GB1232740A - - Google Patents
Info
- Publication number
- GB1232740A GB1232740A GB1232740DA GB1232740A GB 1232740 A GB1232740 A GB 1232740A GB 1232740D A GB1232740D A GB 1232740DA GB 1232740 A GB1232740 A GB 1232740A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electrode
- cathode
- anode
- annular
- oct
- 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
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 230000007423 decrease Effects 0.000 abstract 2
- 230000005684 electric field Effects 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 229910001220 stainless steel Inorganic materials 0.000 abstract 1
- 239000010935 stainless steel Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
- H01J23/02—Electrodes; Magnetic control means; Screens
- H01J23/06—Electron or ion guns
- H01J23/075—Magnetron injection guns
Landscapes
- Microwave Tubes (AREA)
- Electron Beam Exposure (AREA)
- Particle Accelerators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7517568 | 1968-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1232740A true GB1232740A (cs) | 1971-05-19 |
Family
ID=13568589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1232740D Expired GB1232740A (cs) | 1968-10-15 | 1969-10-15 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3588600A (cs) |
| DE (1) | DE1950872B2 (cs) |
| FR (1) | FR2020745A1 (cs) |
| GB (1) | GB1232740A (cs) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1449470A (en) * | 1973-07-06 | 1976-09-15 | Secr Defence | Crossed field amplifiers |
| US4021697A (en) * | 1975-12-10 | 1977-05-03 | Warnecke Electron Tubes, Inc. | Crossed-field amplifier |
| US4308486A (en) * | 1979-11-27 | 1981-12-29 | Rca Corporation | Line cathode structure having recessed geometry |
| CN104735897B (zh) * | 2015-03-30 | 2017-08-25 | 同方威视技术股份有限公司 | 电子帘加速器、接收极和电子加速方法 |
-
1969
- 1969-10-09 DE DE19691950872 patent/DE1950872B2/de not_active Withdrawn
- 1969-10-14 FR FR6935220A patent/FR2020745A1/fr not_active Withdrawn
- 1969-10-14 US US866202A patent/US3588600A/en not_active Expired - Lifetime
- 1969-10-15 GB GB1232740D patent/GB1232740A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3588600A (en) | 1971-06-28 |
| DE1950872B2 (de) | 1972-03-30 |
| FR2020745A1 (cs) | 1970-07-17 |
| DE1950872A1 (de) | 1970-08-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES438659A1 (es) | Mejoras introducidas en un generador de rayos x. | |
| US2644906A (en) | Electron beam discharge device | |
| US3274436A (en) | Ion source with selective hot or cold cathode | |
| GB909640A (en) | Improvements in or relating to ion getter pumps | |
| GB984427A (en) | Electron discharge devices | |
| GB981743A (en) | Improvements in electron guns | |
| GB1232740A (cs) | ||
| GB1060377A (en) | Cathode ray tube | |
| US3344298A (en) | Flash x-ray tube with gas focusing of beam | |
| GB1357469A (en) | Electron-beam generators for transit-time electron discharge tubes | |
| GB1502876A (en) | Cathode ray tube | |
| GB1141448A (en) | Multiple-cathode x-ray triode tube | |
| GB1070529A (en) | Electron gun | |
| US3250949A (en) | Electron gun | |
| US2842703A (en) | Electron gun for beam-type tubes | |
| GB908590A (en) | Charged particle gun | |
| US3046442A (en) | High perveance beam forming system | |
| US2869021A (en) | Low noise traveling-wave tube | |
| GB1270691A (en) | Microwave tube apparatus | |
| US3192425A (en) | X-ray tube with adjustable electron beam cross-section | |
| GB1308086A (en) | Apparatus including a television camera tube | |
| US2685046A (en) | Magnetron | |
| GB872170A (en) | Improvements relating to electron-beam discharge tubes | |
| US3250936A (en) | Electron gun assembly with long life annular cathode curvilinear electron flow | |
| GB1115468A (en) | Non-uniform magnetic field type electron beam generating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |