FR2341938A1 - Cible a memoire de tube a rayons cathodiques - Google Patents

Cible a memoire de tube a rayons cathodiques

Info

Publication number
FR2341938A1
FR2341938A1 FR7704985A FR7704985A FR2341938A1 FR 2341938 A1 FR2341938 A1 FR 2341938A1 FR 7704985 A FR7704985 A FR 7704985A FR 7704985 A FR7704985 A FR 7704985A FR 2341938 A1 FR2341938 A1 FR 2341938A1
Authority
FR
France
Prior art keywords
ray tube
memory target
tube memory
cathodic ray
cathodic
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.)
Granted
Application number
FR7704985A
Other languages
English (en)
Other versions
FR2341938B1 (fr
Inventor
William Miller Mason
Gerald Emmett Mcteague
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.)
Tektronix Inc
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 FR2341938A1 publication Critical patent/FR2341938A1/fr
Application granted granted Critical
Publication of FR2341938B1 publication Critical patent/FR2341938B1/fr
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7766Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7767Chalcogenides
    • C09K11/7769Oxides
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/59Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing silicon
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10Screens on or from which an image or pattern is formed, picked up, converted or stored
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18Luminescent screens
    • H01J29/187Luminescent screens screens with more than one luminescent material (as mixtures for the treatment of the screens)
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00Cathode ray tubes; Electron beam tubes
    • H01J31/08Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/12Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
    • H01J31/122Direct viewing storage tubes without storage grid
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/20Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
    • H01J9/233Manufacture of photoelectric screens or charge-storage screens

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Luminescent Compositions (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
FR7704985A 1976-02-18 1977-02-14 Cible a memoire de tube a rayons cathodiques Granted FR2341938A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/658,977 US4110659A (en) 1976-02-18 1976-02-18 Cathode ray tube storage target having increase life

Publications (2)

Publication Number Publication Date
FR2341938A1 true FR2341938A1 (fr) 1977-09-16
FR2341938B1 FR2341938B1 (fr) 1980-04-04

Family

ID=24643535

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7704985A Granted FR2341938A1 (fr) 1976-02-18 1977-02-14 Cible a memoire de tube a rayons cathodiques

Country Status (9)

Country Link
US (1) US4110659A (fr)
JP (1) JPS52100870A (fr)
AU (1) AU501714B2 (fr)
CA (1) CA1065384A (fr)
DE (1) DE2703813C2 (fr)
FR (1) FR2341938A1 (fr)
GB (1) GB1568561A (fr)
NL (1) NL7614245A (fr)
SE (1) SE411496B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2393371A1 (fr) * 1977-06-02 1978-12-29 Tektronix Inc Codage de couleur d'une information a inscription directe dans un affichage de tube cathodique a memoire bistable et vision directe
FR2464553A1 (fr) * 1979-08-27 1981-03-06 Tektronix Inc Tube a memoire bicolore pour l'affichage et la vision directe d'informations
EP0114438A2 (fr) * 1982-12-29 1984-08-01 Philips Patentverwaltung GmbH Composé luminescent émettant dans le vert et tube à rayons cathodiques comportant un tel composé

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4284661A (en) * 1976-08-02 1981-08-18 Tektronix, Inc. Process for making bistable storage cathode ray tube
US4131821A (en) * 1977-09-06 1978-12-26 Tektronix, Inc. Aging resistant mixtures in bistable storage tubes
US4254360A (en) * 1980-04-08 1981-03-03 Tektronix, Inc. Insulated web collector storage target for a cathode ray tube
EP0562476B1 (fr) 1992-03-19 2000-10-04 Fuji Photo Film Co., Ltd. Procédé pour la préparation d' une émulsion photographique à l' halogénure d' argent

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL290399A (fr) * 1962-03-19
US3293474A (en) * 1963-08-01 1966-12-20 Tektronix Inc Phosphor dielectric storage target for cathode ray tube
US3360675A (en) * 1964-11-23 1967-12-26 Sylvania Electric Prod Europium and calcium or manganese activated yttrium vanadate phosphor
US3423621A (en) * 1966-03-07 1969-01-21 Rca Corp Color picture display containing a red-emitting europium-activated yttrium oxysulfide phosphor
US3531675A (en) * 1967-02-28 1970-09-29 Tektronix Inc Cathode ray storage tube having a target dielectric with collector electrodes extending therethrough
US3614820A (en) * 1968-06-14 1971-10-26 Tektronix Inc Method of manufacturing storage target for cathode ray tube
DE1937208B2 (de) * 1968-07-23 1972-07-06 Iwatsu Electric Co. Ltd., Tokio Bildschirm fuer kathodenstrahlroehren
US3710173A (en) * 1970-06-17 1973-01-09 Tektronix Inc Direct viewing storage tube having mesh halftone target and nonmesh bistable target
US3870650A (en) * 1971-06-21 1975-03-11 Gte Sylvania Inc Europium-activated rare earth oxide phosphors
US3956662A (en) * 1973-04-30 1976-05-11 Tektronix, Inc. Cathode ray storage tube having a target dielectric provided with particulate segments of collector electrode extending therethrough
NL7402998A (nl) * 1974-03-06 1975-09-09 Philips Nv Kathodestraal-geheugenbuis.
US3978366A (en) * 1975-07-28 1976-08-31 Tektronix, Inc. Cathode ray storage tube having a target dielectric provided with collector electrode segments extending therethrough

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2393371A1 (fr) * 1977-06-02 1978-12-29 Tektronix Inc Codage de couleur d'une information a inscription directe dans un affichage de tube cathodique a memoire bistable et vision directe
FR2464553A1 (fr) * 1979-08-27 1981-03-06 Tektronix Inc Tube a memoire bicolore pour l'affichage et la vision directe d'informations
EP0114438A2 (fr) * 1982-12-29 1984-08-01 Philips Patentverwaltung GmbH Composé luminescent émettant dans le vert et tube à rayons cathodiques comportant un tel composé
EP0114438A3 (en) * 1982-12-29 1987-05-06 Philips Patentverwaltung Gmbh A green emitting phosphor and cathode ray tube with such a phosphor

Also Published As

Publication number Publication date
NL7614245A (nl) 1977-08-22
SE7700935L (sv) 1977-08-19
FR2341938B1 (fr) 1980-04-04
JPS52100870A (en) 1977-08-24
SE411496B (sv) 1979-12-27
US4110659A (en) 1978-08-29
CA1065384A (fr) 1979-10-30
AU501714B2 (en) 1979-06-28
DE2703813C2 (de) 1982-11-11
AU2072876A (en) 1978-06-29
DE2703813A1 (de) 1977-08-25
GB1568561A (en) 1980-06-04
JPS5625738B2 (fr) 1981-06-15

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Legal Events

Date Code Title Description
ST Notification of lapse