JPH021344B2 - - Google Patents

Info

Publication number
JPH021344B2
JPH021344B2 JP57118320A JP11832082A JPH021344B2 JP H021344 B2 JPH021344 B2 JP H021344B2 JP 57118320 A JP57118320 A JP 57118320A JP 11832082 A JP11832082 A JP 11832082A JP H021344 B2 JPH021344 B2 JP H021344B2
Authority
JP
Japan
Prior art keywords
electrode
electron
electron gun
focusing lens
screen
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
JP57118320A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5859535A (ja
Inventor
Yao Chen Shin
Henri Hyuuzu Richaado
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 Licensing Corp
Original Assignee
RCA Licensing 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
Priority claimed from US06/282,230 external-priority patent/US4388553A/en
Priority claimed from US06/282,229 external-priority patent/US4406970A/en
Application filed by RCA Licensing Corp filed Critical RCA Licensing Corp
Publication of JPS5859535A publication Critical patent/JPS5859535A/ja
Publication of JPH021344B2 publication Critical patent/JPH021344B2/ja
Granted 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
    • H01J29/58—Arrangements for focusing or reflecting ray or beam
    • H01J29/62—Electrostatic lenses
    • 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
    • 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
JP57118320A 1981-07-10 1982-07-07 カラ−映像管 Granted JPS5859535A (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US282230 1981-07-10
US06/282,230 US4388553A (en) 1981-07-10 1981-07-10 Color picture tube having an expanded focus lens type inline electron gun with an improved stigmator
US06/282,229 US4406970A (en) 1981-07-10 1981-07-10 Color picture tube having an expanded focus lens type inline electron gun with an improved stigmator
US282229 1994-07-29

Publications (2)

Publication Number Publication Date
JPS5859535A JPS5859535A (ja) 1983-04-08
JPH021344B2 true JPH021344B2 (en]) 1990-01-11

Family

ID=26961316

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57118320A Granted JPS5859535A (ja) 1981-07-10 1982-07-07 カラ−映像管

Country Status (11)

Country Link
JP (1) JPS5859535A (en])
KR (1) KR910001416B1 (en])
BR (1) BR8203963A (en])
CS (1) CS238629B2 (en])
DE (1) DE3225634C2 (en])
FR (1) FR2509526B1 (en])
GB (1) GB2101805B (en])
IT (1) IT1151697B (en])
NL (1) NL8202797A (en])
PL (1) PL138314B1 (en])
SU (1) SU1347873A3 (en])

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8302773A (nl) * 1983-08-05 1985-03-01 Philips Nv Kleurenbeeldbuis.
US4583024A (en) * 1984-02-21 1986-04-15 Rca Corporation Color picture tube having an inline electron gun with built-in stigmator
US4595858A (en) * 1984-12-03 1986-06-17 Rca Corporation Reinforcing means for a cup-shaped electron gun electrode
JPH0275133A (ja) * 1988-09-09 1990-03-14 Hitachi Ltd カラー陰極線管の電子銃構体
CA2039501C (en) * 1990-04-16 1999-02-02 Loren Lee Maninger Color picture tube having inline electron gun with focus adjustement means
FR2724046B1 (fr) * 1994-08-26 1996-10-04 Thomson Tubes & Displays Canon a electrons coplanaire a electrodes de focalisation ameliorees

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873879A (en) * 1972-01-14 1975-03-25 Rca Corp In-line electron gun
BE793992A (fr) * 1972-01-14 1973-05-02 Rca Corp Tube a rayons cathodiques
US4086513A (en) * 1975-03-03 1978-04-25 Rca Corporation Plural gun cathode ray tube having parallel plates adjacent grid apertures
US4168452A (en) * 1976-06-10 1979-09-18 Zenith Radio Corporation Tetrode section for a unitized, three-beam electron gun having an extended field main focus lens
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

Also Published As

Publication number Publication date
JPS5859535A (ja) 1983-04-08
KR910001416B1 (ko) 1991-03-05
PL237382A1 (en) 1983-01-31
FR2509526B1 (fr) 1986-08-29
KR840000973A (ko) 1984-03-26
PL138314B1 (en) 1986-09-30
CS238629B2 (en) 1985-12-16
NL8202797A (nl) 1983-02-01
IT8222268A0 (it) 1982-07-06
SU1347873A3 (ru) 1987-10-23
IT1151697B (it) 1986-12-24
DE3225634C2 (de) 1986-05-07
DE3225634A1 (de) 1983-02-03
GB2101805A (en) 1983-01-19
BR8203963A (pt) 1983-06-28
IT8222268A1 (it) 1984-01-06
GB2101805B (en) 1985-08-21
FR2509526A1 (fr) 1983-01-14

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