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KR870004484A - Colored Cathode Ray Tubes and Magnetic Sealed Methods - Google Patents

Colored Cathode Ray Tubes and Magnetic Sealed Methods Download PDF

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Publication number
KR870004484A
KR870004484A KR1019860008268A KR860008268A KR870004484A KR 870004484 A KR870004484 A KR 870004484A KR 1019860008268 A KR1019860008268 A KR 1019860008268A KR 860008268 A KR860008268 A KR 860008268A KR 870004484 A KR870004484 A KR 870004484A
Authority
KR
South Korea
Prior art keywords
cathode ray
ray tube
hole
color cathode
rim
Prior art date
Application number
KR1019860008268A
Other languages
Korean (ko)
Inventor
어윈 브라운 리챠드
Original Assignee
토마스 에이. 브라이어디
노스 아메리칸 필립스 컨슈머 일렉트로닉스 코포레이션
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.)
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Publication date
Application filed by 토마스 에이. 브라이어디, 노스 아메리칸 필립스 컨슈머 일렉트로닉스 코포레이션 filed Critical 토마스 에이. 브라이어디
Publication of KR870004484A publication Critical patent/KR870004484A/en
Priority to KR2019950008053U priority Critical patent/KR950005391Y1/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

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)

Abstract

내용 없음No content

Description

칼라 음극선관 및 자기 시일드 방법Colored Cathode Ray Tubes and Magnetic Sealed Methods

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

제1도는 본 발명에 따라 개량된 내부 자기 시일드를 포함시킨 칼라 화상관의 절단된 정면도.1 is a cut away front view of a color imager incorporating an improved internal magnetic shield in accordance with the present invention.

제2도는 제1도를 배면에서 보아, 슬롯 및 시일드 구멍을 도시한 시일드의 평면도.FIG. 2 is a plan view of the shield showing the slot and the shield hole with the first view in the rear view. FIG.

제3도는 시일드 구멍의 한 단부의 가장자리 등고선을 도시한 제1도의 시일드 측면도.FIG. 3 is a seal side view of FIG. 1 showing the edge contours of one end of the shield hole. FIG.

도면의 주요부분에 대한 부호의 설명Explanation of symbols for main parts of the drawings

11 : 칼라텔레비젼 13 : 유리봉입체 15 : 판넬 29 : 프레임부재 31 : 내부자기시일드 39 : 사발형 구조물 41 : 슬롯 48 : 림DESCRIPTION OF SYMBOLS 11 Color television 13 Glass enclosure 15 Panel 29 Frame member 31 Inner magnetic shield 39 Bowl type structure 41 Slot 48 Rim

Claims (11)

