FI791127A - ELEKTRONKANON MED HOEG SPAENNING OCH LITEN FOERSTORINGSFAKTOR - Google Patents

ELEKTRONKANON MED HOEG SPAENNING OCH LITEN FOERSTORINGSFAKTOR

Info

Publication number
FI791127A
FI791127A FI791127A FI791127A FI791127A FI 791127 A FI791127 A FI 791127A FI 791127 A FI791127 A FI 791127A FI 791127 A FI791127 A FI 791127A FI 791127 A FI791127 A FI 791127A
Authority
FI
Finland
Prior art keywords
spaenning
foerstoringsfaktor
elektronkanon
liten
och
Prior art date
Application number
FI791127A
Other languages
Finnish (fi)
Inventor
Richard Henry Hughes
Hsing-Yao Chen
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 FI791127A publication Critical patent/FI791127A/en

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
FI791127A 1978-04-12 1979-04-05 ELEKTRONKANON MED HOEG SPAENNING OCH LITEN FOERSTORINGSFAKTOR FI791127A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FI791127A true FI791127A (en) 1979-10-13

Family

ID=25404723

Family Applications (1)

Application Number Title Priority Date Filing Date
FI791127A FI791127A (en) 1978-04-12 1979-04-05 ELEKTRONKANON MED HOEG SPAENNING OCH LITEN FOERSTORINGSFAKTOR

Country Status (18)

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

Families Citing this family (8)

* 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 (en) * 1982-10-29 1984-05-16 Philips Nv CATHED BEAM TUBE.
JPS59148242A (en) * 1983-02-14 1984-08-24 Matsushita Electronics Corp Picture tube device
EP0237005A3 (en) * 1986-03-11 1988-10-12 Matsushita Electronics Corporation Cathode ray tube for color display
FR2724048B1 (en) * 1994-08-26 1997-01-10 Thomson Tubes & Displays COPLANAR ELECTRONIC CANNON WITH IMPROVED BEAM FORMATION ZONE
JP2000243218A (en) 1999-02-17 2000-09-08 Nec Corp Electron emitting device and its drive method therefor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1156511B (en) * 1957-10-28 1963-10-31 Rauland Corp Beam generation system for a cathode-modulated cathode ray tube
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 (en) * 1972-01-14 1973-05-02 Rca Corp CATHODIC RAY TUBE
JPS5522906B2 (en) * 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

Also Published As

Publication number Publication date
NL189323B (en) 1992-10-01
NL189323C (en) 1993-03-01
DD143125A5 (en) 1980-07-30
PL214828A1 (en) 1980-05-05
HK59887A (en) 1987-08-21
PL126827B1 (en) 1983-09-30
JPH0419660B2 (en) 1992-03-31
JPS54145472A (en) 1979-11-13
CZ278259B6 (en) 1993-11-17
AU4515779A (en) 1979-10-18
BR7902199A (en) 1979-12-04
DE2914838A1 (en) 1979-10-18
ES479316A1 (en) 1979-06-16
FR2423057B1 (en) 1984-03-02
MX4332E (en) 1982-03-25
CZ246779A3 (en) 1993-06-16
FR2423057A1 (en) 1979-11-09
CA1138519A (en) 1982-12-28
IT7921663A0 (en) 1979-04-06
BE875443A (en) 1979-07-31
IT1112465B (en) 1986-01-13
GB2020092A (en) 1979-11-07
DE2914838C2 (en) 1986-11-06
NL7902868A (en) 1979-10-16
GB2020092B (en) 1983-01-06
SU1722254A3 (en) 1992-03-23

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Legal Events

Date Code Title Description
FD Application lapsed
FD Application lapsed

Owner name: RCA CORPORATION