GB1271618A - High resolution electron gun - Google Patents

High resolution electron gun

Info

Publication number
GB1271618A
GB1271618A GB2462570A GB2462570A GB1271618A GB 1271618 A GB1271618 A GB 1271618A GB 2462570 A GB2462570 A GB 2462570A GB 2462570 A GB2462570 A GB 2462570A GB 1271618 A GB1271618 A GB 1271618A
Authority
GB
United Kingdom
Prior art keywords
aperture
electrodes
cathode
recess
electron gun
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.)
Expired
Application number
GB2462570A
Other languages
English (en)
Inventor
Richard Henry Hughes
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.)
RCA Corp
Original Assignee
RCA 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 RCA Corp filed Critical RCA Corp
Publication of GB1271618A publication Critical patent/GB1271618A/en
Expired 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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/48—Electron guns
    • H01J29/488—Schematic arrangements of the electrodes for beam forming; Place and form of the elecrodes

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Electron Sources, Ion Sources (AREA)
GB2462570A 1969-05-21 1970-05-21 High resolution electron gun Expired GB1271618A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82663369A 1969-05-21 1969-05-21

Publications (1)

Publication Number Publication Date
GB1271618A true GB1271618A (en) 1972-04-19

Family

ID=25247127

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2462570A Expired GB1271618A (en) 1969-05-21 1970-05-21 High resolution electron gun

Country Status (8)

Country Link
JP (1) JPS5412787B1 (pt)
BE (1) BE750757A (pt)
BR (1) BR7019019D0 (pt)
DE (1) DE2024842C3 (pt)
ES (1) ES379671A1 (pt)
FR (1) FR2048480A5 (pt)
GB (1) GB1271618A (pt)
NL (1) NL168649C (pt)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE634598A (pt) * 1962-07-06

Also Published As

Publication number Publication date
BE750757A (fr) 1970-11-03
NL168649C (nl) 1982-04-16
JPS5412787B1 (pt) 1979-05-25
DE2024842B2 (de) 1978-06-29
DE2024842C3 (de) 1979-03-01
NL168649B (nl) 1981-11-16
FR2048480A5 (pt) 1971-03-19
DE2024842A1 (de) 1970-11-26
ES379671A1 (es) 1972-08-16
BR7019019D0 (pt) 1973-05-03
NL7007282A (pt) 1970-11-24

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