JPS54145472A - Electron gun - Google Patents

Electron gun

Info

Publication number
JPS54145472A
JPS54145472A JP4483479A JP4483479A JPS54145472A JP S54145472 A JPS54145472 A JP S54145472A JP 4483479 A JP4483479 A JP 4483479A JP 4483479 A JP4483479 A JP 4483479A JP S54145472 A JPS54145472 A JP S54145472A
Authority
JP
Japan
Prior art keywords
electron gun
gun
electron
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
JP4483479A
Other languages
English (en)
Other versions
JPH0419660B2 (ja
Inventor
Henri Hiyuuzu Richiyaado
Yao Chien Shin
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 JPS54145472A publication Critical patent/JPS54145472A/ja
Publication of JPH0419660B2 publication Critical patent/JPH0419660B2/ja
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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/48—Electron guns
    • H01J29/50—Electron guns two or more guns in a single vacuum space, e.g. for plural-ray tube
    • H01J29/503—Three or more guns, the axes of which lay in a common plane
    • 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
    • H01J29/58—Arrangements for focusing or reflecting ray or beam
    • H01J29/62—Electrostatic lenses
    • H01J29/622—Electrostatic lenses producing fields exhibiting symmetry of revolution
    • H01J29/624—Electrostatic lenses producing fields exhibiting symmetry of revolution co-operating with or closely associated to an electron gun
JP4483479A 1978-04-12 1979-04-11 Electron gun Granted JPS54145472A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US89558878A 1978-04-12 1978-04-12

Publications (2)

Publication Number Publication Date
JPS54145472A true JPS54145472A (en) 1979-11-13
JPH0419660B2 JPH0419660B2 (ja) 1992-03-31

Family

ID=25404723

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4483479A Granted JPS54145472A (en) 1978-04-12 1979-04-11 Electron gun

Country Status (18)

Country Link
JP (1) JPS54145472A (ja)
AU (1) AU4515779A (ja)
BE (1) BE875443A (ja)
BR (1) BR7902199A (ja)
CA (1) CA1138519A (ja)
CZ (1) CZ278259B6 (ja)
DD (1) DD143125A5 (ja)
DE (1) DE2914838C2 (ja)
ES (1) ES479316A1 (ja)
FI (1) FI791127A (ja)
FR (1) FR2423057A1 (ja)
GB (1) GB2020092B (ja)
HK (1) HK59887A (ja)
IT (1) IT1112465B (ja)
MX (1) MX4332E (ja)
NL (1) NL189323C (ja)
PL (1) PL126827B1 (ja)
SU (1) SU1722254A3 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6437503B1 (en) 1999-02-17 2002-08-20 Nec Corporation Electron emission device with picture element array

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4234814A (en) * 1978-09-25 1980-11-18 Rca Corporation Electron gun with astigmatic flare-reducing beam forming region
US4498028A (en) * 1981-09-28 1985-02-05 Zenith Electronics Corporation Ultra-short LoBi electron gun for very short cathode ray tubes
US4529910A (en) * 1982-03-31 1985-07-16 Zenith Electronics Corporation High-performance electron gun
NL8204185A (nl) * 1982-10-29 1984-05-16 Philips Nv Kathodestraalbuis.
JPS59148242A (ja) * 1983-02-14 1984-08-24 Matsushita Electronics Corp 受像管装置
EP0237005A3 (en) * 1986-03-11 1988-10-12 Matsushita Electronics Corporation Cathode ray tube for color display
FR2724048B1 (fr) * 1994-08-26 1997-01-10 Thomson Tubes & Displays Canon a electrons coplanaire a zone de formation de faisceau amelioree

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1156511B (de) * 1957-10-28 1963-10-31 Rauland Corp Strahlerzeugungssystem fuer eine kathodenmodulierte Kathodenstrahlroehre
US3090882A (en) * 1960-04-13 1963-05-21 Rca Corp Electron gun
US3295001A (en) * 1963-06-04 1966-12-27 Sylvania Electric Prod Cathode ray tube gun having a second grid with an effective thickness
US3374379A (en) * 1964-03-02 1968-03-19 Nippon Columbia Low second grid voltage electron gun
BE793992A (fr) * 1972-01-14 1973-05-02 Rca Corp Tube a rayons cathodiques
JPS5522906B2 (ja) * 1974-05-20 1980-06-19
US3995194A (en) * 1974-08-02 1976-11-30 Zenith Radio Corporation Electron gun having an extended field electrostatic focus lens

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6437503B1 (en) 1999-02-17 2002-08-20 Nec Corporation Electron emission device with picture element array

Also Published As

Publication number Publication date
CZ246779A3 (en) 1993-06-16
FI791127A (fi) 1979-10-13
HK59887A (en) 1987-08-21
MX4332E (es) 1982-03-25
IT1112465B (it) 1986-01-13
DE2914838C2 (de) 1986-11-06
GB2020092A (en) 1979-11-07
GB2020092B (en) 1983-01-06
BR7902199A (pt) 1979-12-04
BE875443A (nl) 1979-07-31
AU4515779A (en) 1979-10-18
NL189323B (nl) 1992-10-01
DD143125A5 (de) 1980-07-30
DE2914838A1 (de) 1979-10-18
PL126827B1 (en) 1983-09-30
NL189323C (nl) 1993-03-01
SU1722254A3 (ru) 1992-03-23
PL214828A1 (ja) 1980-05-05
ES479316A1 (es) 1979-06-16
FR2423057B1 (ja) 1984-03-02
IT7921663A0 (it) 1979-04-06
CZ278259B6 (en) 1993-11-17
JPH0419660B2 (ja) 1992-03-31
FR2423057A1 (fr) 1979-11-09
CA1138519A (en) 1982-12-28
NL7902868A (nl) 1979-10-16

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