GB2057753B - Simplified resistive lens electron gun with compound linear voltage profile - Google Patents

Simplified resistive lens electron gun with compound linear voltage profile

Info

Publication number
GB2057753B
GB2057753B GB8026958A GB8026958A GB2057753B GB 2057753 B GB2057753 B GB 2057753B GB 8026958 A GB8026958 A GB 8026958A GB 8026958 A GB8026958 A GB 8026958A GB 2057753 B GB2057753 B GB 2057753B
Authority
GB
United Kingdom
Prior art keywords
electron gun
linear voltage
voltage profile
compound linear
lens 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.)
Expired
Application number
GB8026958A
Other languages
English (en)
Other versions
GB2057753A (en
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 GB2057753A publication Critical patent/GB2057753A/en
Application granted granted Critical
Publication of GB2057753B publication Critical patent/GB2057753B/en
Expired 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
    • H01J29/488—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
GB8026958A 1979-08-28 1980-08-19 Simplified resistive lens electron gun with compound linear voltage profile Expired GB2057753B (en)

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
GB2057753A GB2057753A (en) 1981-04-01
GB2057753B true GB2057753B (en) 1983-05-18

Family

ID=22095894

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8026958A Expired GB2057753B (en) 1979-08-28 1980-08-19 Simplified resistive lens electron gun with compound linear voltage profile

Country Status (11)

Country Link
US (1) US4243912A (https=)
JP (1) JPS5911177B2 (https=)
BR (1) BR8005355A (https=)
CA (1) CA1143774A (https=)
DD (1) DD153020A5 (https=)
DE (1) DE3032487C2 (https=)
FI (1) FI802647A7 (https=)
FR (1) FR2464555A1 (https=)
GB (1) GB2057753B (https=)
IT (1) IT1132382B (https=)
PL (1) PL130393B1 (https=)

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 (https=) * 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
IT1132382B (it) 1986-07-02
FR2464555B1 (https=) 1983-11-25
DE3032487C2 (de) 1984-06-14
IT8024099A0 (it) 1980-08-08
PL130393B1 (en) 1984-08-31
US4243912A (en) 1981-01-06
DE3032487A1 (de) 1981-03-12
FI802647A7 (fi) 1981-02-28
BR8005355A (pt) 1981-03-10
JPS5636852A (en) 1981-04-10
FR2464555A1 (fr) 1981-03-06
GB2057753A (en) 1981-04-01
DD153020A5 (de) 1981-12-16
PL226465A1 (https=) 1981-07-10
CA1143774A (en) 1983-03-29
JPS5911177B2 (ja) 1984-03-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee