FR819361A - Braun tube enhancements for television image projection - Google Patents

Braun tube enhancements for television image projection

Info

Publication number
FR819361A
FR819361A FR819361DA FR819361A FR 819361 A FR819361 A FR 819361A FR 819361D A FR819361D A FR 819361DA FR 819361 A FR819361 A FR 819361A
Authority
FR
France
Prior art keywords
image projection
television image
braun tube
enhancements
tube enhancements
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)
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.)
Telefunken AG
Original Assignee
Telefunken AG
Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH
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 Telefunken AG, Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH filed Critical Telefunken AG
Application granted granted Critical
Publication of FR819361A publication Critical patent/FR819361A/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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • H01J29/24—Supports for luminescent material
FR819361D 1936-03-19 1937-03-18 Braun tube enhancements for television image projection Expired FR819361A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE819361X 1936-03-19

Publications (1)

Publication Number Publication Date
FR819361A true FR819361A (en) 1937-10-15

Family

ID=1553535

Family Applications (1)

Application Number Title Priority Date Filing Date
FR819361D Expired FR819361A (en) 1936-03-19 1937-03-18 Braun tube enhancements for television image projection

Country Status (1)

Country Link
FR (1) FR819361A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE743864C (en) * 1937-10-22 1944-01-04 Telefunken Gmbh Electron beam tube
DE756424C (en) * 1938-04-05 1953-01-19 Aeg High-performance cathode ray tubes for projection purposes
US3256388A (en) * 1962-07-06 1966-06-14 Wendell S Miller High specific intensity light source

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE743864C (en) * 1937-10-22 1944-01-04 Telefunken Gmbh Electron beam tube
DE756424C (en) * 1938-04-05 1953-01-19 Aeg High-performance cathode ray tubes for projection purposes
US3256388A (en) * 1962-07-06 1966-06-14 Wendell S Miller High specific intensity light source

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