FR2374735A1 - Cible amelioree pour tube d'affichage a memoire obtenu par deformation et procede de fabrication de celle-ci - Google Patents

Cible amelioree pour tube d'affichage a memoire obtenu par deformation et procede de fabrication de celle-ci

Info

Publication number
FR2374735A1
FR2374735A1 FR7733123A FR7733123A FR2374735A1 FR 2374735 A1 FR2374735 A1 FR 2374735A1 FR 7733123 A FR7733123 A FR 7733123A FR 7733123 A FR7733123 A FR 7733123A FR 2374735 A1 FR2374735 A1 FR 2374735A1
Authority
FR
France
Prior art keywords
deformation
manufacturing
display tube
same
memory display
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
FR7733123A
Other languages
English (en)
French (fr)
Other versions
FR2374735B1 (US08188275-20120529-C00054.png
Inventor
Kyu C Park
Arnold Reisman
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of FR2374735A1 publication Critical patent/FR2374735A1/fr
Application granted granted Critical
Publication of FR2374735B1 publication Critical patent/FR2374735B1/fr
Granted 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
    • H01J9/00—Apparatus 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
    • H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
    • H01J9/233—Manufacture of photoelectric screens or charge-storage screens

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
FR7733123A 1976-12-17 1977-10-27 Cible amelioree pour tube d'affichage a memoire obtenu par deformation et procede de fabrication de celle-ci Granted FR2374735A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/751,920 US4065840A (en) 1976-12-17 1976-12-17 Method for fabricating a DSDT target

Publications (2)

Publication Number Publication Date
FR2374735A1 true FR2374735A1 (fr) 1978-07-13
FR2374735B1 FR2374735B1 (US08188275-20120529-C00054.png) 1980-08-08

Family

ID=25024085

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7733123A Granted FR2374735A1 (fr) 1976-12-17 1977-10-27 Cible amelioree pour tube d'affichage a memoire obtenu par deformation et procede de fabrication de celle-ci

Country Status (6)

Country Link
US (1) US4065840A (US08188275-20120529-C00054.png)
JP (1) JPS5391626A (US08188275-20120529-C00054.png)
CA (1) CA1088991A (US08188275-20120529-C00054.png)
DE (1) DE2750505A1 (US08188275-20120529-C00054.png)
FR (1) FR2374735A1 (US08188275-20120529-C00054.png)
GB (1) GB1594135A (US08188275-20120529-C00054.png)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3886310A (en) * 1973-08-22 1975-05-27 Westinghouse Electric Corp Electrostatically deflectable light valve with improved diffraction properties

Also Published As

Publication number Publication date
GB1594135A (en) 1981-07-30
DE2750505A1 (de) 1978-06-22
JPS5391626A (en) 1978-08-11
US4065840A (en) 1978-01-03
CA1088991A (en) 1980-11-04
FR2374735B1 (US08188275-20120529-C00054.png) 1980-08-08

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Legal Events

Date Code Title Description
ST Notification of lapse