (OSRAM) | 1936-10-10 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2139678A (OSRAM) |
| BE (1) | BE423568A (OSRAM) |
| FR (1) | FR827560A (OSRAM) |
| GB (1) | GB494791A (OSRAM) |
| NL (2) | NL49663C (OSRAM) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2432037A (en) * | 1943-08-20 | 1947-12-02 | Kreisler Mfg Corp Jacques | Electron gun positioning means |
| US2467506A (en) * | 1944-08-04 | 1949-04-19 | Farnsworth Res Corp | Electron gun |
| US2460608A (en) * | 1945-01-12 | 1949-02-01 | Rauland Corp | Cathode-ray tube |
| BE478360A (OSRAM) * | 1946-10-24 | |||
| US2559037A (en) * | 1948-02-12 | 1951-07-03 | Zenith Radio Corp | Electron discharge device of the focussed-beam type |
| US2606300A (en) * | 1950-01-19 | 1952-08-05 | Zenith Radio Corp | Electron discharge device |
| US2656481A (en) * | 1950-12-13 | 1953-10-20 | Du Mont Allen B Lab Inc | Electron gun centering device for cathode-ray tubes |
| US2597363A (en) * | 1951-06-29 | 1952-05-20 | Ibm | Cathode-ray storage tube |
| US2658161A (en) * | 1952-01-09 | 1953-11-03 | Rauland Corp | Image-reproducing device |
| US2945143A (en) * | 1958-04-03 | 1960-07-12 | Shapiro Jack | Compact cathode ray tube |
| US2971118A (en) * | 1958-11-10 | 1961-02-07 | Sylvania Electric Prod | Electron discharge device |
| US3289028A (en) * | 1963-10-03 | 1966-11-29 | Gen Electric | Appendage electron gun for light valve projection apparatus |
| US4082977A (en) * | 1976-05-24 | 1978-04-04 | Zenith Radio Corporation | Electron gun for cathode ray tube detachable from base support |
-
0
- NL NL84342D patent/NL84342C/xx active
- BE BE423568D patent/BE423568A/xx unknown
- NL NL49663D patent/NL49663C/xx active
-
1936
- 1936-10-10 US US104963A patent/US2139678A/en not_active Expired - Lifetime
-
1937
- 1937-09-28 GB GB26211/37A patent/GB494791A/en not_active Expired
- 1937-10-05 FR FR827560D patent/FR827560A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2139678A (en) | 1938-12-13 |
| GB494791A (en) | 1938-11-01 |
| FR827560A (fr) | 1938-04-28 |
| NL49663C (OSRAM) | |
| NL84342C (OSRAM) |