KR20000050832A - 음극선관 - Google Patents
음극선관 Download PDFInfo
- Publication number
- KR20000050832A KR20000050832A KR1019990000956A KR19990000956A KR20000050832A KR 20000050832 A KR20000050832 A KR 20000050832A KR 1019990000956 A KR1019990000956 A KR 1019990000956A KR 19990000956 A KR19990000956 A KR 19990000956A KR 20000050832 A KR20000050832 A KR 20000050832A
- Authority
- KR
- South Korea
- Prior art keywords
- yoke
- axis
- deflection
- mounting portion
- funnel
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 230000008859 change Effects 0.000 claims abstract description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 5
- 230000035945 sensitivity Effects 0.000 abstract description 18
- 238000010894 electron beam technology Methods 0.000 description 20
- 238000009826 distribution Methods 0.000 description 7
- 239000011521 glass Substances 0.000 description 7
- 238000013461 design Methods 0.000 description 5
- 238000004364 calculation method Methods 0.000 description 4
- 241000226585 Antennaria plantaginifolia Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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
- H01J29/86—Vessels; Containers; Vacuum locks
- H01J29/861—Vessels or containers characterised by the form or the structure thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/86—Vessels and containers
- H01J2229/8603—Neck or cone portions of the CRT vessel
Landscapes
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Abstract
Description
Claims (5)
- 적어도 형광체스크린을 내면에 갖는 패널, 이 패널에 연이어지는 퍼넬, 이 퍼넬의 소직경측의 단에 접합되며 상기 형광체스크린에 대향하여 전자총이 장착되는 네크, 및 상기 네크측의 단에서 패널측으로 뻗은 요크장착부로 이루어진 음극선관에 있어서:상기 요크장착부를, 상기 네크와의 연결부로부터 적어도 편향요크의 스크린측단까지로 할 때, 상기 네크와의 연결부로부터 편향요크가 장착되는 끝단부까지의 관축(Z)을 일정한 간격(Za)으로 n등분하여 나눌 때, 각 위치에서 수직방향의 두께를 Tv, 수평방향의 두께를 Th, 대각방향의 두께를 Td 라하고, 상기 일정 간격(Za)당 두께의 변화량을 ΔTv = Tv(n)-TV(n-1), ΔTh = Th(n)-Th(n-1), ΔTd = Td(n)-Td(n-1)라 할 때, ΔTV/Za, ΔTh/Za 또는 ΔTd/Za 중 적어도 하나가 0.1 이상의 값을 갖는 것을 특징으로 하는 음극선관.
- 제 1 항에 있어서,상기 단축 방향의 두께 증가율이 장축 방향의 두께 증가율 및 대각축 방향의 두께 증가율보다 큰 값을 가지는 것을 특징으로 하는 음극선관.
- 제 2 항에 있어서,상기 일정 간격(Za)당 단축 방향의 두께 증가율 값은 0.1 내지 0.35 범위로 규정되는 것을 특징으로 하는 음극선관.
- 제 1 항에 있어서,상기 ΔTv/Za, ΔTh/Za, 또는 ΔTd/Za 중 적어도 하나가 0.1 이상의 두께 증가율의 값을 가지는 상기 요크장착부의 범위는 상기 네크와의 연결부와 퍼넬과의 연결부까지의 길이를 L이라 할 때, 4L/10 내지 7L/10로 규정하는 것을 특징으로 하는 음극선관.
- 제 4 항에 있어서,상기 요크장착부의 폭은 상기 두께 증가율이 0.1 이상인 값의 범위가 그 폭의 7/10 이하인 것을 특징으로 하는 음극선관.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990000956A KR100605759B1 (ko) | 1999-01-15 | 1999-01-15 | 음극선관 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990000956A KR100605759B1 (ko) | 1999-01-15 | 1999-01-15 | 음극선관 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000050832A true KR20000050832A (ko) | 2000-08-05 |
KR100605759B1 KR100605759B1 (ko) | 2006-07-31 |
Family
ID=19571359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990000956A Expired - Fee Related KR100605759B1 (ko) | 1999-01-15 | 1999-01-15 | 음극선관 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100605759B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100403773B1 (ko) * | 2001-07-13 | 2003-10-30 | 엘지.필립스디스플레이(주) | 보정용 마그네트를 갖는 컬러 음극선관 |
-
1999
- 1999-01-15 KR KR1019990000956A patent/KR100605759B1/ko not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100403773B1 (ko) * | 2001-07-13 | 2003-10-30 | 엘지.필립스디스플레이(주) | 보정용 마그네트를 갖는 컬러 음극선관 |
Also Published As
Publication number | Publication date |
---|---|
KR100605759B1 (ko) | 2006-07-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19990115 |
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PG1501 | Laying open of application | ||
A201 | Request for examination | ||
N231 | Notification of change of applicant | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20040113 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 19990115 Comment text: Patent Application |
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PN2301 | Change of applicant |
Patent event date: 20040113 Comment text: Notification of Change of Applicant Patent event code: PN23011R01D |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20051027 Patent event code: PE09021S01D |
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E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20060425 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20060720 Patent event code: PR07011E01D |
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PR1002 | Payment of registration fee |
Payment date: 20060721 End annual number: 3 Start annual number: 1 |
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PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20090626 Start annual number: 4 End annual number: 4 |
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FPAY | Annual fee payment |
Payment date: 20100630 Year of fee payment: 5 |
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PR1001 | Payment of annual fee |
Payment date: 20100630 Start annual number: 5 End annual number: 5 |
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LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20120809 |