KR940022664A - Cathode ray tube - Google Patents

Cathode ray tube Download PDF

Info

Publication number
KR940022664A
KR940022664A KR1019930003387A KR930003387A KR940022664A KR 940022664 A KR940022664 A KR 940022664A KR 1019930003387 A KR1019930003387 A KR 1019930003387A KR 930003387 A KR930003387 A KR 930003387A KR 940022664 A KR940022664 A KR 940022664A
Authority
KR
South Korea
Prior art keywords
panel
ray tube
cathode ray
axis direction
contour line
Prior art date
Application number
KR1019930003387A
Other languages
Korean (ko)
Other versions
KR100277624B1 (en
Inventor
안민호
Original Assignee
박경팔
삼성전관 주식회사
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 박경팔, 삼성전관 주식회사 filed Critical 박경팔
Priority to KR1019930003387A priority Critical patent/KR100277624B1/en
Publication of KR940022664A publication Critical patent/KR940022664A/en
Application granted granted Critical
Publication of KR100277624B1 publication Critical patent/KR100277624B1/en

Links

Landscapes

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

Abstract

본 발명은 음극선관을 개시한다.The present invention discloses a cathode ray tube.

본 발명은 외면에 형광막이 형성된 패널을 구비하여 된 음극선관에 관한 것으로, 상기 패널 내면의 등고선이 패널의 Y축 방향으로 긴 타원을 이루며, 상기 패널 내면의 등고선이 패널의 X축 방향으로 긴 타원형상을 이루도록 된 것에 특징이 있으며, 이는 패널에 형성되는 화상의 왜곡을 방지할 수 있는 이점을 가진다.The present invention relates to a cathode ray tube having a panel having a fluorescent film formed on its outer surface, wherein the contour line of the inner surface of the panel forms a long ellipse in the Y-axis direction of the panel, and the contour line of the inner surface of the panel is long in the X-axis direction of the panel. It is characterized by forming an image, which has an advantage of preventing distortion of an image formed on the panel.

Description

음극선관Cathode ray tube

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

제1도는 일반적인 음극선관의 입단면도,1 is a cross-sectional view of a typical cathode ray tube,

제2도는 종래 패널의 등고선도를 나타내 보인 것으로, (가)는 외면을 나타내 보인 것이고, (나)는 내면을 나타내 보인 것이다.2 shows a contour diagram of a conventional panel, (a) shows the outer surface, and (b) shows the inner surface.

제3도는 본 고안에 따른 패널의 입단면도,3 is a cross-sectional view of the panel according to the present invention,

제4도는 본 발명에 따른 패널의 등고선도를 나타내 보인 것으로, (가)는 외면을 나타내 보인 것이며, (나)는 내면을 나타내 보인 것이다.4 shows a contour diagram of the panel according to the present invention, (a) shows the outer surface, and (b) shows the inner surface.

Claims (1)

내면에 형광막이 형성된 패널을 구비하여 된 음극선관에 있어서, 상기 패널(100) 외면의 등고선(60)이 패널의 Y축방향으로 긴 타원을 이루며, 상기 패널(100) 내면의 등고선(70)이 패널(100)의 X축 방향으로 긴 타원을 이루도록 된 것을 특징으로 하는 음극선관.In the cathode ray tube having a panel having a fluorescent film formed on the inner surface, the contour line 60 on the outer surface of the panel 100 forms a long ellipse in the Y-axis direction of the panel, and the contour line 70 on the inner surface of the panel 100 is Cathode ray tube, characterized in that to form a long ellipse in the X-axis direction of the panel 100. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930003387A 1993-03-06 1993-03-06 Cathode ray tube KR100277624B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930003387A KR100277624B1 (en) 1993-03-06 1993-03-06 Cathode ray tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930003387A KR100277624B1 (en) 1993-03-06 1993-03-06 Cathode ray tube

Publications (2)

Publication Number Publication Date
KR940022664A true KR940022664A (en) 1994-10-21
KR100277624B1 KR100277624B1 (en) 2001-02-01

Family

ID=66912193

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930003387A KR100277624B1 (en) 1993-03-06 1993-03-06 Cathode ray tube

Country Status (1)

Country Link
KR (1) KR100277624B1 (en)

Also Published As

Publication number Publication date
KR100277624B1 (en) 2001-02-01

Similar Documents

Publication Publication Date Title
KR850002164A (en) Display panel
KR930024060A (en) Panel for color cathode ray tube
KR850004349A (en) Color display tube and image display device
KR920020578A (en) Projection Cathode Ray Tube
KR920702537A (en) Color cathode ray tube
KR940022664A (en) Cathode ray tube
KR880011863A (en) Shadow mask type color tube with electron shield
KR850004347A (en) Color display tube and color display device
KR840008084A (en) Cathode ray tube
KR910020789A (en) Cathode ray tube with faceplate panel with 16 × 9 aspect ratio
KR950015500A (en) Color water tube with improved mask-frame assembly
KR920013579A (en) Projection Cathode Ray Tube
KR840002579A (en) Color awards
KR920007033A (en) Method of manufacturing cathode ray tube
KR900007032A (en) Bracket tube for beam diffuse reflection
KR960019441A (en) Panel glass for cathode ray tube
KR920010728A (en) Cathode ray tube
KR910013408A (en) Shadow Masks for Cathode Ray Tubes
KR960026050A (en) Panel of CRT
KR950020864A (en) Cathode ray tube
KR960039096A (en) Projection Cathode Ray Tube
KR930017071A (en) Cathode ray tube
KR930006806A (en) Projection receiver
KR890017756A (en) Exposure apparatus of color cathode ray tube
KR930024058A (en) Shadow mask for color water pipe

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20080926

Year of fee payment: 9

LAPS Lapse due to unpaid annual fee