ATE6711T1 - Elektronenvervielfachungsvorrichtung mit axialem magnetischem feld. - Google Patents
Elektronenvervielfachungsvorrichtung mit axialem magnetischem feld.Info
- Publication number
- ATE6711T1 ATE6711T1 AT79401057T AT79401057T ATE6711T1 AT E6711 T1 ATE6711 T1 AT E6711T1 AT 79401057 T AT79401057 T AT 79401057T AT 79401057 T AT79401057 T AT 79401057T AT E6711 T1 ATE6711 T1 AT E6711T1
- Authority
- AT
- Austria
- Prior art keywords
- electron
- magnetic field
- principal axis
- electron multiplier
- axial magnetic
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
- H01J43/04—Electron multipliers
- H01J43/06—Electrode arrangements
- H01J43/18—Electrode arrangements using essentially more than one dynode
- H01J43/22—Dynodes consisting of electron-permeable material, e.g. foil, grid, tube, venetian blind
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
- H01J43/04—Electron multipliers
- H01J43/06—Electrode arrangements
- H01J43/14—Control of electron beam by magnetic field
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7836148A FR2445018A1 (fr) | 1978-12-22 | 1978-12-22 | Tube multiplicateur d'electrons a champ magnetique axial |
EP79401057A EP0013235B1 (de) | 1978-12-22 | 1979-12-21 | Elektronenvervielfachungsvorrichtung mit axialem magnetischem Feld |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE6711T1 true ATE6711T1 (de) | 1984-03-15 |
Family
ID=9216460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT79401057T ATE6711T1 (de) | 1978-12-22 | 1979-12-21 | Elektronenvervielfachungsvorrichtung mit axialem magnetischem feld. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4339684A (de) |
EP (1) | EP0013235B1 (de) |
JP (2) | JPS5590047A (de) |
AT (1) | ATE6711T1 (de) |
DE (1) | DE2966814D1 (de) |
FR (1) | FR2445018A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2566175B1 (fr) * | 1984-05-09 | 1986-10-10 | Anvar | Dispositif multiplicateur d'electrons, a localisation par le champ electrique |
DE3709298A1 (de) * | 1987-03-20 | 1988-09-29 | Kernforschungsz Karlsruhe | Micro-sekundaerelektronenvervielfacher und verfahren zu seiner herstellung |
US20060062736A1 (en) | 2003-11-17 | 2006-03-23 | Wright David D I | Therapeutic foam |
US8048439B2 (en) | 2003-11-17 | 2011-11-01 | Btg International Ltd. | Therapeutic foam |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE413168A (de) * | 1935-01-08 | |||
US2172738A (en) * | 1936-02-03 | 1939-09-12 | Cathode ray tube | |
GB483575A (en) * | 1936-10-21 | 1938-04-21 | Marconi Wireless Telegraph Co | Improvements in or relating to electron discharge device arrangements |
US2115155A (en) * | 1936-10-21 | 1938-04-26 | Rca Corp | Electron multiplier |
US2160798A (en) * | 1936-11-20 | 1939-05-30 | Bell Telephone Labor Inc | Electron discharge apparatus |
US2196278A (en) * | 1937-08-31 | 1940-04-09 | Bell Telephone Labor Inc | Electron discharge apparatus |
GB504927A (en) * | 1937-10-28 | 1939-04-28 | James Dwyer Mcgee | Improvements in or relating to electron permeable electrodes |
GB508106A (en) * | 1937-11-24 | 1939-06-26 | Hans Gerhard Lubszynski | Improved electron multiplying electrodes in electric discharge apparatus |
US2305179A (en) * | 1938-05-27 | 1942-12-15 | Emi Ltd | Electron multiplier |
US2712738A (en) * | 1952-01-10 | 1955-07-12 | Linde S Eismaschinen Ag | Method for fractionating air by liquefaction and rectification |
