KR840000973A - Color receiver tube with magnified focal lens series gun with improved stator - Google Patents

Color receiver tube with magnified focal lens series gun with improved stator Download PDF

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Publication number
KR840000973A
KR840000973A KR1019820003109A KR820003109A KR840000973A KR 840000973 A KR840000973 A KR 840000973A KR 1019820003109 A KR1019820003109 A KR 1019820003109A KR 820003109 A KR820003109 A KR 820003109A KR 840000973 A KR840000973 A KR 840000973A
Authority
KR
South Korea
Prior art keywords
slots
tub
gun
tube
strips
Prior art date
Application number
KR1019820003109A
Other languages
Korean (ko)
Other versions
KR910001416B1 (en
Inventor
야오-첸 싱 (외 1)
Original Assignee
지이. 에이치. 브루애슬
알. 씨. 에이 코오포레이숀
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 US06/282,229 external-priority patent/US4406970A/en
Priority claimed from US06/282,230 external-priority patent/US4388553A/en
Application filed by 지이. 에이치. 브루애슬, 알. 씨. 에이 코오포레이숀 filed Critical 지이. 에이치. 브루애슬
Publication of KR840000973A publication Critical patent/KR840000973A/en
Application granted granted Critical
Publication of KR910001416B1 publication Critical patent/KR910001416B1/en

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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
    • 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
    • H01J29/503—Three or more guns, the axes of which lay in a common plane

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)

Abstract

내용 없음No content

Description

개선된 STIGMATOR가 있는 확대 초점 렌즈형 직렬형 전자총을 갖는 컬러 수상관Color receiver tube with magnified focal lens series gun with improved stator

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명에 따른 부분적으로 축단면인 샤도우 마스크 컬러 수상관의 평면도. 제2도는 제1도에서 점선으로 표시된 전자총 실시예의 부분적 측단면도.1 is a plan view of a shadow mask color water tube which is partly axial in accordance with the present invention. FIG. 2 is a partial side cross-sectional view of the electron gun embodiment, shown in dashed lines in FIG.

Claims (8)