집적된 면 판넬, 판넬 및 네크부의 외부 유리봉압체, 면 판넬의 내부 표면상에 부착되고, 불연속 인광 소자의 배열로 구성된 인광 스크린, 전자 빔을 스크린으로 방출하기 위해 네크내에 위치된 적어도 하나의 전자총, 스크린상의 바람직한 인광 소자로 빔을 방출하기 위해 스크린에 인접하여 위치된 구멍 마스크 Z축으로 표시된 선회축과, Z축을 에워싼 최상부, 우측, 최하부 및 좌측 표면을 갖는 관을 구비하는데(관찰자에 의해 볼 수 있는) 상기 표면은 제각기 12,3,6 및 9시 표면으로 표시되는 칼라 음극선관으로서, 마스크 및 총 사이에 위치된 내부 자기 시일드는 림으로부터 네크 방향의 판넬의 내부 표면을 따라 후방으로 연장한 측벽과, 마스크의 주변으로 연장한 림을 갖는 사발형 구조물을 구비하여, 상기 구조물은 빔을 마스크 및 스크린으로 통과시키기 위한 구멍을 한정하도록 네크의 순방향을 종료시키는 칼라 음극관에 있어서, 시일드는 구조물의 6 및 12시측 양자내에서 적어도 한 슬롯형 구멍을 가지며, 각 구멍은 관의 Z축의 방향으로 정렬되는 것을 특징으로 하는 칼라 음극선관.Integrated surface panel, external glass rods on the panel and neck, phosphor screens attached on the inner surface of the surface panel, consisting of an array of discrete phosphor elements, at least one electron gun positioned within the neck for emitting electron beams to the screen And a tube having a pivot axis indicated by the hole mask Z axis positioned adjacent to the screen to emit a beam to a desired phosphorescent element on the screen, and having a top, right, bottom and left surface surrounding the Z axis (by the observer). The visible surface is a color cathode ray tube, represented as a 12, 3, 6 and 9 o'clock surface, respectively, wherein an inner magnetic seal located between the mask and the gun extends rearward along the inner surface of the panel in the neck direction from the rim. A bowl-shaped structure having one side wall and a rim extending around the mask, the structure having a beam passing through the mask and the screen. A collared cathode tube terminating the forward direction of the neck to define a hole for squeezing, wherein the seal has at least one slotted hole in both the 6 and 12 o'clock sides of the structure, each hole being aligned in the direction of the Z axis of the tube. Collar cathode ray tube. 제1항에 있어서, 상기 구조물은 한쌍의 슬롯, Z축 상부의 12시측의 중심부내에 위치된 제1구멍 및 제1구멍에 직면한 Z축 하부의 6시측의 중심부내에 위치된 제2구멍을 구비하는 것을 특징으로 하는 칼라 음극선관.The structure according to claim 1, wherein the structure has a pair of slots, a first hole located in the center of the 12 o'clock side of the upper Z axis, and a second hole located in the center of the 6 o'clock side of the lower Z axis facing the first hole. Color cathode ray tube, characterized in that. 제2항에 있어서, 상기 사발형 구조물은 3 및 9시 측상에서 보다 6 및 12시 측상의 네크 방향으로 연장하는 것을 특징으로 하는 칼라 음극선관.The color cathode ray tube according to claim 2, wherein the bowl-like structure extends in the neck direction on the 6 and 12 o'clock side than on the 3 and 9 o'clock side. 제3항에 있어서, 상기 구멍은 대략 직선인 6 및 12시 가장자리 및 3및 9시 가장자리를 외부 및 상부로 곡선을 이룸으로써 한정되어, 중심 및 두 측부를 갖는 타원형 구멍을 형성하며, 상기 구멍의 중심부는 Z축에 대한 평면선내에 위치하며, 상기 구멍의 측부는 평면선에서 상향으로 곡선을 이룬 표면내에 위치되는 것을 특징으로 하는 칼라 음극선관.4. The aperture of claim 3 wherein the aperture is defined by curved approximately 6 and 12 o'clock edges and 3 and 9 o'clock edges to the outside and top, forming an elliptical hole having a center and two sides, The center is located in a plane line with respect to the Z axis, and the side of the hole is located in a surface curved upwardly in the plane line. 제4항에 있어서, 상기 시일드는 림에서 구멍 Hs의 직선 가장자리까지의 높이 및 림 Lr에서의 길이를 가지며, 상기 슬롯은 Hs의 약 50 내지 95퍼센트인 높이 h와, La의 약 1 내지 10퍼센트인 폭 W을 갖는 것을 특징으로 하는 칼라 음극선관.5. The seal of claim 4, wherein the seal has a height from the rim to the straight edge of the hole Hs and a length at the rim Lr, the slot having a height h of about 50 to 95 percent of Hs and about 1 to 10 percent of La. A color cathode ray tube having a phosphorus width W. 제5항에 있어서, 상기 시일드는 림 Wr에서의 폭을 가지며, 구멍은 Wr의 약 49 내지 51퍼센트인 폭 Wa과, Lr의 약 65 내지 69 퍼센트인 길이 La를 갖는 것을 특징으로 하는 칼라 음극선관.6. The color cathode ray tube of claim 5, wherein the seal has a width at the rim Wr, and the aperture has a width Wa of about 49 to 51 percent of Wr and a length La of about 65 to 69 percent of Lr. . 제6항에 있어서, 상기 시일드는 림에서, Hs의 약 85 내지 90 퍼센트인 구멍 Hc의 곡선을 이룬 가장자리 까지의 높이를 갖는 것을 특징으로 하는 칼라 음극선관.7. The color cathode ray tube of claim 6, wherein the seal has a height at the rim to a curved edge of the hole Hc that is about 85 to 90 percent of Hs. 제1항에 있어서, 상기 구멍은 약 1.7 대 2.1인 길이 La 대 폭 Wa의 비를 갖는 것을 특징으로 하는 칼라 음극선관.The color cathode ray tube of claim 1, wherein said aperture has a ratio of length La to width Wa that is about 1.7 to 2.1. 제8항에 있어서, 상기 구조물은 부드러운 자기 재질의 크림프된 박 시트로 구성되는 것을 특징으로 하는 칼라 음극선관.9. A color cathode ray tube according to claim 8, wherein the structure consists of a crimped thin sheet of soft magnetic material. 칼라 음극선관에 대한 내부 자기 시일드를 발생시키는 방법에 있어서, 상기 방법은 먼저 부드러운 자기 재질의 박 시트내의 적어도 한 쌍의 슬롯을 형성하는 단계와, 사발형 성형을 하는 재질이 박 시트를 사발형 구조물내로 신장하게 하는 단계로 이루어지는 것을 특징으로 하는 내부 자기 시일드 발생방법.A method of generating an internal magnetic shield for a color cathode ray tube, the method comprising the steps of: first forming at least a pair of slots in a soft magnetic foil sheet; And extending the material into the structure. 제10항에 있어서, 형태를 갖춘 후에, 구멍은 구조물내에 형성되는 것을 특징으로 하는 칼라 음극선관.12. The color cathode ray tube of claim 10, wherein after forming, the aperture is formed in the structure. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019860008268A 1985-10-03 1986-10-02 Colored Cathode Ray Tubes and Magnetic Sealed Methods KR870004484A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019950008053U KR950005391Y1 (en) 1985-10-03 1995-04-20 Collar Cathode Tube with Internal Magnetic Shield

