FR1174418A - Electronic tubes - Google Patents

Electronic tubes

Info

Publication number
FR1174418A
FR1174418A FR1174418DA FR1174418A FR 1174418 A FR1174418 A FR 1174418A FR 1174418D A FR1174418D A FR 1174418DA FR 1174418 A FR1174418 A FR 1174418A
Authority
FR
France
Prior art keywords
electronic tubes
tubes
electronic
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.)
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
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 Marconis Wireless Telegraph Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Application granted granted Critical
Publication of FR1174418A publication Critical patent/FR1174418A/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
    • 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
    • H01J31/58—Tubes for storage of image or information pattern or for conversion of definition of television or like images, i.e. having electrical input and electrical output
    • H01J31/60—Tubes for storage of image or information pattern or for conversion of definition of television or like images, i.e. having electrical input and electrical output having means for deflecting, either selectively or sequentially, an electron ray on to separate surface elements of the screen
    • 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
    • H01J31/58—Tubes for storage of image or information pattern or for conversion of definition of television or like images, i.e. having electrical input and electrical output
    • H01J31/60—Tubes for storage of image or information pattern or for conversion of definition of television or like images, i.e. having electrical input and electrical output having means for deflecting, either selectively or sequentially, an electron ray on to separate surface elements of the screen
    • H01J31/62—Tubes for storage of image or information pattern or for conversion of definition of television or like images, i.e. having electrical input and electrical output having means for deflecting, either selectively or sequentially, an electron ray on to separate surface elements of the screen with separate reading and writing rays
FR1174418D 1956-05-02 1957-05-02 Electronic tubes Expired FR1174418A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1354156A GB812635A (en) 1956-05-02 1956-05-02 Improvements in or relating to electron discharge tube circuit arrangements

Publications (1)

Publication Number Publication Date
FR1174418A true FR1174418A (en) 1959-03-11

Family

ID=10024838

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1174418D Expired FR1174418A (en) 1956-05-02 1957-05-02 Electronic tubes
FR72116D Expired FR72116E (en) 1956-05-02 1957-07-16 Electronic tubes

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR72116D Expired FR72116E (en) 1956-05-02 1957-07-16 Electronic tubes

Country Status (3)

Country Link
DE (1) DE1076829B (en)
FR (2) FR1174418A (en)
GB (1) GB812635A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE761006C (en) * 1940-05-31 1953-06-08 Siemens & Halske A G Device for displaying several oscillograms
GB673502A (en) * 1949-05-26 1952-06-04 Standard Telephones Cables Ltd Improvements relating to cathode-ray storage tube systems

Also Published As

Publication number Publication date
DE1076829B (en) 1960-03-03
FR72116E (en) 1960-03-30
GB812635A (en) 1959-04-29

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