KR100414484B1 - 평면 브라운관의 프레임 구조 - Google Patents
평면 브라운관의 프레임 구조 Download PDFInfo
- Publication number
- KR100414484B1 KR100414484B1 KR10-2002-0003885A KR20020003885A KR100414484B1 KR 100414484 B1 KR100414484 B1 KR 100414484B1 KR 20020003885 A KR20020003885 A KR 20020003885A KR 100414484 B1 KR100414484 B1 KR 100414484B1
- Authority
- KR
- South Korea
- Prior art keywords
- mask
- main frame
- curvature
- radius
- mainframe
- 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.)
- Expired - Fee Related
Links
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 7
- 238000012216 screening Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 abstract description 14
- 238000007906 compression Methods 0.000 abstract description 14
- 230000037303 wrinkles Effects 0.000 abstract description 10
- 238000010894 electron beam technology Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000002787 reinforcement Effects 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
- H01J29/02—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
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/07—Shadow masks
- H01J2229/0722—Frame
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/07—Shadow masks
- H01J2229/0794—Geometrical arrangements, e.g. curvature
Landscapes
- Electrodes For Cathode-Ray Tubes (AREA)
Abstract
Description
Claims (1)
- 내면에 형광체 스크린을 갖는 패널과, 상기 패널 내면의 형광체 스크린에 대해 일정 간격을 두고 배치되어 색 선별 역할을 하는 텐션마스크와, 메인 프레임과 상기 메인프레임 양단에 용접, 지지되는 서브프레임으로 구성되어 상기 텐션마스크를 고정 지지하는 프레임을 포함하는 평면 브라운관에 있어서,상기 메인프레임의 텐션마스크와 용접되는 면의 곡률반경을 Ro, 서브프레임과 용접되는 면의 곡률반경을 Ri, 상기 메인프레임 중심부의 두께를 h라 할 때, 하기 식을 만족하는 것을 특징으로 하는 평면 브라운관.Ro 〉 Ri + h
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0003885A KR100414484B1 (ko) | 2002-01-23 | 2002-01-23 | 평면 브라운관의 프레임 구조 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0003885A KR100414484B1 (ko) | 2002-01-23 | 2002-01-23 | 평면 브라운관의 프레임 구조 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030063651A KR20030063651A (ko) | 2003-07-31 |
KR100414484B1 true KR100414484B1 (ko) | 2004-01-07 |
Family
ID=32219013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0003885A Expired - Fee Related KR100414484B1 (ko) | 2002-01-23 | 2002-01-23 | 평면 브라운관의 프레임 구조 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100414484B1 (ko) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR930026485U (ko) * | 1992-05-20 | 1993-12-28 | 삼성전관 주식회사 | 칼라 음극선관용 새도우마스크 프레임 조립체 |
JPH07211244A (ja) * | 1994-01-17 | 1995-08-11 | Hitachi Ltd | カラー陰極線管 |
JPH07230759A (ja) * | 1994-02-18 | 1995-08-29 | Sony Corp | ダンパー線張力調整方法及び張力調整機構 |
JP2000123752A (ja) * | 1998-10-20 | 2000-04-28 | Toshiba Corp | カラー受像管 |
JP2002298752A (ja) * | 2001-04-02 | 2002-10-11 | Nec Kansai Ltd | シャドウマスク構体およびカラーブラウン管 |
-
2002
- 2002-01-23 KR KR10-2002-0003885A patent/KR100414484B1/ko not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR930026485U (ko) * | 1992-05-20 | 1993-12-28 | 삼성전관 주식회사 | 칼라 음극선관용 새도우마스크 프레임 조립체 |
JPH07211244A (ja) * | 1994-01-17 | 1995-08-11 | Hitachi Ltd | カラー陰極線管 |
JPH07230759A (ja) * | 1994-02-18 | 1995-08-29 | Sony Corp | ダンパー線張力調整方法及び張力調整機構 |
JP2000123752A (ja) * | 1998-10-20 | 2000-04-28 | Toshiba Corp | カラー受像管 |
JP2002298752A (ja) * | 2001-04-02 | 2002-10-11 | Nec Kansai Ltd | シャドウマスク構体およびカラーブラウン管 |
Also Published As
Publication number | Publication date |
---|---|
KR20030063651A (ko) | 2003-07-31 |
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