CH416862A - Memory device intended to store an image of charges - Google Patents

Memory device intended to store an image of charges

Info

Publication number
CH416862A
CH416862A CH342463A CH342463A CH416862A CH 416862 A CH416862 A CH 416862A CH 342463 A CH342463 A CH 342463A CH 342463 A CH342463 A CH 342463A CH 416862 A CH416862 A CH 416862A
Authority
CH
Switzerland
Prior art keywords
charges
store
image
memory device
device intended
Prior art date
Application number
CH342463A
Other languages
French (fr)
Inventor
Holcomb Anderson Robert
Original Assignee
Tektronix Inc
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 Tektronix Inc filed Critical Tektronix Inc
Publication of CH416862A publication Critical patent/CH416862A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/02—Electrodes; Magnetic control means; Screens
    • H01J23/06—Electron or ion guns
    • 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
    • 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
    • H01J31/122—Direct viewing storage tubes without storage grid
CH342463A 1962-03-19 1963-03-18 Memory device intended to store an image of charges CH416862A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US180457A US3293473A (en) 1962-03-19 1962-03-19 Thin, porous storage phosphor layer

Publications (1)

Publication Number Publication Date
CH416862A true CH416862A (en) 1966-07-15

Family

ID=22660541

Family Applications (1)

Application Number Title Priority Date Filing Date
CH342463A CH416862A (en) 1962-03-19 1963-03-18 Memory device intended to store an image of charges

Country Status (6)

Country Link
US (1) US3293473A (en)
CH (1) CH416862A (en)
DE (1) DE1293919B (en)
DK (1) DK114004B (en)
GB (1) GB992176A (en)
NL (2) NL139624B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3982150A (en) * 1960-05-07 1976-09-21 Tektronix, Inc. Bistable storage tube having storage dielectric of phosphor particles coated with secondary emissive material
US3368093A (en) * 1965-07-20 1968-02-06 Hughes Aircraft Co Storage tube with composite target consisting of display phosphor, porous dielectric and metallic membrane collector
DE1639448C3 (en) * 1967-02-23 1985-01-24 Tektronix, Inc., Beaverton, Oreg. Storage screen for a storage tube and method for making the same
US3430093A (en) * 1967-10-16 1969-02-25 Tektronix Inc Method of write-through operation of direct viewing bistable storage tube to produce nonstored image of high brightness during shortage of another image
US3600509A (en) * 1968-12-06 1971-08-17 Tektronix Inc Cathode-ray storage tube and monitor system having controlled image persistence in nonstore mode
US3710173A (en) * 1970-06-17 1973-01-09 Tektronix Inc Direct viewing storage tube having mesh halftone target and nonmesh bistable target
US3710179A (en) * 1971-09-14 1973-01-09 Tektronix Inc Storage tube having transmission target with low differential cutoff
US3798477A (en) * 1972-08-03 1974-03-19 Tektronix Inc Storage tube with target having conductive surface exposed through random cracks in dielectric coating
US3970889A (en) * 1973-05-30 1976-07-20 Tektronix, Inc. Erasure means for charge storage device
US4110659A (en) * 1976-02-18 1978-08-29 Tektronix, Inc. Cathode ray tube storage target having increase life
US4159439A (en) * 1976-08-02 1979-06-26 Tektronix, Inc. Bistable storage cathode ray tube
GB1584163A (en) * 1976-08-02 1981-02-11 Tektronix Inc Bistable storage cathode ray tube storage target therefor and method of making same
US4284661A (en) * 1976-08-02 1981-08-18 Tektronix, Inc. Process for making bistable storage cathode ray tube
US4130775A (en) * 1977-01-17 1978-12-19 Tektronix, Inc. Charge image charge transfer cathode ray tube having a scan expansion electron lens system and collimation electrode means
US4301388A (en) * 1977-06-02 1981-11-17 Tektronix, Inc. Color coding of write-through information in direct viewing bistable storage CRT display
US4232250A (en) * 1979-04-19 1980-11-04 Tektronix, Inc. No-flash erase of direct viewing bistable storage CRT
US4254360A (en) * 1980-04-08 1981-03-03 Tektronix, Inc. Insulated web collector storage target for a cathode ray tube
US20130335716A1 (en) * 2012-06-07 2013-12-19 Mind Flow Llc Projection Graphics Using One-Way Vision Screens

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB481094A (en) * 1936-06-04 1938-03-04 British Thomson Houston Co Ltd Improvements in and relating to cathode ray devices
GB645691A (en) * 1946-12-11 1950-11-08 Mini Of Supply Improvements in or relating to electrical information-storing means
US2813998A (en) * 1947-08-15 1957-11-19 Andrew V Haeff Method of storing, maintaining, and reproducing electrical signals, and means therefor
US2761089A (en) * 1952-01-03 1956-08-28 Hughes Aircraft Co Half-tone storage tubes
IT532932A (en) * 1954-04-09
US2943230A (en) * 1958-03-11 1960-06-28 Chromatic Television Lab Inc Storage-type color display tube

Also Published As

Publication number Publication date
GB992176A (en) 1965-05-19
DK114004B (en) 1969-05-19
NL290399A (en)
DE1293919B (en) 1969-04-30
US3293473A (en) 1966-12-20
NL139624B (en) 1973-08-15

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