GB954098A - Improvements in or relating to charge storage tubes - Google Patents

Improvements in or relating to charge storage tubes

Info

Publication number
GB954098A
GB954098A GB42331/62A GB4233161A GB954098A GB 954098 A GB954098 A GB 954098A GB 42331/62 A GB42331/62 A GB 42331/62A GB 4233161 A GB4233161 A GB 4233161A GB 954098 A GB954098 A GB 954098A
Authority
GB
United Kingdom
Prior art keywords
grid
storage
viewing
gun
conductive
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
GB42331/62A
Inventor
Brian William Manley
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.)
Philips Components Ltd
Original Assignee
Mullard 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
Priority to BE625322D priority Critical patent/BE625322A/xx
Priority to NL285769D priority patent/NL285769A/xx
Application filed by Mullard Ltd filed Critical Mullard Ltd
Priority to GB42331/62A priority patent/GB954098A/en
Priority to FR916614A priority patent/FR1339940A/en
Publication of GB954098A publication Critical patent/GB954098A/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

  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)

Abstract

954,098. Cathode-ray storage tubes. MULLARD Ltd. Sept. 24, 1962 [Nov. 27, 1961], No. 42331/61. Heading H1D. In a direct-viewing storage tube such as described in Specification 758,677 or 780,391 the conductive storage matrix 27 of the storage grid is formed as a metal plate having a regular pattern of apertures within each of which is deposited a peripheral lining of secondaryemissive dielectric storage material. The conductive matrix acts as a secondary electron collector in place of the separate grid of the above Specifications. A bombardment induced conductivity effect may also be present. The conductive matrix is preferably proud of the dielectric material on the gun side of the grid. The dielectric material, e.g. talc, is applied by spraying while forcing air through the interstices of the grid and then removed from each face of the grid by abrasion. The tube may have one gun only both for viewing and writing, the transition between the two conditions being achieved by a set of ganged two-way switches in circuit with the various electrodes. In viewing the deflection energy is reduced, while the beam is defocused either deliberately or as a result of the change in the gun condiconditions during viewing. Specification 954,099 also is referred to.
GB42331/62A 1961-11-27 1961-11-27 Improvements in or relating to charge storage tubes Expired GB954098A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BE625322D BE625322A (en) 1961-11-27
NL285769D NL285769A (en) 1961-11-27
GB42331/62A GB954098A (en) 1961-11-27 1961-11-27 Improvements in or relating to charge storage tubes
FR916614A FR1339940A (en) 1961-11-27 1962-11-26 Direct view charge <memory> tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB42331/62A GB954098A (en) 1961-11-27 1961-11-27 Improvements in or relating to charge storage tubes

Publications (1)

Publication Number Publication Date
GB954098A true GB954098A (en) 1964-04-02

Family

ID=10423959

Family Applications (1)

Application Number Title Priority Date Filing Date
GB42331/62A Expired GB954098A (en) 1961-11-27 1961-11-27 Improvements in or relating to charge storage tubes

Country Status (4)

Country Link
BE (1) BE625322A (en)
FR (1) FR1339940A (en)
GB (1) GB954098A (en)
NL (1) NL285769A (en)

Also Published As

Publication number Publication date
BE625322A (en)
FR1339940A (en) 1963-10-11
NL285769A (en)

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