KR0130023B1 - 칼라 수상관 - Google Patents
칼라 수상관Info
- Publication number
- KR0130023B1 KR0130023B1 KR1019940031135A KR19940031135A KR0130023B1 KR 0130023 B1 KR0130023 B1 KR 0130023B1 KR 1019940031135 A KR1019940031135 A KR 1019940031135A KR 19940031135 A KR19940031135 A KR 19940031135A KR 0130023 B1 KR0130023 B1 KR 0130023B1
- Authority
- KR
- South Korea
- Prior art keywords
- mask
- mask body
- vertical axis
- panel
- shadow mask
- 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
Landscapes
- Electrodes For Cathode-Ray Tubes (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
- Physical Vapour Deposition (AREA)
Abstract
Description
Claims (1)
- 내면이 곡면으로 이루어지는 실질적으로 직사각형 형상의 패널과, 상기 패널의 내면에 형성된 형광체 스크린과, 다수의 전자빔 통과구멍이 형성되어 있는 동시에 상기 형광체 스크린에 대향하여 실질적으로 직사각형 형상의 곡면으로 이루어지는 마스크 본체와, 마스크 본체의 주변부에 부착된 마스크 프레임을 갖는 새도우마스크를 구비하고, 상기 마스크 본체는 관축이 지나는 중심과, 이 중심을 지나서 관측에 직교한 수평축과, 상기 관축 및 수평축과 직교하여 연장되는 수직축을 갖고, 상기 마스크 본체는 상기 수직축 근처의 영역에서 수직축 방향의 곡률반경이 마스크 본체의 중심부 보다도 수직축 방향단부 근처에서 작고, 상기 중심과 상기 수평축 방향의 단부와의 사이의 중간 영역에서 수직축 방향의 곡률반경이 수평축 근처보다도 수직축 방향단부에서 커지도록 형성되어 있는 것을 특징으로 하는 칼라수상관 제1항에 있어서, 상기 마스크 본체의 상기 중간부에 있어서, 수평축 근처의 수직축 방향의 곡률반경은 마스크 본체의 중심부에 있어서의 수직축 방향의 곡률반경 보다도 작은 것을 특징으로 하는 칼라 수상관.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP29580093A JP3526466B2 (ja) | 1993-11-26 | 1993-11-26 | カラー受像管 |
JP93-295800 | 1993-11-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950015502A KR950015502A (ko) | 1995-06-17 |
KR0130023B1 true KR0130023B1 (ko) | 1998-04-07 |
Family
ID=17825332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940031135A KR0130023B1 (ko) | 1993-11-26 | 1994-11-25 | 칼라 수상관 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5631520A (ko) |
EP (1) | EP0655762B1 (ko) |
JP (1) | JP3526466B2 (ko) |
KR (1) | KR0130023B1 (ko) |
DE (1) | DE69400119T2 (ko) |
MY (1) | MY111769A (ko) |
TW (1) | TW346636B (ko) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2985797B2 (ja) * | 1996-10-01 | 1999-12-06 | ソニー株式会社 | カラー陰極線管、陰極線管の色選別機構及び色選別機構用フレーム |
WO1998042004A1 (fr) * | 1997-03-14 | 1998-09-24 | Kabushiki Kaisha Toshiba | Tube cathodique couleur |
JPH11233038A (ja) * | 1998-02-13 | 1999-08-27 | Toshiba Corp | カラー受像管 |
TW430851B (en) | 1998-09-17 | 2001-04-21 | Toshiba Corp | Color picture tube |
KR100298407B1 (ko) * | 1998-11-06 | 2002-05-01 | 구자홍 | 칼라 음극선관용 섀도우마스크_ |
JP2001126632A (ja) | 1999-08-19 | 2001-05-11 | Toshiba Corp | カラー受像管 |
US6366010B1 (en) * | 1999-12-08 | 2002-04-02 | Sony Electronics (Singapore) Pte, Ltd. | Frame for a color selection mechanism for a cathode ray tube |
TW582048B (en) | 1999-12-21 | 2004-04-01 | Matsushita Electric Ind Co Ltd | Cathode ray tube |
KR100357169B1 (ko) * | 2000-01-06 | 2002-10-19 | 엘지전자주식회사 | 칼라 음극선관 |
JP3773733B2 (ja) * | 2000-01-13 | 2006-05-10 | 松下電器産業株式会社 | 陰極線管 |
JP2002245948A (ja) | 2001-02-15 | 2002-08-30 | Toshiba Corp | カラー受像管 |
US6590327B2 (en) | 2001-05-01 | 2003-07-08 | Hitachi Ltd. | Color cathode ray tube having flat outer face |
JP2004185981A (ja) | 2002-12-03 | 2004-07-02 | Toshiba Corp | カラー陰極線管 |
KR100748975B1 (ko) * | 2005-02-24 | 2007-08-13 | 엘지.필립스 디스플레이 주식회사 | 칼라음극선관 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8003608A (nl) * | 1980-06-23 | 1982-01-18 | Philips Nv | Kleurenbeeldbuis. |
US4839556A (en) * | 1983-02-25 | 1989-06-13 | Rca Licensing Corporation | Cathode-ray tube having an improved shadow mask contour |
JP2677992B2 (ja) * | 1987-03-26 | 1997-11-17 | 松下電子工業株式会社 | カラー受像管 |
US4881004A (en) * | 1987-08-26 | 1989-11-14 | Kabushiki Kaisha Toshiba | Color cathode ray tube |
KR100281371B1 (ko) * | 1992-11-23 | 2001-03-02 | 요트.게.아. 롤페즈 | 칼라디스플레이튜브용칼라선택수단 |
US5416378A (en) * | 1993-11-03 | 1995-05-16 | Rca Thomson Licensing Corporation | Color picture tube with iron-nickel alloy shadow mask |
-
1993
- 1993-11-26 JP JP29580093A patent/JP3526466B2/ja not_active Expired - Fee Related
-
1994
- 1994-10-25 US US08/328,412 patent/US5631520A/en not_active Expired - Fee Related
- 1994-10-27 EP EP94117022A patent/EP0655762B1/en not_active Expired - Lifetime
- 1994-10-27 DE DE69400119T patent/DE69400119T2/de not_active Expired - Fee Related
- 1994-10-27 MY MYPI94002857A patent/MY111769A/en unknown
- 1994-11-16 TW TW083110642A patent/TW346636B/zh active
- 1994-11-25 KR KR1019940031135A patent/KR0130023B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0655762B1 (en) | 1996-03-27 |
JP3526466B2 (ja) | 2004-05-17 |
DE69400119T2 (de) | 1996-08-29 |
KR950015502A (ko) | 1995-06-17 |
US5631520A (en) | 1997-05-20 |
MY111769A (en) | 2000-12-30 |
TW346636B (en) | 1998-12-01 |
JPH07153385A (ja) | 1995-06-16 |
DE69400119D1 (de) | 1996-05-02 |
EP0655762A1 (en) | 1995-05-31 |
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