FR820246A - mosaic screen for cathode ray analyzers - Google Patents

mosaic screen for cathode ray analyzers

Info

Publication number
FR820246A
FR820246A FR820246DA FR820246A FR 820246 A FR820246 A FR 820246A FR 820246D A FR820246D A FR 820246DA FR 820246 A FR820246 A FR 820246A
Authority
FR
France
Prior art keywords
cathode ray
mosaic screen
ray analyzers
analyzers
mosaic
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 FR820246A publication Critical patent/FR820246A/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
    • H01J29/36—Photoelectric screens; Charge-storage screens
    • H01J29/39—Charge-storage screens
    • H01J29/43—Charge-storage screens using photo-emissive mosaic, e.g. for orthicon, for iconoscope
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/256—Heavy metal or aluminum or compound thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/256—Heavy metal or aluminum or compound thereof
    • Y10T428/257—Iron oxide or aluminum oxide
FR820246D 1936-04-04 1937-04-02 mosaic screen for cathode ray analyzers Expired FR820246A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE493303X 1936-04-04

Publications (1)

Publication Number Publication Date
FR820246A true FR820246A (en) 1937-11-06

Family

ID=6544541

Family Applications (1)

Application Number Title Priority Date Filing Date
FR820246D Expired FR820246A (en) 1936-04-04 1937-04-02 mosaic screen for cathode ray analyzers

Country Status (3)

Country Link
US (1) US2193101A (en)
FR (1) FR820246A (en)
GB (1) GB493303A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2463180A (en) * 1943-04-29 1949-03-01 Bell Telephone Labor Inc Method and apparatus for making mosaic targets for electron beams
US2598317A (en) * 1948-12-29 1952-05-27 Bell Telephone Labor Inc Preparation of two-sided mosaic screens
US2754357A (en) * 1950-03-03 1956-07-10 Rca Corp Color television image reproducing systems
US2726328A (en) * 1950-06-20 1955-12-06 Bell Telephone Labor Inc Binary storage system
GB711779A (en) * 1950-07-07 1954-07-14 Nat Res Dev Improvements in or relating to electronic information storage systems and discharge tubes therefor
US2730639A (en) * 1950-10-16 1956-01-10 Emi Ltd Target structures such as are utilised in television transmission tubes
US2839679A (en) * 1952-05-16 1958-06-17 Franklin H Harris Half-tone memory tube

Also Published As

Publication number Publication date
US2193101A (en) 1940-03-12
GB493303A (en) 1938-10-05

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