GB1458910A - Electron multipliers - Google Patents

Electron multipliers

Info

Publication number
GB1458910A
GB1458910A GB1390775A GB1390775A GB1458910A GB 1458910 A GB1458910 A GB 1458910A GB 1390775 A GB1390775 A GB 1390775A GB 1390775 A GB1390775 A GB 1390775A GB 1458910 A GB1458910 A GB 1458910A
Authority
GB
United Kingdom
Prior art keywords
areas
cross
apertures
smaller
channels
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
Application number
GB1390775A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Philips Components Ltd
Original Assignee
Mullard Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mullard Ltd filed Critical Mullard Ltd
Priority to GB1390775A priority Critical patent/GB1458910A/en
Publication of GB1458910A publication Critical patent/GB1458910A/en
Expired legal-status Critical Current

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

Landscapes

  • Solid State Image Pick-Up Elements (AREA)

Abstract

1458910 Electron multipliers MULLARD Ltd 4 April 1975 [7 May 1974] 13907/75 Heading H1D A channel plate is combined with an insulated focusing electrode Mf, the input cross-sectional aperture areas of electrode Mf being smaller than the cross-sectional areas of the output ends of the channels, the remaining cross-sectional areas of the apertures being no smaller than the input areas. The apertures of the focusing electrode are preferably flared to open in the direction of electron flow. Dimensions and potentials are given. Other details and applications are as in the parent Specification. References are included to continuous plates with short flared channels as in Specification 1,417,643 and laminated plates as in Specification 1,434,053.
GB1390775A 1974-05-07 1974-05-07 Electron multipliers Expired GB1458910A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1390775A GB1458910A (en) 1974-05-07 1974-05-07 Electron multipliers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1390775A GB1458910A (en) 1974-05-07 1974-05-07 Electron multipliers

Publications (1)

Publication Number Publication Date
GB1458910A true GB1458910A (en) 1976-12-15

Family

ID=10031558

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1390775A Expired GB1458910A (en) 1974-05-07 1974-05-07 Electron multipliers

Country Status (1)

Country Link
GB (1) GB1458910A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0043629A1 (en) * 1980-07-09 1982-01-13 Philips Electronics Uk Limited Channel plate electron multiplier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0043629A1 (en) * 1980-07-09 1982-01-13 Philips Electronics Uk Limited Channel plate electron multiplier

Similar Documents

Publication Publication Date Title
ES424952A1 (en) Electron multipliers
CA940552A (en) Unitized valve plate, gaskets and the like and method of fabricating same
GB1064076A (en) Improvements in or relating to image intensifiers
CA971114A (en) Multistage liquid and gas separator
CA1034630A (en) Microchannel plate having rounded input faces, and method of manufacturing such a plate
GB1458910A (en) Electron multipliers
GB1077742A (en) Improvements in high voltage generators
JPS53144237A (en) Differential amplifier
GB1361006A (en) Electron multipliers
CA1010105A (en) Electron multiplier tube having ellipsoid-shaped electrode surfaces
GB981659A (en) Electron multiplier gate
GB1457213A (en) Electron multipliers
CA968026A (en) Fuel cells, electrodes and processes for making them
GB1129103A (en) Spacer for fuel elements of nuclear reactors
GB994507A (en) Improvements in or relating to electron beam tubes
FR2384353A1 (en) Controlled gain electron multiplier - uses two microchannel plates mounted one on other and having main surfaces held at different electric potentials
GB1254096A (en) Improved electrode configuration for electron beam scanner
JPS5267544A (en) Variable attenuator of elastic wave type
GB1009980A (en) Improvements relating to electrodes for electron discharge devices
GB1026244A (en) Fuel cells
GB1074216A (en) Electric accumulator
GB992938A (en) Improvements in or relating to electron multipliers
FR2248607A1 (en) Electronic information display and storage device - has an array of microchannels using secondary electron emission
AU4911369A (en) Continuous dynode channel type secondary electron multiplier
FR2269194A1 (en) Scanner for charged particle beam - has two electrodes behind particle generator with interdigitated electrode segments

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee