GB442511A - Braun tube - Google Patents
Braun tubeInfo
- Publication number
- GB442511A GB442511A GB17112/34A GB1711234A GB442511A GB 442511 A GB442511 A GB 442511A GB 17112/34 A GB17112/34 A GB 17112/34A GB 1711234 A GB1711234 A GB 1711234A GB 442511 A GB442511 A GB 442511A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electrode
- screen
- aperture
- electrodes
- tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 238000010894 electron beam technology Methods 0.000 abstract 2
- 229910000906 Bronze Inorganic materials 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract 1
- 239000010974 bronze Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 238000007689 inspection Methods 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 229910052750 molybdenum Inorganic materials 0.000 abstract 1
- 239000011733 molybdenum Substances 0.000 abstract 1
- 238000012216 screening Methods 0.000 abstract 1
- 239000004071 soot Substances 0.000 abstract 1
- 229910052715 tantalum Inorganic materials 0.000 abstract 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 abstract 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 abstract 1
- 239000010937 tungsten Substances 0.000 abstract 1
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
- H01J29/58—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
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Electron Beam Exposure (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE208832X | 1933-06-10 | ||
| DE200633X | 1933-06-20 | ||
| DE140733X | 1933-07-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB442511A true GB442511A (en) | 1936-02-10 |
Family
ID=27180663
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB35402/35A Expired GB442427A (en) | 1933-06-10 | 1934-06-09 | Improvements in and relating to cathode ray tubes |
| GB17112/34A Expired GB442511A (en) | 1933-06-10 | 1934-06-09 | Braun tube |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB35402/35A Expired GB442427A (en) | 1933-06-10 | 1934-06-09 | Improvements in and relating to cathode ray tubes |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2126286A (enrdf_load_html_response) |
| BE (1) | BE403600A (enrdf_load_html_response) |
| CH (1) | CH208832A (enrdf_load_html_response) |
| FR (1) | FR774394A (enrdf_load_html_response) |
| GB (2) | GB442427A (enrdf_load_html_response) |
| NL (1) | NL45201C (enrdf_load_html_response) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE745985C (de) * | 1941-03-27 | 1944-05-22 | Aeg | Braunsche R¦hre für Kompasszwecke |
| US2444710A (en) * | 1942-09-26 | 1948-07-06 | Rca Corp | Correction for spherical and chromatic aberrations in electron lens |
| US2418228A (en) * | 1943-10-08 | 1947-04-01 | Rca Corp | Electronic microanalyzer |
| US2417797A (en) * | 1944-04-27 | 1947-03-18 | Westinghouse Electric Corp | Mass spectrometer |
| US2450602A (en) * | 1944-08-17 | 1948-10-05 | Hartford Nat Bank & Trust Co | Thermionic discharge tube with electronic velocity filter |
| US2563490A (en) * | 1946-01-28 | 1951-08-07 | Cathode arrangement fob television | |
| BE481554A (enrdf_load_html_response) * | 1947-06-26 | |||
| US2511143A (en) * | 1948-02-12 | 1950-06-13 | Zenith Radio Corp | Electron discharge device |
| US2653993A (en) * | 1948-04-29 | 1953-09-29 | Rca Corp | Simultaneous color television optical system |
| DE962919C (de) * | 1952-10-28 | 1957-05-02 | Telefunken Gmbh | Elektronenstrahlroehre mit elektrostatischem Ablenksystem |
| US3286114A (en) * | 1963-09-16 | 1966-11-15 | Gen Electric | Variable magnification electron lens |
| US3873878A (en) * | 1970-07-31 | 1975-03-25 | Tektronix Inc | Electron gun with auxilliary anode nearer to grid than to normal anode |
| US4345182A (en) * | 1980-06-02 | 1982-08-17 | The Boeing Company | Electrode having spiral-shaped electrically conducting regions therein useful as an anode in electron beam discharge devices |
-
0
- NL NL45201D patent/NL45201C/xx active
- BE BE403600D patent/BE403600A/xx unknown
-
1934
- 1934-06-07 CH CH208832D patent/CH208832A/de unknown
- 1934-06-09 GB GB35402/35A patent/GB442427A/en not_active Expired
- 1934-06-09 GB GB17112/34A patent/GB442511A/en not_active Expired
- 1934-06-09 FR FR774394D patent/FR774394A/fr not_active Expired
- 1934-06-11 US US730111A patent/US2126286A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2126286A (en) | 1938-08-09 |
| BE403600A (enrdf_load_html_response) | |
| NL45201C (enrdf_load_html_response) | |
| GB442427A (en) | 1936-02-07 |
| FR774394A (fr) | 1934-12-05 |
| CH208832A (de) | 1940-02-29 |
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