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GB827829A - Improvements in or relating to electronic storage tubes - Google Patents

Improvements in or relating to electronic storage tubes

Info

Publication number
GB827829A
GB827829A GB24930/58A GB2493058A GB827829A GB 827829 A GB827829 A GB 827829A GB 24930/58 A GB24930/58 A GB 24930/58A GB 2493058 A GB2493058 A GB 2493058A GB 827829 A GB827829 A GB 827829A
Authority
GB
United Kingdom
Prior art keywords
matrix
towards
deflection system
tube axis
aug
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
GB24930/58A
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.)
Raytheon Co
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of GB827829A publication Critical patent/GB827829A/en
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
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
    • H01J31/18—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen with image written by a ray or beam on a grid-like charge-accumulating screen, and with a ray or beam passing through and influenced by this screen before striking the luminescent screen, e.g. direct-view storage tube

Landscapes

  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Details Of Television Scanning (AREA)

Abstract

827,829. Cathode-ray storage tubes. HUGHES AIRCRAFT CO. Aug. 1, 1958 [Aug. 15, 1957], No. 24930/58. Class 39(1). In an electronic storage tube of the kind described in Specification 770,333, the matrix having information-character-forming apertures is disposed within an electrostatic lens system which includes a preconvergence lens limiting off-axis excursions of the electron beam entering the matrix and a lens converging the beam leaving the matrix towards a predetermined area of the target. In the embodiment shown the beam is directed towards the selected aperture in the matrix 10 by the deflection system 8 and is subsequently caused to follow a path substantially parallel to the tube axis by electrodes 40-42. After passing through the matrix the beam is converged towards the tube axis by electrodes 42-44 and thereafter is redirected by deflection system 11 so as to be coincident with the tube axis. Finally the beam is directed by deflection system 12 towards the predetermined area of the storage screen 4.
GB24930/58A 1957-08-15 1958-08-01 Improvements in or relating to electronic storage tubes Expired GB827829A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US827829XA 1957-08-15 1957-08-15

Publications (1)

Publication Number Publication Date
GB827829A true GB827829A (en) 1960-02-10

Family

ID=22173428

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24930/58A Expired GB827829A (en) 1957-08-15 1958-08-01 Improvements in or relating to electronic storage tubes

Country Status (2)

Country Link
DE (1) DE1133042B (en)
GB (1) GB827829A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1198940B (en) * 1960-03-15 1965-08-19 English Electric Valve Co Ltd Signal storage tubes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2761988A (en) * 1954-03-08 1956-09-04 Gen Dynamics Corp Cathode ray apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1198940B (en) * 1960-03-15 1965-08-19 English Electric Valve Co Ltd Signal storage tubes

Also Published As

Publication number Publication date
DE1133042B (en) 1962-07-12

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