NL139214B - ELECTRON BEAM TUBE WITH SECONDARY EMISSION AMPLIFIED ELECTRON CURRENT FOR DISPLAYING IMAGES. - Google Patents

ELECTRON BEAM TUBE WITH SECONDARY EMISSION AMPLIFIED ELECTRON CURRENT FOR DISPLAYING IMAGES.

Info

Publication number
NL139214B
NL139214B NL646403378A NL6403378A NL139214B NL 139214 B NL139214 B NL 139214B NL 646403378 A NL646403378 A NL 646403378A NL 6403378 A NL6403378 A NL 6403378A NL 139214 B NL139214 B NL 139214B
Authority
NL
Netherlands
Prior art keywords
displaying images
beam tube
secondary emission
electron beam
electron
Prior art date
Application number
NL646403378A
Other languages
Dutch (nl)
Other versions
NL6403378A (en
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of NL6403378A publication Critical patent/NL6403378A/xx
Publication of NL139214B publication Critical patent/NL139214B/en

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
    • H01J43/24—Dynodes having potential gradient along their surfaces
    • 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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/023—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof secondary-electron emitting electrode arrangements
NL646403378A 1963-04-03 1964-03-28 ELECTRON BEAM TUBE WITH SECONDARY EMISSION AMPLIFIED ELECTRON CURRENT FOR DISPLAYING IMAGES. NL139214B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB13205/63A GB1064074A (en) 1963-04-03 1963-04-03 Improvements in or relating to image intensifiers

Publications (2)

Publication Number Publication Date
NL6403378A NL6403378A (en) 1964-10-05
NL139214B true NL139214B (en) 1973-06-15

Family

ID=10018746

Family Applications (1)

Application Number Title Priority Date Filing Date
NL646403378A NL139214B (en) 1963-04-03 1964-03-28 ELECTRON BEAM TUBE WITH SECONDARY EMISSION AMPLIFIED ELECTRON CURRENT FOR DISPLAYING IMAGES.

Country Status (5)

Country Link
US (1) US3260876A (en)
AT (1) AT245639B (en)
DE (1) DE1219132B (en)
GB (1) GB1064074A (en)
NL (1) NL139214B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3400291A (en) * 1964-08-28 1968-09-03 Sheldon Edward Emanuel Image intensifying tubes provided with an array of electron multiplying members
DE1489869C3 (en) * 1965-03-26 1973-11-29 Heimann Gmbh, 6200 Wiesbaden-Dotzheim Arrangement to reduce or suppress the pincushion Ver drawing and the image field curvature in the image by means of electric electron lenses
US3437780A (en) * 1965-05-24 1969-04-08 Us Navy Device for measuring and equalizing the gain characteristics of channel image intensifier arrays
US3461332A (en) * 1965-11-26 1969-08-12 Edward E Sheldon Vacuum tubes with a curved electron image intensifying device
US3449582A (en) * 1966-02-02 1969-06-10 Westinghouse Electric Corp Electron multiplier device having an electrically insulating secondary emission control surface
GB1164894A (en) * 1967-03-29 1969-09-24 Mullard Ltd Improvements in or relating to Image Intensifier Devices
US3863094A (en) * 1969-04-08 1975-01-28 Itt Image intensifier and method of making an electron multiplier therefor
US3922577A (en) * 1971-11-15 1975-11-25 Itt Channel plate electron multiplier adjacent color dot screen
JPS4893218A (en) * 1972-03-10 1973-12-03
GB1446774A (en) * 1973-04-19 1976-08-18 Mullard Ltd Electron beam devices incorporating electron multipliers
GB1452554A (en) * 1974-05-07 1976-10-13 Mullard Ltd Electron beam devices incorporating electron multipliers
JPS52142322U (en) * 1977-04-11 1977-10-28
AU614796B2 (en) * 1987-09-28 1991-09-12 William M. Sackinger Electrical device for conversion of molecular weights
US5141715A (en) * 1991-04-09 1992-08-25 University Of Alaska Electrical device for conversion of molecular weights using dynodes
US5268612A (en) * 1991-07-01 1993-12-07 Intevac, Inc. Feedback limited microchannel plate
US5359187A (en) * 1993-03-18 1994-10-25 Intevac, Inc. Microchannel plate with coated output electrode to reduce spurious discharges
US5656807A (en) * 1995-09-22 1997-08-12 Packard; Lyle E. 360 degrees surround photon detector/electron multiplier with cylindrical photocathode defining an internal detection chamber

Also Published As

Publication number Publication date
NL6403378A (en) 1964-10-05
AT245639B (en) 1966-03-10
US3260876A (en) 1966-07-12
DE1219132B (en) 1966-06-16
GB1064074A (en) 1967-04-05

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: PHILIPS