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KR860007708A - Collar water tube with improved shadow mask - Google Patents

Collar water tube with improved shadow mask Download PDF

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Publication number
KR860007708A
KR860007708A KR1019860001706A KR860001706A KR860007708A KR 860007708 A KR860007708 A KR 860007708A KR 1019860001706 A KR1019860001706 A KR 1019860001706A KR 860001706 A KR860001706 A KR 860001706A KR 860007708 A KR860007708 A KR 860007708A
Authority
KR
South Korea
Prior art keywords
axis
mask
row spacing
along
column
Prior art date
Application number
KR1019860001706A
Other languages
Korean (ko)
Other versions
KR900005932B1 (en
Inventor
데이비드 마스터톤 월터
Original Assignee
알 씨 에이 라이센싱 코오포레이숀
글렌 에이취. 브루스틀
알씨 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
Application filed by 알 씨 에이 라이센싱 코오포레이숀, 글렌 에이취. 브루스틀, 알씨 에이 코오포레이숀 filed Critical 알 씨 에이 라이센싱 코오포레이숀
Publication of KR860007708A publication Critical patent/KR860007708A/en
Application granted granted Critical
Publication of KR900005932B1 publication Critical patent/KR900005932B1/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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/06—Screens for shielding; Masks interposed in the electron stream
    • H01J29/07—Shadow masks for colour television tubes
    • 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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/06—Screens for shielding; Masks interposed in the electron stream
    • H01J29/07—Shadow masks for colour television tubes
    • H01J29/076—Shadow masks for colour television tubes characterised by the shape or distribution of beam-passing apertures

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)

Abstract

내용 없음No content

Description

개선된 새도우마스크를 가진 칼라 수상관Collar water tube with improved shadow mask

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본발명의 한 실시예를 결합한 새도우마스크 칼라 수상관의 부분적인 축방향 단면도로서 평면도.1 is a plan view in partial axial cross-section of a shadowmask collar water tube incorporating an embodiment of the present invention.

제 2도는 제 1도의 선 2-2를 따라 절취한 칼라 수상관의 면판에 대한 정면도.FIG. 2 is a front view of the face plate of the collar water pipe cut along the line 2-2 of FIG.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

(10) 칼라 수상관 (12) 면판 파넬(10) Collar receiving tube (12) Faceplate panel

(14) 네크 (16) 퍼어늘(14) Neck (16) Purple

(18) 면판 (20) 측벽(18) Faceplates (20) Sidewalls

(22) 스크린 (24) 마스크22 screen 24 mask

(26) 전자총 (28) 전자 비임(26) electron gun (28) electron beam

(30) 요크30 York

Claims (4)

음극발광라인 스크린(22)에 인접하여 장착된 새도우마스크를 구비한 것으로서, 상기 새도우마스크가 열로 배치된 복수의 슬릿형 개구를 가지고 두 개의 대향하는 장측가 두 개의 대향하는 단측을 가진 실질적으로 다소 구형인 주변부를 가지며, 상기 마스크의 주축(X-X)은 마스크의 중앙을 통과하여 단측을 따라 중앙에서 연장되는 축이고 상기 마스크의 소축(X-Y)은 마스크의 중앙을 통과하여 단측을 따라 중앙에서 연장되는 축이며, 상기 개구 열은 일반적으로 소축의 방향으로 연장되고 주축의 방향에서 서로 이격되도록한 칼라수상관(10)에 있어서,A shadow mask mounted adjacent to the cathode light-emitting screen screen 22, wherein the shadow mask has a plurality of slit-shaped openings arranged in rows, and the two opposing long sides are substantially somewhat spherical with two opposing short sides. A main axis XX of the mask is an axis extending from the center along the short side through the center of the mask and a small axis XY of the mask is an axis extending from the center along the short side through the center of the mask; In the color receiving pipe (10), the opening rows generally extend in the direction of the small axis and are spaced apart from each other in the direction of the main axis, 상기 마스크의 소축 근처에서의 개구 열 대 열 간격(AH)이 상기 마스크의 장축에서 상기 마스크의 주축근처에서 보다 작은 것을 특징으로 하는 칼라 수상관.And the opening column-to-row spacing A H near the small axis of the mask is smaller near the major axis of the mask at the long axis of the mask. 제 1항에 있어서,The method of claim 1, 개구 열 대 열 간격(AH)이 주축(X-X)근처에서 보다 상기 마스크(24)의 모서리 근처에서 더 큰 것을 특징으로하는 칼라수상관.An open column-to-row spacing (A H ) is greater near the edge of the mask (24) than near the main axis (XX). 제 1항에 있어서,The method of claim 1, 주축(X-X)에 평행하지만 주축으로부터 떨어져있는 횡단면을 따르는 개구 열 대 열 간격(AH)의 대략 방정식 A=a+bx2+cx4에 따라 변동되는 데, 여기서, A는 개구 열 대 열 간격이고 a,b,c는 주축으로부터의 거리의 제곱의 다른 함수이며 x는 소축(Y-Y)로부터의 거리인 것을 특징으로 하는 칼라 수상관.Along the approximate equation A = a + bx 2 + cx 4 of the opening column-to-row spacing (A H ) along the cross section parallel to the main axis (XX) but away from the main axis, where A is the opening column-to-row spacing And a, b, c are other functions of the square of the distance from the major axis and x is the distance from the minor axis (YY). 제 1항 또는 3항에 있어서,The method according to claim 1 or 3, 주축(X-X)을 따른 개구 열 대 열 간격(AH)이 대략소축(Y-Y)로 부터의 거리의 4승의 함수로서 증가하는 것을 특징으로 하는 칼라 수상관.A collar water column, characterized in that the opening column-to-row spacing A H along the major axis XX increases as a function of the fourth power of the distance from the minor axis YY. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019860001706A 1985-03-14 1986-03-11 Color picture tube having improved shadow mask KR900005932B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US71172185A 1985-03-14 1985-03-14
US711,721 1985-03-14

