DE69415302D1 - Schattenmaskdämpfung für kathodenstrahlröhre - Google Patents

Schattenmaskdämpfung für kathodenstrahlröhre

Info

Publication number
DE69415302D1
DE69415302D1 DE69415302T DE69415302T DE69415302D1 DE 69415302 D1 DE69415302 D1 DE 69415302D1 DE 69415302 T DE69415302 T DE 69415302T DE 69415302 T DE69415302 T DE 69415302T DE 69415302 D1 DE69415302 D1 DE 69415302D1
Authority
DE
Germany
Prior art keywords
cathode ray
shadow mask
ray tubes
mask damping
damping
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
Application number
DE69415302T
Other languages
English (en)
Other versions
DE69415302T2 (de
Inventor
Hua-Sou Tong
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chunghwa Picture Tubes Ltd
Original Assignee
Chunghwa Picture Tubes Ltd
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 Chunghwa Picture Tubes Ltd filed Critical Chunghwa Picture Tubes Ltd
Application granted granted Critical
Publication of DE69415302D1 publication Critical patent/DE69415302D1/de
Publication of DE69415302T2 publication Critical patent/DE69415302T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H01J2229/0727—Aperture plate
    • H01J2229/0738—Mitigating undesirable mechanical effects
    • H01J2229/0744—Vibrations
    • 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
    • H01J2229/0727—Aperture plate
    • H01J2229/0777—Coatings
DE69415302T 1993-10-28 1994-10-27 Schattenmaskdämpfung für kathodenstrahlröhre Expired - Fee Related DE69415302T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/141,999 US5451833A (en) 1993-10-28 1993-10-28 Shadow mask damping for color CRT
PCT/US1994/012313 WO1995012209A1 (en) 1993-10-28 1994-10-27 Shadow mask damping for color crt

Publications (2)

Publication Number Publication Date
DE69415302D1 true DE69415302D1 (de) 1999-01-28
DE69415302T2 DE69415302T2 (de) 1999-06-10

Family

ID=22498154

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69415302T Expired - Fee Related DE69415302T2 (de) 1993-10-28 1994-10-27 Schattenmaskdämpfung für kathodenstrahlröhre

Country Status (6)

Country Link
US (1) US5451833A (de)
EP (1) EP0682807B1 (de)
JP (1) JP3620848B2 (de)
KR (1) KR100318337B1 (de)
DE (1) DE69415302T2 (de)
WO (1) WO1995012209A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100393656B1 (ko) * 1995-11-08 2003-10-10 삼성에스디아이 주식회사 칼라수상관용새도우마스크와그제조방법
JP3189765B2 (ja) * 1997-10-20 2001-07-16 ソニー株式会社 カラー陰極線管及びアパーチャグリル
KR100269367B1 (ko) * 1997-11-12 2000-10-16 구자홍 평면 브라운관의 섀도우마스크 진동감쇠장치
KR100241597B1 (ko) * 1997-12-01 2000-02-01 손욱 음극선관용 패널 어셈블리
KR100255273B1 (ko) * 1998-01-22 2000-05-01 손욱 새도우 마스크 및 그의 제조 방법
US6144148A (en) * 1998-08-10 2000-11-07 Chunghwa Picture Tubes, Ltd. Thermal expansion for color CRT
IT1313721B1 (it) * 1999-09-24 2002-09-17 Videocolor Spa Maschera di selezione dei colori per tubo a raggi catadoci
KR100669449B1 (ko) 2000-01-31 2007-01-15 삼성에스디아이 주식회사 음극선관용 인장 마스크
KR100669672B1 (ko) 2000-02-11 2007-01-16 삼성에스디아이 주식회사 칼라 음극선관용 텐션마스크 프레임 조립체
KR100331818B1 (ko) * 2000-04-11 2002-04-09 구자홍 음극선관용 섀도우 마스크
KR100351858B1 (ko) * 2000-10-17 2002-09-11 엘지전자주식회사 평면 음극선관의 섀도우 마스크 진동 감쇄 구조
US6710531B2 (en) * 2001-12-21 2004-03-23 Thomson Licensing S.A. CRT having a shadow mask vibration damper

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3973965A (en) * 1972-05-30 1976-08-10 Tokyo Shibaura Electric Co., Ltd. Making shadow mask with slit-shaped apertures for CRT
DE3125075A1 (de) * 1980-07-16 1982-03-11 Naamloze Vennootschap Philips' Gloeilampenfabrieken, 5621 Eindhoven "farbbildroehre"
US4631439A (en) * 1983-02-25 1986-12-23 Rca Corporation Cathode-ray tube having cylindrical faceplate and shadow mask with minor axis curvatures
JPS59189538A (ja) * 1983-04-13 1984-10-27 Toshiba Corp カラ−受像管
JPS59211942A (ja) * 1983-05-17 1984-11-30 Toshiba Corp カラ−受像管用部材
JPH0738295B2 (ja) * 1983-08-16 1995-04-26 株式会社東芝 カラー受像管
JPS6091534A (ja) * 1983-10-25 1985-05-22 Toshiba Corp カラ−受像管の製造方法
DE3476839D1 (en) * 1983-11-18 1989-03-30 Toshiba Kk Color picture tube
NL8400806A (nl) * 1984-03-14 1985-10-01 Philips Nv Kleurenbeeldbuis.
JPS61203538A (ja) * 1985-03-05 1986-09-09 Toshiba Corp カラ−ブラウン管
JPS61273835A (ja) * 1985-05-29 1986-12-04 Mitsubishi Electric Corp シヤドウマスクの製造方法
US4734615A (en) * 1985-07-17 1988-03-29 Kabushiki Kaisha Toshiba Color cathode ray tube
JPS6282630A (ja) * 1985-10-08 1987-04-16 Hitachi Metals Ltd シヤドウマスク部材
JPS6282631A (ja) * 1985-10-08 1987-04-16 Hitachi Metals Ltd シヤドウマスク部材
JPS62154524A (ja) * 1985-12-27 1987-07-09 Hitachi Ltd カラ−ブラウン管の製造方法
JPS6364248A (ja) * 1986-09-05 1988-03-22 Hitachi Ltd カラ−受像管
JPS6381730A (ja) * 1986-09-26 1988-04-12 Mitsubishi Electric Corp シヤドウマスクの表面処理方法
JPH0275132A (ja) * 1988-09-09 1990-03-14 Hitachi Ltd シャドウマスク形カラー陰極線管
FR2638282B1 (fr) * 1988-10-25 1996-04-05 Videocolor Tube a masque pour la visualisation, notamment la television en couleurs
JPH0317930A (ja) * 1989-06-13 1991-01-25 Mitsubishi Electric Corp カラーブラウン管の製造方法
JPH0320934A (ja) * 1989-06-15 1991-01-29 Mitsubishi Electric Corp カラー陰極線管
JPH03208225A (ja) * 1990-01-09 1991-09-11 Mitsubishi Electric Corp シャドウマスクの製造方法
JPH0554814A (ja) * 1991-08-26 1993-03-05 Mitsubishi Electric Corp シヤドウマスク式カラー陰極線管

Also Published As

Publication number Publication date
JPH08505264A (ja) 1996-06-04
EP0682807A1 (de) 1995-11-22
EP0682807B1 (de) 1998-12-16
DE69415302T2 (de) 1999-06-10
WO1995012209A1 (en) 1995-05-04
KR100318337B1 (ko) 2002-08-09
KR960700518A (ko) 1996-01-20
EP0682807A4 (de) 1996-09-04
US5451833A (en) 1995-09-19
JP3620848B2 (ja) 2005-02-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee