KR850008551A - 개선된 슬릿 칼럼 패턴을 가진 칼라 수상관 - Google Patents
개선된 슬릿 칼럼 패턴을 가진 칼라 수상관 Download PDFInfo
- Publication number
- KR850008551A KR850008551A KR1019850003553A KR850003553A KR850008551A KR 850008551 A KR850008551 A KR 850008551A KR 1019850003553 A KR1019850003553 A KR 1019850003553A KR 850003553 A KR850003553 A KR 850003553A KR 850008551 A KR850008551 A KR 850008551A
- Authority
- KR
- South Korea
- Prior art keywords
- mask
- column
- aperture
- improved
- slit
- Prior art date
Links
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
- 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
- H01J29/076—Shadow masks for colour television tubes characterised by the shape or distribution of beam-passing apertures
Landscapes
- Electrodes For Cathode-Ray Tubes (AREA)
Abstract
Description
Claims (3)
- 슬릿 애퍼어쳐가 칼럼내에 배열되고 각 칼럼내의 애퍼어쳐가 웨브에 의해 분리되는 슬릿형 애퍼어쳐 마스크를 가진 칼라수상관에 있어서, 상기 마스크(50)의 중앙부를 통해 통과되는 애퍼어쳐 칼럼(68)이 실질상 일직선으로 되어 있고, 마스크의 중앙부의 양측부에 대한 애퍼어쳐 칼럼이 상기 중앙부를 향하여 볼록하게 구부러져 있고 중앙부로부터 증가하는 곡률 갖는 것을 특징으로 하는 개선된 슬릿 칼럼 패턴을 가진 칼라 수상관.
- 제1항에 있어서, 상기 수상관(34)이 선형인광 스크리인을 갖고, 상기 스크리인의 모든 선들은 실질상 일직선이며 서로가 평행하게 되어 있는 것을 특징으로 하는 개선된 슬릿칼럼 패턴을 가진 칼라수상관.
- 제1항에 있어서, 상기 마스크(50)의 측부에서의 최종 2개의 애퍼어쳐칼럼들(68) 사이의 중심대 중심간격이 상기 마스크의 중심축(X-X)로부터 증가하는 거리를 갖는 것을 특징으로 하는 개선된 슬릿칼럼 패턴을 가진 칼라수상관.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US6/614311 | 1984-05-23 | ||
US61431184A | 1984-05-25 | 1984-05-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR850008551A true KR850008551A (ko) | 1985-12-18 |
KR900005931B1 KR900005931B1 (en) | 1990-08-16 |
Family
ID=24460701
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR8503553A KR900005931B1 (en) | 1984-05-25 | 1985-05-23 | Color picture tube having improved slit column pattern |
Country Status (15)
Country | Link |
---|---|
US (1) | US4665339A (ko) |
JP (1) | JP2844336B2 (ko) |
KR (1) | KR900005931B1 (ko) |
CA (1) | CA1230914A (ko) |
CS (1) | CS269968B2 (ko) |
DD (1) | DD233452A5 (ko) |
DE (1) | DE3518586A1 (ko) |
FR (1) | FR2565028B1 (ko) |
GB (1) | GB2160353B (ko) |
HK (1) | HK21094A (ko) |
IN (1) | IN164790B (ko) |
IT (1) | IT1183585B (ko) |
PL (1) | PL149170B1 (ko) |
SG (1) | SG10392G (ko) |
SU (1) | SU1461377A3 (ko) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59165338A (ja) * | 1983-03-10 | 1984-09-18 | Toshiba Corp | カラ−受像管 |
FR2589002B1 (fr) * | 1985-10-22 | 1994-09-23 | Videocolor | Tube de television en couleurs du type a masque et son procede de fabrication |
JP3894962B2 (ja) * | 1994-04-12 | 2007-03-22 | 株式会社東芝 | カラー受像管 |
TW297907B (ko) * | 1994-07-14 | 1997-02-11 | Toshiba Co Ltd | |
JPH10269960A (ja) * | 1997-03-26 | 1998-10-09 | Nec Kansai Ltd | シャドウマスク型カラー陰極線管 |
KR100300424B1 (ko) * | 1999-03-05 | 2001-09-26 | 김순택 | 음극선관용 텐션 마스크와 텐션마스크 프레임 조립체 |
US6784856B2 (en) * | 2001-12-13 | 2004-08-31 | International Business Machines Corp. | System and method for anti-moire display |
US7134211B2 (en) * | 2004-03-18 | 2006-11-14 | Black & Decker Inc. | Laser level |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1249954A (en) * | 1968-11-21 | 1971-10-13 | Sony Corp | Shadow masks for color television tubes |
JPS4831373B1 (ko) * | 1969-05-31 | 1973-09-28 | ||
