FR1565868A - - Google Patents

Info

Publication number
FR1565868A
FR1565868A FR1565868DA FR1565868A FR 1565868 A FR1565868 A FR 1565868A FR 1565868D A FR1565868D A FR 1565868DA FR 1565868 A FR1565868 A FR 1565868A
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
Other languages
French (fr)
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 FR1565868A publication Critical patent/FR1565868A/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
FR1565868D 1967-05-15 1968-05-15 Expired FR1565868A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB22339/67A GB1154515A (en) 1967-05-15 1967-05-15 Improvements in or relating to Image Intensifiers

Publications (1)

Publication Number Publication Date
FR1565868A true FR1565868A (it) 1969-05-02

Family

ID=10177803

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1565868D Expired FR1565868A (it) 1967-05-15 1968-05-15

Country Status (7)

Country Link
US (1) US3497759A (it)
AT (1) AT281142B (it)
DE (1) DE1764236A1 (it)
FR (1) FR1565868A (it)
GB (1) GB1154515A (it)
NL (1) NL6806736A (it)
SE (1) SE339058B (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2231040A1 (it) * 1973-05-21 1974-12-20 Agfa Gevaert

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7002072A (it) * 1969-02-24 1970-08-26
US3863094A (en) * 1969-04-08 1975-01-28 Itt Image intensifier and method of making an electron multiplier therefor
US3974411A (en) * 1970-09-20 1976-08-10 Rca Corporation Channel plate electron multiplier tube having reduced astigmatism
US3870917A (en) * 1971-05-10 1975-03-11 Itt Discharge device including channel type electron multiplier having ion adsorptive layer
GB1402549A (en) * 1971-12-23 1975-08-13 Mullard Ltd Electron multipliers
US3902240A (en) * 1972-11-22 1975-09-02 Us Army Integrated cathode and channel plate multiplier
GB1417643A (en) * 1973-01-19 1975-12-10 Mullard Ltd Electron multipliers
GB1434053A (en) * 1973-04-06 1976-04-28 Mullard Ltd Electron multipliers
FR2260863B1 (it) * 1974-02-13 1977-09-16 Labo Electronique Physique
GB2118358B (en) * 1982-04-05 1986-01-02 Philips Electronic Associated Channel plate electron multipliers
GB2144902A (en) * 1983-07-08 1985-03-13 Philips Electronic Associated Cathode ray tube with electron multiplier
US4737013A (en) * 1986-11-03 1988-04-12 Litton Systems, Inc. Microchannel plate having an etch limiting barrier
WO1992016960A1 (en) * 1991-03-15 1992-10-01 Sovetsko-Amerikanskoe Sovmestnoe Predpriyatie Dialog Method and device for detection of radiation
FR2688343A1 (fr) * 1992-03-06 1993-09-10 Thomson Tubes Electroniques Tube intensificateur d'image notamment radiologique, du type a galette de microcanaux.
CN108054075B (zh) * 2017-12-14 2024-05-14 中国科学院西安光学精密机械研究所 一种分幅变像管及分幅相机

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB790416A (en) * 1953-06-05 1958-02-12 Emi Ltd Improvements in or relating to electron discharge devices incorporating electron multipliers
BE536517A (it) * 1954-03-17
US3374380A (en) * 1965-11-10 1968-03-19 Bendix Corp Apparatus for suppression of ion feedback in electron multipliers
US3407324A (en) * 1967-06-21 1968-10-22 Electro Mechanical Res Inc Electron multiplier comprising wafer having secondary-emissive channels

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2231040A1 (it) * 1973-05-21 1974-12-20 Agfa Gevaert

Also Published As

Publication number Publication date
AT281142B (de) 1970-05-11
DE1764236A1 (de) 1971-07-01
NL6806736A (it) 1968-11-18
US3497759A (en) 1970-02-24
SE339058B (it) 1971-09-27
GB1154515A (en) 1969-06-11

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Legal Events

Date Code Title Description
ST Notification of lapse