FR1013859A - Tube transformateur d'images - Google Patents

Tube transformateur d'images

Info

Publication number
FR1013859A
FR1013859A FR1013859DA FR1013859A FR 1013859 A FR1013859 A FR 1013859A FR 1013859D A FR1013859D A FR 1013859DA FR 1013859 A FR1013859 A FR 1013859A
Authority
FR
France
Prior art keywords
image transformer
transformer tube
tube
image
transformer
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)
French (fr)
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 FR1013859A publication Critical patent/FR1013859A/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
FR1013859D 1949-03-07 1950-03-06 Tube transformateur d'images Expired FR1013859A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL145253 1949-03-07

Publications (1)

Publication Number Publication Date
FR1013859A true FR1013859A (fr) 1952-08-05

Family

ID=19750469

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1013859D Expired FR1013859A (fr) 1949-03-07 1950-03-06 Tube transformateur d'images

Country Status (7)

Country Link
US (1) US2692341A (pm)
BE (1) BE494327A (pm)
CH (1) CH281881A (pm)
DE (1) DE815069C (pm)
FR (1) FR1013859A (pm)
GB (1) GB686846A (pm)
NL (1) NL75366C (pm)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3021834A (en) * 1954-03-11 1962-02-20 Sheldon Edward Emanuel Endoscopes
US2818520A (en) * 1954-12-30 1957-12-31 Rca Corp Photocathode for a multiplier tube
US2946895A (en) * 1957-04-01 1960-07-26 Rca Corp Image tube
US4173727A (en) * 1966-06-23 1979-11-06 Westinghouse Electric Corp. Electron image device
DE9101775U1 (de) * 1991-02-15 1991-05-08 Siemens AG, 8000 München Deckenfluter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB499661A (en) * 1936-07-30 1939-01-26 Fernseh Ag Improvements in or relating to light sensitive electron discharge devices
US2179083A (en) * 1936-08-08 1939-11-07 Aeg Electron image tube
US2189321A (en) * 1936-10-28 1940-02-06 Rca Corp Electro-optical device
US2306881A (en) * 1938-12-15 1942-12-29 Heimann Walter Cathode ray tube

Also Published As

Publication number Publication date
BE494327A (pm)
CH281881A (de) 1952-03-31
US2692341A (en) 1954-10-19
DE815069C (de) 1951-09-27
NL75366C (pm)
GB686846A (en) 1953-02-04

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