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US78388585A 1985-10-03 1985-10-03
US783,885 1985-10-03

Related Child Applications (1)

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KR2019950008053U Division KR950005391Y1 (en) 1985-10-03 1995-04-20 Collar Cathode Tube with Internal Magnetic Shield

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KR870004484A true KR870004484A (en) 1987-05-09

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Application Number Title Priority Date Filing Date
KR1019860008268A KR870004484A (en) 1985-10-03 1986-10-02 Colored Cathode Ray Tubes and Magnetic Sealed Methods

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EP (1) EP0217473B1 (en)
JP (1) JP2588513B2 (en)
KR (1) KR870004484A (en)
CA (1) CA1270888A (en)
DE (1) DE3677310D1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0503709B1 (en) * 1991-03-08 1996-08-28 Koninklijke Philips Electronics N.V. Colour display tube having an internal magnetic shield
JP2544543B2 (en) * 1991-06-11 1996-10-16 東北学院大学 Color cathode ray tube
EP0570065B1 (en) * 1992-05-15 1996-04-10 Koninklijke Philips Electronics N.V. Colour display tube having an internal magnetic shield
BE1007665A3 (en) * 1993-10-22 1995-09-05 Philips Electronics Nv Colour picture tube with magnetic shielding
EP0650180B1 (en) * 1993-10-22 1997-09-17 Koninklijke Philips Electronics N.V. Color display tube having a magnetic shield
US6005341A (en) * 1996-10-31 1999-12-21 Lg Electronics Inc. Shield for a cathode ray tube
TW434631B (en) * 1996-11-30 2001-05-16 Lg Electronics Inc Flat cathode-ray tube
FR2824184B1 (en) * 2001-04-27 2003-09-26 Thomson Licensing Sa COLORED CATHODE TUBE WITH INTERNAL MAGNETIC SHIELD

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5413253A (en) * 1977-07-01 1979-01-31 Hitachi Ltd Color receiving tube
JPS5425157A (en) * 1977-07-27 1979-02-24 Matsushita Electronics Corp Color picture tube
JPS5525157A (en) * 1978-08-11 1980-02-22 Mitsubishi Electric Corp Signal transmitter
JPS5919619B2 (en) * 1981-09-11 1984-05-08 松下電子工業株式会社 Method for manufacturing internal magnetic shield for color picture tube
JPS58178945A (en) * 1982-04-15 1983-10-20 Toshiba Corp Color picture tube
US4580076A (en) * 1982-03-31 1986-04-01 Tokyo Shibaura Denki Kabushiki Kaisha Color cathode ray tube
JPS5990161U (en) * 1982-12-10 1984-06-19 株式会社東芝 color picture tube

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Publication number Publication date
DE3677310D1 (en) 1991-03-07
JPS6288245A (en) 1987-04-22
EP0217473A3 (en) 1988-01-07
EP0217473A2 (en) 1987-04-08
EP0217473B1 (en) 1991-01-30
CA1270888A (en) 1990-06-26
JP2588513B2 (en) 1997-03-05

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