FR903554A - Tube à rayons électroniques - Google Patents

Tube à rayons électroniques

Info

Publication number
FR903554A
FR903554A FR903554DA FR903554A FR 903554 A FR903554 A FR 903554A FR 903554D A FR903554D A FR 903554DA FR 903554 A FR903554 A FR 903554A
Authority
FR
France
Prior art keywords
ray tube
electron ray
electron
tube
ray
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
English (en)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR903554A publication Critical patent/FR903554A/fr
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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/82—Mounting, supporting, spacing, or insulating electron-optical or ion-optical arrangements
FR903554D 1943-04-21 1944-04-19 Tube à rayons électroniques Expired FR903554A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL252006X 1943-04-21

Publications (1)

Publication Number Publication Date
FR903554A true FR903554A (fr) 1945-10-09

Family

ID=19781147

Family Applications (1)

Application Number Title Priority Date Filing Date
FR903554D Expired FR903554A (fr) 1943-04-21 1944-04-19 Tube à rayons électroniques

Country Status (7)

Country Link
US (1) US2464076A (fr)
BE (1) BE455394A (fr)
CH (1) CH252006A (fr)
DE (1) DE852423C (fr)
FR (1) FR903554A (fr)
GB (1) GB622492A (fr)
NL (1) NL70855C (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2753484A (en) * 1952-07-29 1956-07-03 Itt Signal indicating device
US3004183A (en) * 1957-12-03 1961-10-10 Itt Electron gun
DE1093492B (de) * 1958-08-13 1960-11-24 Telefunken Gmbh Verfahren zur Herstellung eines aus mehreren Elektroden bestehenden Elektrodenystemsfuer Elektronenstrahlroehren
US2949556A (en) * 1959-06-19 1960-08-16 Westinghouse Electric Corp Electron discharge device
US3066235A (en) * 1959-11-12 1962-11-27 Gen Dynamics Corp Means for influencing selectively the cross section and the horizontal and vertical position of a cathode ray electron beam
US3213310A (en) * 1961-10-17 1965-10-19 Westinghouse Electric Corp Electron gun structural support
US3684910A (en) * 1970-05-18 1972-08-15 Itt Electron multiplier having dynode modules
GB2144574B (en) * 1983-07-13 1986-11-19 English Electric Valve Co Ltd Improvements in or relating to electron guns

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB435690A (en) * 1934-03-26 1935-09-25 Leonard Francis Broadway Improvements in and relating to cathode ray tubes
GB483435A (en) * 1936-06-27 1938-04-20 Philips Nv Improvements in cathode ray tubes
GB493790A (en) * 1937-04-30 1938-10-14 British Thomson Houston Co Ltd Improvements in or relating to cathode ray devices
US2391273A (en) * 1942-05-29 1945-12-18 Du Mont Allen B Lab Inc Deflecting plate for cathode ray tubes

Also Published As

Publication number Publication date
US2464076A (en) 1949-03-08
BE455394A (fr)
DE852423C (de) 1952-10-16
CH252006A (de) 1947-11-30
GB622492A (en) 1949-05-03
NL70855C (fr)

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