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FR2210008B1 - - Google Patents

Info

Publication number
FR2210008B1
FR2210008B1 FR7339442A FR7339442A FR2210008B1 FR 2210008 B1 FR2210008 B1 FR 2210008B1 FR 7339442 A FR7339442 A FR 7339442A FR 7339442 A FR7339442 A FR 7339442A FR 2210008 B1 FR2210008 B1 FR 2210008B1
Authority
FR
France
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
FR7339442A
Other languages
French (fr)
Other versions
FR2210008A1 (en
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 FR2210008A1 publication Critical patent/FR2210008A1/fr
Application granted granted Critical
Publication of FR2210008B1 publication Critical patent/FR2210008B1/fr
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
    • 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
FR7339442A 1972-12-12 1973-10-29 Expired FR2210008B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US314289A US3875447A (en) 1972-12-12 1972-12-12 High writing speed dark-trace tube with flood beam enhancement

Publications (2)

Publication Number Publication Date
FR2210008A1 FR2210008A1 (en) 1974-07-05
FR2210008B1 true FR2210008B1 (en) 1977-02-18

Family

ID=23219362

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7339442A Expired FR2210008B1 (en) 1972-12-12 1973-10-29

Country Status (5)

Country Link
US (1) US3875447A (en)
JP (1) JPS5729824B2 (en)
DE (1) DE2357441C2 (en)
FR (1) FR2210008B1 (en)
GB (1) GB1413854A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4697250A (en) * 1983-08-22 1987-09-29 Amdahl Corporation Flexible computer control unit
US4765717A (en) * 1987-05-05 1988-08-23 Tektronix, Inc. Liquid crystal light valve with electrically switchable secondary electron collector electrode
US4744636A (en) * 1987-05-05 1988-05-17 Tektronix, Inc. Electron beam-addressed liquid crystal cell having coating layer for secondary electron emission
US20040076460A1 (en) * 2002-02-21 2004-04-22 Zen Design Group, Ltd. Phosphorescent writing system
US9862029B2 (en) 2013-03-15 2018-01-09 Kennametal Inc Methods of making metal matrix composite and alloy articles

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2535817A (en) * 1942-09-14 1950-12-26 Nat Union Radio Corp Electrooptical dark trace storage tube
US2755404A (en) * 1954-03-25 1956-07-17 Nat Union Electric Corp Dark trace cathode-ray tube and method of manufacture
US3148281A (en) * 1961-02-28 1964-09-08 Litton Prec Products Inc Cathode ray storage tube using a dark trace layer and a phosphor layer
US3400214A (en) * 1964-08-26 1968-09-03 Stromberg Carlson Corp Data handling system with screen made of fiber optic light pipes containing photochromic material
US3413505A (en) * 1966-05-31 1968-11-26 Nat Union Electric Corp Dark trace cathode-ray tube with improved erasing means
US3548236A (en) * 1968-01-24 1970-12-15 Rca Corp Dark trace cathode ray tube with photochromic image screen
US3560782A (en) * 1968-08-28 1971-02-02 Stromberg Datagraphix Inc Cathode ray tube with phosphor and scatophor layers in screen
US3700791A (en) * 1969-10-15 1972-10-24 Rca Corp Character generator utilizing a display with photochromic layer
US3683358A (en) * 1970-12-22 1972-08-08 Corning Glass Works Photochromic storage-display system with selective erase utilizing gas plasma panel
US3796909A (en) * 1972-06-15 1974-03-12 Ibm Electroluminescent storage display

Also Published As

Publication number Publication date
JPS4990484A (en) 1974-08-29
DE2357441A1 (en) 1974-06-20
GB1413854A (en) 1975-11-12
FR2210008A1 (en) 1974-07-05
JPS5729824B2 (en) 1982-06-24
US3875447A (en) 1975-04-01
DE2357441C2 (en) 1983-08-18

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Legal Events

Date Code Title Description
ST Notification of lapse