PL112853B1 - Electron gun for generation and control of an electron beam - Google Patents

Electron gun for generation and control of an electron beam Download PDF

Info

Publication number
PL112853B1
PL112853B1 PL1975185102A PL18510275A PL112853B1 PL 112853 B1 PL112853 B1 PL 112853B1 PL 1975185102 A PL1975185102 A PL 1975185102A PL 18510275 A PL18510275 A PL 18510275A PL 112853 B1 PL112853 B1 PL 112853B1
Authority
PL
Poland
Prior art keywords
electrodes
focusing
resistor
electrode
electron gun
Prior art date
Application number
PL1975185102A
Other languages
English (en)
Polish (pl)
Original Assignee
Rca Corporation
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 Corporation filed Critical Rca Corporation
Publication of PL112853B1 publication Critical patent/PL112853B1/pl

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
    • H01J29/48—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)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Cold Cathode And The Manufacture (AREA)
PL1975185102A 1974-11-29 1975-11-29 Electron gun for generation and control of an electron beam PL112853B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/528,400 US3932786A (en) 1974-11-29 1974-11-29 Electron gun with a multi-element electron lens

Publications (1)

Publication Number Publication Date
PL112853B1 true PL112853B1 (en) 1980-11-29

Family

ID=24105540

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1975185102A PL112853B1 (en) 1974-11-29 1975-11-29 Electron gun for generation and control of an electron beam

Country Status (9)

Country Link
US (1) US3932786A (show.php)
JP (1) JPS5177061A (show.php)
AU (1) AU499756B2 (show.php)
CA (1) CA1041217A (show.php)
DE (1) DE2553625A1 (show.php)
FR (1) FR2293052A1 (show.php)
GB (1) GB1482040A (show.php)
IT (1) IT1049711B (show.php)
PL (1) PL112853B1 (show.php)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3987328A (en) * 1975-08-22 1976-10-19 Hitachi, Ltd. In-line type electron gun assembly for use in multi-beam type color picture tubes
US4349767A (en) * 1977-01-17 1982-09-14 Sony Corporation Cathode ray tube resistance of ruthenium oxide and glass containing alumina powder
JPS5389360A (en) * 1977-01-17 1978-08-05 Sony Corp Electronic gun constituent
JPS5514627A (en) * 1978-07-15 1980-02-01 Sony Corp Voltage dividing resistor for electron gun structure
JPS53118972A (en) * 1977-03-28 1978-10-17 Toshiba Corp Electron gun constituent body
US4124810A (en) * 1977-06-06 1978-11-07 Rca Corporation Electron gun having a distributed electrostatic lens
US4143298A (en) * 1977-09-01 1979-03-06 Zenith Radio Corporation Television cathode ray tube having a voltage divider providing temperature-invariant voltage and associated method
US4218634A (en) * 1977-10-05 1980-08-19 Tokyo Shibaura Denki Kabushiki Kaisha Electron gun
JPS5564351A (en) * 1978-11-09 1980-05-15 Toshiba Corp Electron gun structure
US4370594A (en) * 1978-11-29 1983-01-25 Rca Corporation Resistive lens structure for electron gun
US4288719A (en) * 1979-03-09 1981-09-08 Rca Corporation CRT With means for suppressing arcing therein
HU178394B (en) * 1979-04-18 1982-04-28 Egyesuelt Izzolampa Electron ray tube provided with break-down protection
JPS55159548A (en) * 1979-05-30 1980-12-11 Toshiba Corp Electron gun structure
US4281270A (en) * 1979-06-25 1981-07-28 Rca Corporation Precoated resistive lens structure for electron gun and method of fabrication
US4253041A (en) * 1979-08-16 1981-02-24 Zenith Radio Corporation Extended field electron gun having a synthesized axial potential
US4243912A (en) * 1979-08-28 1981-01-06 Rca Corporation Simplified resistive lens electron gun with compound linear voltage profile
US4243911A (en) * 1979-08-28 1981-01-06 Rca Corporation Resistive lens electron gun with compound linear voltage profile
US4298818A (en) * 1979-08-29 1981-11-03 Rca Corporation Electron gun
JPS5686446A (en) * 1979-12-17 1981-07-14 Toshiba Corp Electron frame
US4323813A (en) * 1980-01-23 1982-04-06 Rca Corporation Spring-loaded resistive lens structure for electron gun
US4317065A (en) * 1980-02-28 1982-02-23 Rca Corporation Color picture tube having an improved electron gun with expanded lenses
US4370592A (en) * 1980-10-29 1983-01-25 Rca Corporation Color picture tube having an improved inline electron gun with an expanded focus lens
US4531075A (en) * 1982-09-27 1985-07-23 Rca Corporation Electron gun having arc suppression means
US4514661A (en) * 1982-09-27 1985-04-30 Rca Corporation Arc-suppression means for an electron gun having a split electrode
JPS6039741A (ja) * 1983-08-12 1985-03-01 Toshiba Corp 陰極線管用電子銃
DE3561781D1 (en) * 1984-02-20 1988-04-07 Toshiba Kk Electron gun
DE3575495D1 (de) * 1984-05-24 1990-02-22 Toshiba Kawasaki Kk In eine elektronenroehre eingebauter widerstand.
JPH0656739B2 (ja) * 1984-07-26 1994-07-27 株式会社東芝 電子銃
JPH0727761B2 (ja) * 1984-12-24 1995-03-29 株式会社東芝 陰極線管用電子銃
JPH0752630B2 (ja) * 1985-12-09 1995-06-05 株式会社東芝 電子銃構体
JP2905224B2 (ja) * 1988-11-02 1999-06-14 株式会社東芝 陰極線管
WO1996006448A1 (en) * 1994-08-25 1996-02-29 Philips Electronics N.V. Picture display device provided with an electron gun, and electron gun for use in such a device
WO1997049111A1 (en) * 1996-06-17 1997-12-24 Battelle Memorial Institute Method and apparatus for ion and charged particle focusing
US6107628A (en) * 1998-06-03 2000-08-22 Battelle Memorial Institute Method and apparatus for directing ions and other charged particles generated at near atmospheric pressures into a region under vacuum
JP2002075240A (ja) * 2000-08-24 2002-03-15 Toshiba Corp 陰極線管装置
JP2002093344A (ja) * 2000-09-19 2002-03-29 Hitachi Ltd カラ−陰極線管
KR100778497B1 (ko) * 2001-05-15 2007-11-22 삼성에스디아이 주식회사 음극선관용 전자총
KR100394033B1 (ko) * 2001-10-04 2003-08-09 엘지.필립스디스플레이(주) 음극선관용 전자총
US6856081B2 (en) * 2002-07-09 2005-02-15 Communications & Power Industries, Inc. Method and apparatus for magnetic focusing of off-axis electron beam

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2143390A (en) * 1933-12-30 1939-01-10 Telefunken Gmbh Electron tube
US2859378A (en) * 1956-05-21 1958-11-04 Gen Electric Electrode system for cathode ray tubes

Also Published As

Publication number Publication date
JPS5177061A (en) 1976-07-03
FR2293052B1 (show.php) 1981-02-13
GB1482040A (en) 1977-08-03
AU499756B2 (en) 1979-05-03
AU8666775A (en) 1977-05-26
DE2553625A1 (de) 1976-08-12
JPS5548674B2 (show.php) 1980-12-08
IT1049711B (it) 1981-02-10
US3932786A (en) 1976-01-13
FR2293052A1 (fr) 1976-06-25
CA1041217A (en) 1978-10-24

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