DE2120713A1 - Mehrfach-Elektronenstrahl-Abtaster - Google Patents

Mehrfach-Elektronenstrahl-Abtaster

Info

Publication number
DE2120713A1
DE2120713A1 DE19712120713 DE2120713A DE2120713A1 DE 2120713 A1 DE2120713 A1 DE 2120713A1 DE 19712120713 DE19712120713 DE 19712120713 DE 2120713 A DE2120713 A DE 2120713A DE 2120713 A1 DE2120713 A1 DE 2120713A1
Authority
DE
Germany
Prior art keywords
openings
electrode
cathode
collecting electrode
beams
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.)
Pending
Application number
DE19712120713
Other languages
German (de)
English (en)
Inventor
Farrell A. Hawthorne Calif. McCann (V.StA.). HOIj 29-02
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.)
Northrop Grumman Corp
Original Assignee
Northrop Grumman 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 Northrop Grumman Corp filed Critical Northrop Grumman Corp
Publication of DE2120713A1 publication Critical patent/DE2120713A1/de
Pending 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
    • H01J31/123—Flat display tubes
    • H01J31/125—Flat display tubes provided with control means permitting the electron beam to reach selected parts of the screen, e.g. digital selection
    • 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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/467—Control electrodes for flat display tubes, e.g. of the type covered by group H01J31/123
    • 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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
    • H01J29/74—Deflecting by electric fields only

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Cold Cathode And The Manufacture (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Measurement Of Radiation (AREA)
DE19712120713 1970-05-01 1971-04-27 Mehrfach-Elektronenstrahl-Abtaster Pending DE2120713A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3383770A 1970-05-01 1970-05-01

Publications (1)

Publication Number Publication Date
DE2120713A1 true DE2120713A1 (de) 1971-11-18

Family

ID=21872745

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712120713 Pending DE2120713A1 (de) 1970-05-01 1971-04-27 Mehrfach-Elektronenstrahl-Abtaster

Country Status (7)

Country Link
US (1) US3708713A (enrdf_load_stackoverflow)
JP (1) JPS5141454B1 (enrdf_load_stackoverflow)
CA (1) CA925558A (enrdf_load_stackoverflow)
DE (1) DE2120713A1 (enrdf_load_stackoverflow)
FR (1) FR2091006A5 (enrdf_load_stackoverflow)
GB (1) GB1296501A (enrdf_load_stackoverflow)
NL (1) NL7105780A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4028575A (en) * 1975-11-28 1977-06-07 Rca Corporation Electron multiplier image display device
DE2720235A1 (de) * 1977-05-05 1978-11-16 Siemens Ag Bildaufnahmevorrichtung und verfahren zum betrieb der vorrichtung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3539719A (en) * 1967-07-24 1970-11-10 Northrop Corp Electron beam scanning device
US3505559A (en) * 1968-09-25 1970-04-07 Northrop Corp Electron beam line scanner device

Also Published As

Publication number Publication date
FR2091006A5 (enrdf_load_stackoverflow) 1972-01-14
GB1296501A (enrdf_load_stackoverflow) 1972-11-15
JPS5141454B1 (enrdf_load_stackoverflow) 1976-11-10
NL7105780A (enrdf_load_stackoverflow) 1971-11-03
US3708713A (en) 1973-01-02
CA925558A (en) 1973-05-01

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Legal Events

Date Code Title Description
OHA Expiration of time for request for examination