IT8024099A0 - Profilo composito di tensione, di cannone elettronico a lente tipo lineare. resistiva semplificata, con un - Google Patents

Profilo composito di tensione, di cannone elettronico a lente tipo lineare. resistiva semplificata, con un

Info

Publication number
IT8024099A0
IT8024099A0 IT8024099A IT2409980A IT8024099A0 IT 8024099 A0 IT8024099 A0 IT 8024099A0 IT 8024099 A IT8024099 A IT 8024099A IT 2409980 A IT2409980 A IT 2409980A IT 8024099 A0 IT8024099 A0 IT 8024099A0
Authority
IT
Italy
Prior art keywords
linear type
type lens
voltage profile
composite voltage
electronic gun
Prior art date
Application number
IT8024099A
Other languages
English (en)
Other versions
IT1132382B (it
Inventor
Bortfeld David Paul
Vieland Leon Joseph
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 IT8024099A0 publication Critical patent/IT8024099A0/it
Application granted granted Critical
Publication of IT1132382B publication Critical patent/IT1132382B/it

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
    • 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
IT24099/80A 1979-08-28 1980-08-08 Cannone elettronico a lente resistiva semplificata,con un profilo composito di tensione,di tipo lineare IT1132382B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/070,538 US4243912A (en) 1979-08-28 1979-08-28 Simplified resistive lens electron gun with compound linear voltage profile

Publications (2)

Publication Number Publication Date
IT8024099A0 true IT8024099A0 (it) 1980-08-08
IT1132382B IT1132382B (it) 1986-07-02

Family

ID=22095894

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24099/80A IT1132382B (it) 1979-08-28 1980-08-08 Cannone elettronico a lente resistiva semplificata,con un profilo composito di tensione,di tipo lineare

Country Status (11)

Country Link
US (1) US4243912A (it)
JP (1) JPS5911177B2 (it)
BR (1) BR8005355A (it)
CA (1) CA1143774A (it)
DD (1) DD153020A5 (it)
DE (1) DE3032487C2 (it)
FI (1) FI802647A (it)
FR (1) FR2464555A1 (it)
GB (1) GB2057753B (it)
IT (1) IT1132382B (it)
PL (1) PL130393B1 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63294918A (ja) * 1987-05-26 1988-12-01 Takeo Yagi 耐熱性濾過部材
US5773925A (en) * 1994-10-24 1998-06-30 Sony Corporation Electron gun for a cathode ray tube
JPH09320485A (ja) * 1996-03-26 1997-12-12 Sony Corp カラー陰極線管
GB2406704B (en) 2003-09-30 2007-02-07 Ims Nanofabrication Gmbh Particle-optic electrostatic lens

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE715021C (de) * 1933-02-06 1941-12-17 Telefunken Gmbh Elektrische Elektronensammellinse fuer Hochvakuumelektronenstrahlroehren
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
NL7406901A (it) * 1973-05-25 1974-11-27
US3995194A (en) * 1974-08-02 1976-11-30 Zenith Radio Corporation Electron gun having an extended field electrostatic focus lens
US3932786A (en) * 1974-11-29 1976-01-13 Rca Corporation Electron gun with a multi-element electron lens
US4010312A (en) * 1975-01-23 1977-03-01 Rca Corporation High resistance cermet film and method of making the same
US4091144A (en) * 1976-05-24 1978-05-23 Rca Corporation Article with electrically-resistive glaze for use in high-electric fields and method of making same
US4124810A (en) * 1977-06-06 1978-11-07 Rca Corporation Electron gun having a distributed electrostatic lens
US4281270A (en) * 1979-06-25 1981-07-28 Rca Corporation Precoated resistive lens structure for electron gun and method of fabrication

Also Published As

Publication number Publication date
PL226465A1 (it) 1981-07-10
FI802647A (fi) 1981-03-01
CA1143774A (en) 1983-03-29
US4243912A (en) 1981-01-06
BR8005355A (pt) 1981-03-10
FR2464555A1 (fr) 1981-03-06
IT1132382B (it) 1986-07-02
GB2057753B (en) 1983-05-18
JPS5636852A (en) 1981-04-10
GB2057753A (en) 1981-04-01
DE3032487A1 (de) 1981-03-12
DE3032487C2 (de) 1984-06-14
DD153020A5 (de) 1981-12-16
FR2464555B1 (it) 1983-11-25
JPS5911177B2 (ja) 1984-03-14
PL130393B1 (en) 1984-08-31

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