FR1593393A - - Google Patents

Info

Publication number
FR1593393A
FR1593393A FR1593393DA FR1593393A FR 1593393 A FR1593393 A FR 1593393A FR 1593393D A FR1593393D A FR 1593393DA FR 1593393 A FR1593393 A FR 1593393A
Authority
FR
France
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
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 filed Critical
Application granted granted Critical
Publication of FR1593393A publication Critical patent/FR1593393A/fr
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
    • H01J43/24—Dynodes having potential gradient along their surfaces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/50—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
    • H01J31/506—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output tubes using secondary emission effect
    • H01J31/507—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output tubes using secondary emission effect using a large number of channels, e.g. microchannel plates
FR1593393D 1967-11-28 1968-11-26 Expired FR1593393A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB54133/67A GB1175599A (en) 1967-11-28 1967-11-28 Improvements in or relating to Image Intensifiers and the like

Publications (1)

Publication Number Publication Date
FR1593393A true FR1593393A (fr) 1970-05-25

Family

ID=10470024

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1593393D Expired FR1593393A (fr) 1967-11-28 1968-11-26

Country Status (6)

Country Link
US (1) US3603832A (fr)
AT (1) AT284922B (fr)
DE (1) DE1808646A1 (fr)
FR (1) FR1593393A (fr)
GB (1) GB1175599A (fr)
NL (1) NL159810B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1319850A (en) * 1970-11-18 1973-06-13 Mullard Ltd Image intensifiers and the like
US3870917A (en) * 1971-05-10 1975-03-11 Itt Discharge device including channel type electron multiplier having ion adsorptive layer
US3708673A (en) * 1971-06-10 1973-01-02 Machlett Lab Inc Image intensifier tube
US3758778A (en) * 1971-07-29 1973-09-11 Bendix Corp Surface imaging exoelectron microscope
US3749920A (en) * 1971-12-03 1973-07-31 E Sheldon System for x-ray image intensification
GB1402549A (en) * 1971-12-23 1975-08-13 Mullard Ltd Electron multipliers
US3742224A (en) * 1972-02-29 1973-06-26 Litton Systems Inc Light amplifier device having an ion and low energy electron trapping means
GB1395441A (en) * 1973-01-18 1975-05-29 Mullard Ltd Image intensifiers
GB1434053A (en) * 1973-04-06 1976-04-28 Mullard Ltd Electron multipliers
DE2327253C2 (de) * 1973-05-29 1988-04-14 Litton Industries, Inc., 90210 Beverly Hills, Calif. Bildverstärkerröhre
US5990483A (en) * 1997-10-06 1999-11-23 El-Mul Technologies Ltd. Particle detection and particle detector devices
US8471444B2 (en) * 2008-09-15 2013-06-25 Photonis Netherlands B.V. Ion barrier membrane for use in a vacuum tube using electron multiplying, an electron multiplying structure for use in a vacuum tube using electron multiplying as well as a vacuum tube using electron multiplying provided with such an electron multiplying structure
NL1035934C (en) * 2008-09-15 2010-03-16 Photonis Netherlands B V An ion barrier membrane for use in a vacuum tube using electron multiplying, an electron multiplying structure for use in a vacuum tube using electron multiplying as well as a vacuum tube using electron multiplying provided with such an electron multiplying structure.
US9177764B1 (en) * 2013-11-11 2015-11-03 Exelis, Inc. Image intensifier having an ion barrier with conductive material and method for making the same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE333700A (fr) * 1925-04-28
US2449872A (en) * 1946-10-04 1948-09-21 Electronized Chemleals Corp Electron discharge vessel
US2584814A (en) * 1950-06-16 1952-02-05 Rca Corp Color television picture tube
US2928969A (en) * 1956-05-11 1960-03-15 Westinghouse Electric Corp Image device
GB819217A (en) * 1956-11-30 1959-09-02 Nat Res Dev Improvements in or relating to photo-electron image multipliers
US3449582A (en) * 1966-02-02 1969-06-10 Westinghouse Electric Corp Electron multiplier device having an electrically insulating secondary emission control surface

Also Published As

Publication number Publication date
NL159810B (nl) 1979-03-15
GB1175599A (en) 1969-12-23
DE1808646A1 (de) 1969-06-12
NL6816770A (fr) 1969-05-30
US3603832A (en) 1971-09-07
AT284922B (de) 1970-10-12

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