MY123247A - Color cathode ray tube with curved shadow mask having central recessed portions - Google Patents

Color cathode ray tube with curved shadow mask having central recessed portions

Info

Publication number
MY123247A
MY123247A MYPI99000539A MYPI9900539A MY123247A MY 123247 A MY123247 A MY 123247A MY PI99000539 A MYPI99000539 A MY PI99000539A MY PI9900539 A MYPI9900539 A MY PI9900539A MY 123247 A MY123247 A MY 123247A
Authority
MY
Malaysia
Prior art keywords
main body
mask main
axis
effective surface
aperture portion
Prior art date
Application number
MYPI99000539A
Other languages
English (en)
Inventor
Nobuhiko Akoh
Norio Shimizu
Shinichiro Nakagawa
Takuya Mashimo
Masatsugu Inoue
Original Assignee
Toshiba Kk
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Kk filed Critical Toshiba Kk
Publication of MY123247A publication Critical patent/MY123247A/en

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
    • 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)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
MYPI99000539A 1998-02-13 1999-02-13 Color cathode ray tube with curved shadow mask having central recessed portions MY123247A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10031291A JPH11233038A (ja) 1998-02-13 1998-02-13 カラー受像管

Publications (1)

Publication Number Publication Date
MY123247A true MY123247A (en) 2006-05-31

Family

ID=12327215

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI99000539A MY123247A (en) 1998-02-13 1999-02-13 Color cathode ray tube with curved shadow mask having central recessed portions

Country Status (8)

Country Link
US (1) US6437495B1 (enExample)
EP (1) EP0978862A4 (enExample)
JP (1) JPH11233038A (enExample)
KR (1) KR100346976B1 (enExample)
CN (1) CN1146946C (enExample)
MY (1) MY123247A (enExample)
TW (1) TW416075B (enExample)
WO (1) WO1999041764A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100647573B1 (ko) * 2000-10-13 2006-11-17 삼성에스디아이 주식회사 칼라 음극선관용 텐션마스크 조립체
JP2004037874A (ja) * 2002-07-03 2004-02-05 Seiko Epson Corp 実装ケース入り電気光学装置及び投射型表示装置
ITMI20021824A1 (it) * 2002-08-13 2004-02-14 Videocolor Spa Perfezionamento ai tubi a raggi catodici a colori
JP2006059574A (ja) * 2004-08-17 2006-03-02 Matsushita Toshiba Picture Display Co Ltd カラー受像管
US20060087215A1 (en) * 2004-10-22 2006-04-27 Matsushita Toshiba Picture Display Co., Ltd. Cathode ray tube

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4162421A (en) 1975-03-19 1979-07-24 Rca Corporation Cathode ray tube having corrugated shadow mask with slits
GB1546889A (en) 1975-03-19 1979-05-31 Rca Corp Cathode ray tube having shadow mask
US4136300A (en) 1975-03-19 1979-01-23 Rca Corporation Cathode ray tube having improved shadow mask
US4072876A (en) 1976-10-04 1978-02-07 Rca Corporation Corrugated shadow mask assembly for a cathode ray tube
US4173729A (en) * 1977-06-24 1979-11-06 Rca Corporation Cathode-ray tube having a stepped shadow mask
JPS59217930A (ja) * 1983-05-24 1984-12-08 Mitsubishi Electric Corp シヤドウマスク式カラ−陰極線管
JPH06101309B2 (ja) * 1984-02-23 1994-12-12 株式会社東芝 カラ−受像管
US4727280A (en) * 1984-03-30 1988-02-23 Mitsubishi Denki Kabushiki Kaisha Shadow mask for color cathode ray tube shaped to minimize doming
JPH07111877B2 (ja) * 1987-09-10 1995-11-29 三菱電機株式会社 架張形シヤドウマスク
JP3354254B2 (ja) * 1993-02-16 2002-12-09 株式会社東芝 カラー受像管
JP3526466B2 (ja) * 1993-11-26 2004-05-17 株式会社東芝 カラー受像管
US6025676A (en) * 1996-03-06 2000-02-15 Kabushiki Kaisha Toshiba Cathode ray tube having improved curvature characteristics and method of fabrication thereof
DE69718986T2 (de) * 1996-11-11 2004-01-08 Kabushiki Kaisha Toshiba, Kawasaki Schattenmaske und Verfahren zu deren Herstellung
TW373214B (en) * 1996-12-18 1999-11-01 Toshiba Corp Color cathode ray tube and its fabricating method
KR100279758B1 (ko) * 1997-03-14 2001-03-02 니시무로 타이죠 칼라 음극선관

Also Published As

Publication number Publication date
CN1258375A (zh) 2000-06-28
EP0978862A4 (en) 2006-12-06
US6437495B1 (en) 2002-08-20
WO1999041764A1 (fr) 1999-08-19
CN1146946C (zh) 2004-04-21
TW416075B (en) 2000-12-21
KR20010006254A (ko) 2001-01-26
EP0978862A1 (en) 2000-02-09
JPH11233038A (ja) 1999-08-27
KR100346976B1 (ko) 2002-07-31

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