FR2015886A1 - - Google Patents

Info

Publication number
FR2015886A1
FR2015886A1 FR6927665A FR6927665A FR2015886A1 FR 2015886 A1 FR2015886 A1 FR 2015886A1 FR 6927665 A FR6927665 A FR 6927665A FR 6927665 A FR6927665 A FR 6927665A FR 2015886 A1 FR2015886 A1 FR 2015886A1
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.)
Withdrawn
Application number
FR6927665A
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.)
Stromberg Datagraphix Inc
Original Assignee
Stromberg Datagraphix 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 Stromberg Datagraphix Inc filed Critical Stromberg Datagraphix Inc
Publication of FR2015886A1 publication Critical patent/FR2015886A1/fr
Withdrawn legal-status Critical Current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
    • H01J31/16—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen with mask carrying a number of selectively displayable signs, e.g. charactron, numeroscope
FR6927665A 1968-08-19 1969-08-12 Withdrawn FR2015886A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75360168A 1968-08-19 1968-08-19

Publications (1)

Publication Number Publication Date
FR2015886A1 true FR2015886A1 (fr) 1970-04-30

Family

ID=25031353

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6927665A Withdrawn FR2015886A1 (fr) 1968-08-19 1969-08-12

Country Status (5)

Country Link
US (1) US3579014A (fr)
DE (1) DE1942147A1 (fr)
FR (1) FR2015886A1 (fr)
GB (1) GB1232154A (fr)
NL (1) NL6912535A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2482780A1 (fr) * 1980-05-19 1981-11-20 Hughes Aircraft Co Dispositif a profiler un faisceau electronique

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020089277A1 (en) * 2001-01-11 2002-07-11 Thomas Skupien Beam forming region having an array of emitting areas

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE513449A (fr) * 1951-08-11
US2824250A (en) * 1955-05-12 1958-02-18 Gen Dynamics Corp Cathode ray apparatus utilizing convergence means
US2877369A (en) * 1955-06-02 1959-03-10 Rca Corp Electron beam tube
US2939982A (en) * 1957-10-02 1960-06-07 Gen Dynamics Corp Cathode ray tube apparatus
US3049641A (en) * 1959-05-08 1962-08-14 Gen Electric High transconductance cathode ray tube
US3143681A (en) * 1959-12-07 1964-08-04 Gen Electric Spiral electrostatic electron lens
US3151270A (en) * 1961-03-31 1964-09-29 Bell Telephone Labor Inc Electron ribbon beam encoder tube with beam tilt control
US3143685A (en) * 1961-07-24 1964-08-04 Multi Tron Lab Inc Character display cathode ray tube
US3354335A (en) * 1964-11-02 1967-11-21 Stromberg Carlson Corp Electron gun construction for shapedbeam cathode-ray tubes providing variable beam size

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2482780A1 (fr) * 1980-05-19 1981-11-20 Hughes Aircraft Co Dispositif a profiler un faisceau electronique

Also Published As

Publication number Publication date
NL6912535A (fr) 1970-02-23
GB1232154A (fr) 1971-05-19
DE1942147A1 (de) 1970-03-05
US3579014A (en) 1971-05-18

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Legal Events

Date Code Title Description
ST Notification of lapse