IT1132382B - Cannone elettronico a lente resistiva semplificata,con un profilo composito di tensione,di tipo lineare - Google Patents

Cannone elettronico a lente resistiva semplificata,con un profilo composito di tensione,di tipo lineare

Info

Publication number
IT1132382B
IT1132382B IT24099/80A IT2409980A IT1132382B IT 1132382 B IT1132382 B IT 1132382B IT 24099/80 A IT24099/80 A IT 24099/80A IT 2409980 A IT2409980 A IT 2409980A IT 1132382 B IT1132382 B IT 1132382B
Authority
IT
Italy
Prior art keywords
linear type
voltage profile
composite voltage
electronic barrel
resistive lens
Prior art date
Application number
IT24099/80A
Other languages
English (en)
Other versions
IT8024099A0 (it
Inventor
David Paul Bortfeld
Leon Joseph Vieland
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 IT8024099A0 (it) 1980-08-08
IT1132382B true 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
KR100386182B1 (ko) * 1994-10-24 2004-02-25 소니 가부시끼 가이샤 음극선관의전자총및음극선관의제조방법
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
FR2464555B1 (it) 1983-11-25
FI802647A (fi) 1981-03-01
GB2057753A (en) 1981-04-01
US4243912A (en) 1981-01-06
PL130393B1 (en) 1984-08-31
DD153020A5 (de) 1981-12-16
JPS5636852A (en) 1981-04-10
DE3032487C2 (de) 1984-06-14
CA1143774A (en) 1983-03-29
BR8005355A (pt) 1981-03-10
DE3032487A1 (de) 1981-03-12
JPS5911177B2 (ja) 1984-03-14
PL226465A1 (it) 1981-07-10
FR2464555A1 (fr) 1981-03-06
IT8024099A0 (it) 1980-08-08
GB2057753B (en) 1983-05-18

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