Publications (2)

Publication Number Publication Date
KR860007708A true KR860007708A (en) 1986-10-15
KR900005932B1 KR900005932B1 (en) 1990-08-16

Family

ID=24859240

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860001706A KR900005932B1 (en) 1985-03-14 1986-03-11 Color picture tube having improved shadow mask

Country Status (17)

Country Link
JP (1) JPS61214332A (en)
KR (1) KR900005932B1 (en)
CN (1) CN1009512B (en)
BR (1) BR8601066A (en)
CA (1) CA1237465A (en)
CZ (1) CZ278553B6 (en)
DD (1) DD243586A5 (en)
DE (1) DE3608433A1 (en)
FR (1) FR2579018B1 (en)
GB (1) GB2175132B (en)
HK (1) HK60594A (en)
IN (1) IN165336B (en)
IT (1) IT1188569B (en)
MX (1) MX165247B (en)
PL (1) PL153713B1 (en)
RU (1) RU1775051C (en)
SG (1) SG20792G (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5534746A (en) * 1995-06-06 1996-07-09 Thomson Consumer Electronics, Inc. Color picture tube having shadow mask with improved aperture spacing
JPH10241597A (en) * 1996-12-25 1998-09-11 Toshiba Electron Eng Corp Color television picture tube
CN1157751C (en) 2000-07-04 2004-07-14 东芝株式会社 color cathode ray tube

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4831372B1 (en) * 1969-05-31 1973-09-28
GB1435596A (en) * 1972-08-21 1976-05-12 Tokyo Shibaura Electric Co Method and apparatus for making colour cathode-ray tubes
JPS5244511B2 (en) * 1972-08-30 1977-11-08
NL7303077A (en) * 1973-03-06 1974-09-10
JPS6024533B2 (en) * 1973-12-10 1985-06-13 日本電気株式会社 How to make a shadow mask
GB1546889A (en) * 1975-03-19 1979-05-31 Rca Corp Cathode ray tube having shadow mask
US4136300A (en) * 1975-03-19 1979-01-23 Rca Corporation Cathode ray tube having improved shadow mask
DE2656995C2 (en) * 1976-12-16 1983-12-01 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Rectangular color selection mask for a color cathode ray tube
NL7703233A (en) * 1977-03-25 1978-09-27 Philips Nv TELEVISION DISPLAY TUBE.
JPS55126945A (en) * 1979-03-23 1980-10-01 Mitsubishi Electric Corp Color cathode ray tube
JPS606067B2 (en) * 1980-12-02 1985-02-15 松下電子工業株式会社 color picture tube
JPS59165338A (en) * 1983-03-10 1984-09-18 Toshiba Corp Color picture tube
JPS59217930A (en) * 1983-05-24 1984-12-08 Mitsubishi Electric Corp Shadow mask type color cathode-ray tube
US4583022A (en) * 1984-05-31 1986-04-15 Rca Corporation Color picture tube having shadow mask with specific curvature and column aperture spacing

Also Published As

Publication number Publication date
IT8619651A1 (en) 1987-09-07
IN165336B (en) 1989-09-23
IT1188569B (en) 1988-01-20
GB8605930D0 (en) 1986-04-16
BR8601066A (en) 1986-11-25
JPS61214332A (en) 1986-09-24
CZ278553B6 (en) 1994-03-16
CA1237465A (en) 1988-05-31
PL153713B1 (en) 1991-05-31
GB2175132A (en) 1986-11-19
GB2175132B (en) 1989-06-21
FR2579018B1 (en) 1995-04-07
FR2579018A1 (en) 1986-09-19
DD243586A5 (en) 1987-03-04
SG20792G (en) 1992-04-16
CN1009512B (en) 1990-09-05
KR900005932B1 (en) 1990-08-16
MX165247B (en) 1992-11-04
DE3608433C2 (en) 1989-06-29
JPH051574B2 (en) 1993-01-08
CN86101478A (en) 1986-09-10
RU1775051C (en) 1992-11-07
HK60594A (en) 1994-07-08
DE3608433A1 (en) 1986-09-18
IT8619651A0 (en) 1986-03-07
CZ169986A3 (en) 1993-12-15

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