JPS4831372B1 (ko) * | 1969-05-31 | 1973-09-28 | ||
JPS4932631B1 (ko) * | 1970-08-21 | 1974-08-31 | ||
JPS5244511B2 (ko) * | 1972-08-30 | 1977-11-08 | ||
NL7303077A (ko) * | 1973-03-06 | 1974-09-10 | ||
JPS6024533B2 (ja) * | 1973-12-10 | 1985-06-13 | 日本電気株式会社 | シヤドウマスクの製造方法 |
US4162421A (en) * | 1975-03-19 | 1979-07-24 | Rca Corporation | Cathode ray tube having corrugated shadow mask with slits |
US4136300A (en) * | 1975-03-19 | 1979-01-23 | Rca Corporation | Cathode ray tube having improved shadow mask |
CA1065003A (en) * | 1975-05-05 | 1979-10-23 | Albert M. Morrell | Cathode ray tube having improved line-screen structure |
US4300070A (en) * | 1978-11-30 | 1981-11-10 | Rca Corporation | Cathode-ray tube screen border improvement |
US4300069A (en) * | 1979-12-18 | 1981-11-10 | Rca Corporation | Color picture tube having improved slit type shadow mask and method of making same |
US4303466A (en) * | 1980-06-19 | 1981-12-01 | Buckbee-Mears Company | Process of forming graded aperture masks |
JPS5723446A (en) * | 1980-07-18 | 1982-02-06 | Toshiba Corp | Shadow mask for color picture tube |
JPS587224A (ja) * | 1981-07-07 | 1983-01-17 | 株式会社ニコン | 近業時のアイポイント測定装置 |
JPS58102443A (ja) * | 1981-12-11 | 1983-06-18 | Toshiba Corp | カラ−受像管 |
US4429028A (en) * | 1982-06-22 | 1984-01-31 | Rca Corporation | Color picture tube having improved slit type shadow mask and method of making same |
-
1985
- 1985-05-06 SU SU853886210A patent/SU1461377A3/ru active
- 1985-05-09 IT IT20629/85A patent/IT1183585B/it active
- 1985-05-15 CA CA000481643A patent/CA1230914A/en not_active Expired
- 1985-05-22 CS CS853659A patent/CS269968B2/cs not_active IP Right Cessation
- 1985-05-22 FR FR858507701A patent/FR2565028B1/fr not_active Expired - Lifetime
- 1985-05-22 GB GB8512993A patent/GB2160353B/en not_active Expired
- 1985-05-23 DD DD85276612A patent/DD233452A5/de unknown
- 1985-05-23 DE DE19853518586 patent/DE3518586A1/de not_active Ceased
- 1985-05-23 KR KR8503553A patent/KR900005931B1/ko not_active IP Right Cessation
- 1985-05-24 JP JP60113010A patent/JP2844336B2/ja not_active Expired - Lifetime
- 1985-05-24 PL PL1985253587A patent/PL149170B1/pl unknown
- 1985-12-09 IN IN886/CAL/85A patent/IN164790B/en unknown
- 1985-12-19 US US06/811,316 patent/US4665339A/en not_active Expired - Lifetime
-
1992
- 1992-02-03 SG SG103/92A patent/SG10392G/en unknown
-
1994
- 1994-03-10 HK HK210/94A patent/HK21094A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IT8520629A0 (it) | 1985-05-09 |
CS269968B2 (en) | 1990-05-14 |
KR900005931B1 (en) | 1990-08-16 |
SU1461377A3 (ru) | 1989-02-23 |
DE3518586A1 (de) | 1985-11-28 |
FR2565028B1 (fr) | 1992-02-21 |
GB2160353B (en) | 1989-03-30 |
CA1230914A (en) | 1987-12-29 |
GB8512993D0 (en) | 1985-06-26 |
JPS60257042A (ja) | 1985-12-18 |
FR2565028A1 (fr) | 1985-11-29 |
US4665339A (en) | 1987-05-12 |
SG10392G (en) | 1992-03-20 |
IN164790B (ko) | 1989-06-03 |
HK21094A (en) | 1994-03-18 |
DD233452A5 (de) | 1986-02-26 |
PL149170B1 (en) | 1990-01-31 |
PL253587A1 (en) | 1986-02-11 |
IT1183585B (it) | 1987-10-22 |
GB2160353A (en) | 1985-12-18 |
JP2844336B2 (ja) | 1999-01-06 |
CS365985A2 (en) | 1989-08-14 |
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