FR1060954A - Device ensuring the location of the point of impact of the cathode rays on one of the surfaces of an emitting system - Google Patents

Device ensuring the location of the point of impact of the cathode rays on one of the surfaces of an emitting system

Info

Publication number
FR1060954A
FR1060954A FR1060954DA FR1060954A FR 1060954 A FR1060954 A FR 1060954A FR 1060954D A FR1060954D A FR 1060954DA FR 1060954 A FR1060954 A FR 1060954A
Authority
FR
France
Prior art keywords
impact
location
point
emitting system
device ensuring
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
Other languages
French (fr)
Inventor
Leon-Eloi Deloffre
Emile-Alfred Pierre
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 FR1060954A publication Critical patent/FR1060954A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
FR1060954D 1953-06-16 1952-06-06 Device ensuring the location of the point of impact of the cathode rays on one of the surfaces of an emitting system Expired FR1060954A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US362120A US2895067A (en) 1953-06-16 1953-06-16 Device for localizing the impact point of rays

Publications (1)

Publication Number Publication Date
FR1060954A true FR1060954A (en) 1954-04-07

Family

ID=23424777

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1060954D Expired FR1060954A (en) 1953-06-16 1952-06-06 Device ensuring the location of the point of impact of the cathode rays on one of the surfaces of an emitting system

Country Status (2)

Country Link
US (1) US2895067A (en)
FR (1) FR1060954A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3065640A (en) * 1959-08-27 1962-11-27 Thompson Ramo Wooldridge Inc Containment device
US3209201A (en) * 1960-06-17 1965-09-28 Hal O Anger Beam position identification means
US3211911A (en) * 1962-09-11 1965-10-12 Justin M Ruhge Method and photocell device for obtaining light source position data

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2027393A (en) * 1931-01-15 1936-01-14 Rodney G Richardson Cathode ray device
US2060524A (en) * 1931-06-11 1936-11-10 Westinghouse Electric & Mfg Co Photosensitive tube
FR792345A (en) * 1934-07-14 1935-12-28 Telefunken Gmbh TV analyzer
US2065365A (en) * 1934-10-29 1936-12-22 Leeds & Northrup Co Measuring system
US2131892A (en) * 1936-10-01 1938-10-04 Rca Corp Electron discharge device
US2238381A (en) * 1938-03-12 1941-04-15 John C Batchelor Image analyzer
BE433502A (en) * 1938-03-30
US2236222A (en) * 1938-10-11 1941-03-25 Int Standard Electric Corp Television receiver
US2237671A (en) * 1939-02-15 1941-04-08 Emi Ltd Electron discharge device
US2527981A (en) * 1945-08-23 1950-10-31 Bramley Jenny Secondary-electron emission
US2507590A (en) * 1946-05-09 1950-05-16 Leeds & Northrup Co Electron beam self-balancing measuring system
US2553245A (en) * 1946-06-04 1951-05-15 Bell Telephone Labor Inc Electronic tracing system
US2728854A (en) * 1950-04-11 1955-12-27 Karl F Ross Cathode ray harmonic filter
BE508500A (en) * 1951-01-18

Also Published As

Publication number Publication date
US2895067A (en) 1959-07-14

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