FR2064964A5 - - Google Patents

Info

Publication number
FR2064964A5
FR2064964A5 FR7035735A FR7035735A FR2064964A5 FR 2064964 A5 FR2064964 A5 FR 2064964A5 FR 7035735 A FR7035735 A FR 7035735A FR 7035735 A FR7035735 A FR 7035735A FR 2064964 A5 FR2064964 A5 FR 2064964A5
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
FR7035735A
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.)
Varian Medical Systems Inc
Original Assignee
Varian Associates Inc
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 Varian Associates Inc filed Critical Varian Associates Inc
Application granted granted Critical
Publication of FR2064964A5 publication Critical patent/FR2064964A5/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01J31/501—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output with an electrostatic electron optic system
    • 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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/58—Arrangements for focusing or reflecting ray or beam
    • H01J29/62—Electrostatic lenses
    • H01J29/622—Electrostatic lenses producing fields exhibiting symmetry of revolution
FR7035735A 1969-10-03 1970-10-02 Expired FR2064964A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86350869A 1969-10-03 1969-10-03

Publications (1)

Publication Number Publication Date
FR2064964A5 true FR2064964A5 (fr) 1971-07-23

Family

ID=25341229

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7035735A Expired FR2064964A5 (fr) 1969-10-03 1970-10-02

Country Status (6)

Country Link
US (1) US3683194A (fr)
JP (1) JPS4819503B1 (fr)
DE (1) DE2048538A1 (fr)
FR (1) FR2064964A5 (fr)
GB (1) GB1321470A (fr)
NL (1) NL7014551A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2049127C3 (de) * 1970-10-07 1975-04-17 Siemens Ag, 1000 Berlin Und 8000 Muenchen Bildverstärker
US3896331A (en) * 1973-06-28 1975-07-22 Varian Associates Electron optical system
US4315184A (en) * 1980-01-22 1982-02-09 Westinghouse Electric Corp. Image tube
NL8801050A (nl) * 1988-04-22 1989-11-16 Philips Nv Beeldversterkerbuis.
WO1997049111A1 (fr) * 1996-06-17 1997-12-24 Battelle Memorial Institute Procede et dispositif pour la focalisation d'ions et de particules chargees
US6107628A (en) * 1998-06-03 2000-08-22 Battelle Memorial Institute Method and apparatus for directing ions and other charged particles generated at near atmospheric pressures into a region under vacuum
JP4237308B2 (ja) * 1998-11-10 2009-03-11 浜松ホトニクス株式会社 光電子増倍管
CN1242449C (zh) * 2000-05-08 2006-02-15 滨松光子学株式会社 光电倍增管、光电倍增管单元及放射线检测装置
CN113451091B (zh) * 2021-05-20 2023-06-02 金陵科技学院 具有单透镜聚焦系统的大探测面积条纹变像管及相机

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2928969A (en) * 1956-05-11 1960-03-15 Westinghouse Electric Corp Image device
US3026437A (en) * 1958-10-20 1962-03-20 Rauland Corp Electron discharge device
NL144089C (nl) * 1962-12-20 1975-04-15 Philips Nv Elektronenoptische beeldversterkerinrichting, alsmede elektronenoptische beeldversterkerbuis.
US3474275A (en) * 1966-09-26 1969-10-21 Rca Corp Image tube having a gating and focusing electrode

Also Published As

Publication number Publication date
NL7014551A (fr) 1971-04-06
GB1321470A (en) 1973-06-27
US3683194A (en) 1972-08-08
JPS4819503B1 (fr) 1973-06-14
DE2048538A1 (de) 1971-04-15

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Legal Events

Date Code Title Description
ST Notification of lapse