튜우브의 스크린에 같은 평면로를 따라 중앙 비임과 양쪽 비임인 3전자비임이 발생하고 발사하는 직렬형 전자총과 전기한 총이 전자비임의 포커싱을 위해 주 초점렌즈를 포함하고, 그 주 초점렌즈는 각각 3분리된 직렬 구멍을 갖는 2 이격된 전극으로 형성되고 각 전극은 서로 대면해 있는 2 전극의 주변림을 포함하고, 각 전극의 구멍난 부분의 림의 뒤에 와를 가지게 되며, 전기한 스크린(22)에 가장 근접해 있는 주 초점렌즈 전극(42)는 스크린에 대해 옆에 슬롯(95,100)을 포함하고, 전기한 슬롯이 3전자 비임로의 직렬 방향으로 확장해가고 중앙비임(28)에서 보다 2 옆쪽 비임(28)에서 더 약한 스티그매터 효과를 제공하기 위한 장치를 갖는 것을 특징으로 하는 컬러 수상관.A series electron gun that fires and fires a central beam and three electron beams on both sides of the tube along the same plane path, firing a gun and an electric gun, including the main focus lens for focusing the electron beam. Each of which is formed of two spaced apart electrodes having three separate series holes, each electrode comprising a peripheral rim of two electrodes facing each other, having a vortex behind the rim of the perforated portion of each electrode, The main focal lens electrode 42 closest to) includes slots 95 and 100 aside to the screen, with the slots extending in the direction of the three electron beams in series and two sides later than the center beam 28. Color water tube, characterized in that it has a device for providing a weaker stigmat effect in the beam (28). 제1항에 있어서, 전기한 슬롯(95)가 2 평행 스트립(96),(98)(100),((102))로 구성되며 더 약한 스티그매티 효과를 제공하기 위한 전기한 장치가 스트립의 끝이 가늘게 되는 특징을 지닌 튜우브.The strip arrangement according to claim 1, wherein the slots (95) described above consist of two parallel strips (96), (98), (100) and (102), and said stripping device for providing a weaker stigmatism effect is provided. The tube is characterized by a thin end. 제1항에 있어서, 슬롯(95)가 서로 대면해 있는 스트립의 평행한 쪽이 더 짧고 사다리꼴인 2 평행스트립((96),(98) : (100),(102))로 구성되는 특징을 지닌 튜우브.A feature as claimed in claim 1, characterized in that the slots (95) consist of two parallel strips (96), (98): (100), (102) that are shorter and trapezoidal in parallel sides of the strips facing each other. With a tub. 제3항에 있어서, 사다리꼴 스트립(100,102)의 비평형 쪽이 약간 곡선이 되어 있는 특징을 지닌 튜우브.4. The tub of claim 3, wherein the non-equilibrium side of the trapezoidal strips (100, 102) is slightly curved. 제1항에 있어서, 전기한 슬롯이 양쪽비임(28) 사이의 간격이 거의 같은 길이인 2 평행 스트립(104,106)으로 구성되는 특징을 지닌 튜우브.The tube as claimed in claim 1, wherein the slot described above consists of two parallel strips (104, 106) of approximately equal length between the two beams (28). 제1항에 있어서, 전기한 슬롯(100)이 중앙 비임로에서 보다 옆쪽의 비임로에서 3전자비임로의 평면에 수직적인 방향으로 더 넓은 특징을 지닌 튜우브.The tub of claim 1, wherein the slot (100) described above is wider in a direction perpendicular to the plane of the three electron beam path in the lateral beam path than in the central beam path. 제6항에 있어서, 전기한 스크린(22)에 가장 근접한 전기한 주 초점렌즈 전극(42)가 스크린옆에 부착된 선반받이(102)를 포함하고, 전기한 선반받이가 전기한 슬롯을 포함하는 것을 특징으로 하는 튜우브.7. The main focal lens electrode 42 closest to the screen 22 described above comprises a rack 102 attached to the side of the screen, and the rack rack includes slots posted. A tubou, characterized in that. 제6항에 있어서, 전기한 슬롯이 개뼈 모양인 것을 특징으로 하는 튜우브.7. The tub of claim 6 wherein the slots described above are dog bone shaped. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR8203109A 1981-07-10 1982-07-10 Color picture tube having an expanded focus lens type in line electron gun with an improved stigmator KR910001416B1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
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
US282,230 1981-07-10
US282229 1981-07-10
US282230 1981-07-10
US282,229 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

Publications (2)

Publication Number Publication Date
KR840000973A true KR840000973A (en) 1984-03-26
KR910001416B1 KR910001416B1 (en) 1991-03-05

Family

ID=26961316

Family Applications (1)

Application Number Title Priority Date Filing Date
KR8203109A KR910001416B1 (en) 1981-07-10 1982-07-10 Color picture tube having an expanded focus lens type in line electron gun with an improved stigmator

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 (en) * 1983-08-05 1985-03-01 Philips Nv COLOR IMAGE TUBE.
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 (en) * 1988-09-09 1990-03-14 Hitachi Ltd Electron gun assembly of color cathode-ray tube
CA2039501C (en) * 1990-04-16 1999-02-02 Loren Lee Maninger Color picture tube having inline electron gun with focus adjustement means
FR2724046B1 (en) * 1994-08-26 1996-10-04 Thomson Tubes & Displays COPLANAR ELECTRON CANON WITH IMPROVED FOCUSING ELECTRODES

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 (en) * 1972-01-14 1973-05-02 Rca Corp CATHODIC RAY TUBE
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
DE3225634A1 (en) 1983-02-03
GB2101805B (en) 1985-08-21
SU1347873A3 (en) 1987-10-23
IT8222268A1 (en) 1984-01-06
IT1151697B (en) 1986-12-24
CS238629B2 (en) 1985-12-16
DE3225634C2 (en) 1986-05-07
PL237382A1 (en) 1983-01-31
GB2101805A (en) 1983-01-19
NL8202797A (en) 1983-02-01
FR2509526B1 (en) 1986-08-29
JPH021344B2 (en) 1990-01-11
PL138314B1 (en) 1986-09-30
FR2509526A1 (en) 1983-01-14
BR8203963A (en) 1983-06-28
KR910001416B1 (en) 1991-03-05
JPS5859535A (en) 1983-04-08
IT8222268A0 (en) 1982-07-06

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