KR940022664A - Cathode ray tube - Google Patents
Cathode ray tube Download PDFInfo
- 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
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
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)
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) |
-
1993
- 1993-03-06 KR KR1019930003387A patent/KR100277624B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR100277624B1 (en) | 2001-02-01 |
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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 |
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LAPS | Lapse due to unpaid annual fee |