FR1186074A - Perfectionnements apportés aux tubes à image du type convertisseurs d'images - Google Patents

Perfectionnements apportés aux tubes à image du type convertisseurs d'images

Info

Publication number
FR1186074A
FR1186074A FR1186074DA FR1186074A FR 1186074 A FR1186074 A FR 1186074A FR 1186074D A FR1186074D A FR 1186074DA FR 1186074 A FR1186074 A FR 1186074A
Authority
FR
France
Prior art keywords
image converter
converter type
picture tubes
tubes
picture
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.)
PHYSIKALISCH TECH WERKSTATTEN
Original Assignee
PHYSIKALISCH TECH WERKSTATTEN
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 PHYSIKALISCH TECH WERKSTATTEN filed Critical PHYSIKALISCH TECH WERKSTATTEN
Application granted granted Critical
Publication of FR1186074A publication Critical patent/FR1186074A/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
    • H01J31/52—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output having grid-like image screen through which the electron ray or beam passes and by which the ray or beam is influenced before striking the luminescent output screen, i.e. having "triode action"
FR1186074D 1956-11-17 1957-11-15 Perfectionnements apportés aux tubes à image du type convertisseurs d'images Expired FR1186074A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP17409A DE1091247B (de) 1956-11-17 1956-11-17 Bildwandlerroehre fuer bildfoermige Lichtimpulse und sehr lichtschwache Bilder

Publications (1)

Publication Number Publication Date
FR1186074A true FR1186074A (fr) 1959-08-13

Family

ID=7366525

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1186074D Expired FR1186074A (fr) 1956-11-17 1957-11-15 Perfectionnements apportés aux tubes à image du type convertisseurs d'images

Country Status (4)

Country Link
US (1) US2979621A (fr)
CH (1) CH358517A (fr)
DE (1) DE1091247B (fr)
FR (1) FR1186074A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1200968B (de) * 1962-06-13 1965-09-16 Forschungslaboratorium Prof Dr Mehrstufiger, elektronenoptischer Bildverstaerker
US3784831A (en) * 1971-11-04 1974-01-08 Itt Electrooptical system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE672063C (de) * 1935-07-26 1939-02-20 Aeg Verfahren zur Verstaerkung eines fuer die Zwecke der fernsehmaessigen UEbertragung zu zerlegenden Lichtbildes
DE684440C (de) * 1936-02-07 1940-04-10 Telefunken Gmbh Kathodenstrahlbildsenderoehre mit Speicherelektrode
GB475047A (en) * 1936-05-11 1937-11-11 Baird Television Ltd Improvements in or relating to electron discharge devices
GB505618A (en) * 1937-11-10 1939-05-10 Hans Gerhard Lubszynski Improvements in or relating to electron discharge devices, more particularly for television transmission systems
US2802963A (en) * 1952-02-28 1957-08-13 Sheldon Edward Emanuel Tube for reproducing invisible images
US2712607A (en) * 1952-07-01 1955-07-05 Orlando Carl Device for intensifying photoelectrostatic image

Also Published As

Publication number Publication date
CH358517A (de) 1961-11-30
US2979621A (en) 1961-04-11
DE1091247B (de) 1960-10-20

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