GB902090A (en) * | 1957-11-12 | 1962-07-25 | Emi Ltd | Improvements in or relating to electron discharge devices |
NL262542A (de) * | 1959-09-30 | |||
GB976619A (en) * | 1960-03-05 | 1964-12-02 | Emi Ltd | Improvements in or relating to photo-emissive devices |
US3197662A (en) * | 1960-03-11 | 1965-07-27 | Westinghouse Electric Corp | Transmissive spongy secondary emitter |
US3191086A (en) * | 1960-11-23 | 1965-06-22 | Radames K H Gebel | Secondary emission multiplier intensifier image orthicon |
GB1470162A (en) * | 1973-02-27 | 1977-04-14 | Emi Ltd | Electron multiplying arrangements |
-
1978
- 1978-12-22 FR FR7836148A patent/FR2445018A1/fr active Granted
-
1979
- 1979-12-18 US US06/104,818 patent/US4339684A/en not_active Expired - Lifetime
- 1979-12-21 AT AT79401057T patent/ATE6711T1/de not_active IP Right Cessation
- 1979-12-21 DE DE7979401057T patent/DE2966814D1/de not_active Expired
- 1979-12-21 JP JP16676579A patent/JPS5590047A/ja active Granted
- 1979-12-21 EP EP79401057A patent/EP0013235B1/de not_active Expired
-
1986
- 1986-12-20 JP JP61305154A patent/JPS6324537A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2966814D1 (en) | 1984-04-19 |
EP0013235A1 (de) | 1980-07-09 |
EP0013235B1 (de) | 1984-03-14 |
JPS6324537A (ja) | 1988-02-01 |
JPH0413814B2 (de) | 1992-03-10 |
JPH0231457B2 (de) | 1990-07-13 |
US4339684A (en) | 1982-07-13 |
FR2445018A1 (fr) | 1980-07-18 |
JPS5590047A (en) | 1980-07-08 |
FR2445018B1 (de) | 1982-02-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2160798A (en) | Electron discharge apparatus | |
FR2414280A1 (fr) | Generateur de rayonnement ionisant | |
ATE6711T1 (de) | Elektronenvervielfachungsvorrichtung mit axialem magnetischem feld. | |
GB974962A (en) | Improvements in or relating to electron discharge tubes having electron guns | |
GB1026061A (en) | Improvements in or relating to plasma tube arrangements | |
GB2044991B (en) | Electron tube with reduced secondary emission | |
GB870190A (en) | Electrodes for electron gun unit | |
GB1115509A (en) | Image dissector tube | |
GB979687A (en) | Electron multiplier | |
ES449634A1 (es) | Perfeccionamientos introducidos en una unidad de bobina de deflexion para un tubo de presentacion de television en co- lor. | |
IT7868786A0 (it) | Prodedimento per la fabbricazione del catodo di un tubo diodicointensificatore di immagine e tubointensificatore di immagine provvisto di un catodo ottenuto von il procedimento | |
GB1189474A (en) | Hybrid Deflection Image Dissector | |
GB1112796A (en) | Vacuum gauge | |
GB1270691A (en) | Microwave tube apparatus | |
GB987024A (en) | A magnetic focussing device for an electron tube | |
GB1394683A (en) | Electromagnetic focusing and deflection assembly for cathode ray tubes | |
JPS54161232A (en) | Cathode-ray tube and its manufacture | |
PH | Electron multiplication inmultipactor'image intensifier tubes | |
GB645756A (en) | Improvements relating to electron discharge devices such as television transmission tubes | |
SU542412A1 (ru) | Фтоумножитель | |
ES445244A1 (es) | Perfeccionamientos introducidos en un tubo de rayos catodi- cos. | |
ES459255A1 (es) | Perfeccionamientos introducidos en un tubo de haz de elec- trones. | |
GB2012475A (en) | Photomultiplier | |
JPS51117565A (en) | Electron emitter of field emission type | |
SU77452A3 (ru) | Электронно-оптический преобразователь изображений |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |