CA1178641A - Cathode ray tube - Google Patents

Cathode ray tube

Info

Publication number
CA1178641A
CA1178641A CA000402304A CA402304A CA1178641A CA 1178641 A CA1178641 A CA 1178641A CA 000402304 A CA000402304 A CA 000402304A CA 402304 A CA402304 A CA 402304A CA 1178641 A CA1178641 A CA 1178641A
Authority
CA
Canada
Prior art keywords
grid elements
cathode ray
ray tube
grid
envelope
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
Application number
CA000402304A
Other languages
English (en)
French (fr)
Inventor
Yasuhiro Sakamoto
Akihiro Kojima
Koji Saita
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of CA1178641A publication Critical patent/CA1178641A/en
Expired 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
    • H01J2229/075—Beam passing apertures, e.g. geometrical arrangements
    • H01J2229/0755—Beam passing apertures, e.g. geometrical arrangements characterised by aperture shape
    • H01J2229/0761—Uniaxial masks having parallel slit apertures, i.e. Trinitron type

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
CA000402304A 1981-05-08 1982-05-05 Cathode ray tube Expired CA1178641A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP67269/81 1981-05-08
JP1981067269U JPS604364Y2 (ja) 1981-05-08 1981-05-08 陰極線管

Publications (1)

Publication Number Publication Date
CA1178641A true CA1178641A (en) 1984-11-27

Family

ID=13340066

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000402304A Expired CA1178641A (en) 1981-05-08 1982-05-05 Cathode ray tube

Country Status (6)

Country Link
US (1) US4504764A (enExample)
JP (1) JPS604364Y2 (enExample)
CA (1) CA1178641A (enExample)
DE (1) DE3217035A1 (enExample)
FR (1) FR2505555B1 (enExample)
GB (1) GB2098392B (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3476839D1 (en) * 1983-11-18 1989-03-30 Toshiba Kk Color picture tube
JPH0775144B2 (ja) * 1985-04-17 1995-08-09 ソニー株式会社 陰極線管の色選別電極
US4827179A (en) * 1987-06-09 1989-05-02 Zenith Electronics Corporation Mask vibration damping in cathode ray tubes
JP3106551B2 (ja) * 1991-06-13 2000-11-06 日本電気株式会社 カラー受像管
KR940003241Y1 (ko) * 1991-08-21 1994-05-16 삼성전관 주식회사 칼라 음극선관의 마스크 프레임 댐퍼
JPH05121008A (ja) * 1991-10-24 1993-05-18 Sony Corp 陰極線管色選別機構
JP2797795B2 (ja) * 1991-11-20 1998-09-17 日本電気株式会社 カラー受像管用グリッド装置
US5391957A (en) * 1992-12-28 1995-02-21 Zenith Electronics Corporation Vibration damping means for a strip shadow mask
TW305477U (en) * 1993-09-30 1997-05-11 Tokyo Shibaura Electric Co Color cathode-ray yube
JP3516472B2 (ja) * 1993-12-21 2004-04-05 ソニー株式会社 カラー陰極線管の製造方法
TW283246B (enExample) * 1994-02-17 1996-08-11 Mitsubishi Electric Machine
KR100222604B1 (ko) * 1997-08-29 1999-10-01 손욱 칼라 음극선관의 어퍼쳐 그릴
US6508945B1 (en) * 2000-02-24 2003-01-21 Sony Corporation Aperture grill for use in cathode ray tube and method for producing same
KR100351858B1 (ko) * 2000-10-17 2002-09-11 엘지전자주식회사 평면 음극선관의 섀도우 마스크 진동 감쇄 구조

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2722623A (en) * 1953-03-31 1955-11-01 Rca Corp Color-kinescopes etc.
US2930918A (en) * 1957-10-16 1960-03-29 Gen Electric High damping twisted wire
NL6608932A (enExample) * 1966-06-28 1967-12-29
NO124231B (enExample) * 1968-01-11 1972-03-20 Sony Corp
FR1566315A (enExample) * 1968-01-31 1969-05-09
JPS5451775A (en) * 1977-09-30 1979-04-23 Sony Corp Grid device for color cathode-ray tube
JPS606066B2 (ja) * 1979-04-18 1985-02-15 ソニー株式会社 カラ−陰極線管のグリッド装置

Also Published As

Publication number Publication date
JPS604364Y2 (ja) 1985-02-07
DE3217035A1 (de) 1982-11-25
US4504764A (en) 1985-03-12
FR2505555A1 (fr) 1982-11-12
JPS57203446U (enExample) 1982-12-24
FR2505555B1 (fr) 1985-11-29
GB2098392B (en) 1985-05-30
GB2098392A (en) 1982-11-17

Similar Documents

Publication Publication Date Title
CA1178641A (en) Cathode ray tube
US5170102A (en) Picture display device
US4694216A (en) Cathode-ray tube having an internal magnetic shield
HK1004301B (en) Cathode-ray tube having an internal magnetic shield
KR100351217B1 (ko) 칼라음극선관및디스플레이장치
US4714863A (en) Vibration damping means for the line cathodes of an image display apparatus
US6111347A (en) Aperture grill for a color cathode ray tube
US6388370B1 (en) Cathode ray tube
KR100778500B1 (ko) 지자기에 의한 전자빔의 미스 랜딩을 방지하기 위한수단을 갖는 음극선관
US6157121A (en) Color picture tube having metal strands spaced from the insulator layers
US6624557B2 (en) Cathode-ray tube with reduced moiré effect and a particular ratio of scanning pitches to aperture pitches
US6204599B1 (en) Color cathode ray tube with graded shadow mask apertures
CA1170705A (en) Crt with quadrupolar-focusing color-selection structure
US3731134A (en) Color picture tube utilizing a shadow mask which selects colors and detects the displacement of the beam
KR900002008Y1 (ko) 칼라 음극선관
US6577047B2 (en) Cathode ray tube
EP0881659B1 (en) Color cathode-ray tube
CA1128981A (en) Color picture tube having improved corrugated apertured mask and method of making same
KR200159406Y1 (ko) 음극선관의 새도우마스크 조립체
KR100269921B1 (ko) 음극선관
KR0141540B1 (ko) 감소된 제 1 및 제 2 무아레를 갖는 칼라수상관
KR100414495B1 (ko) 상하주사형 음극선관
KR100414487B1 (ko) 상하주사형 음극선관
JP2000123753A (ja) カラ―ブラウン管用シャド―マスク
KR100233189B1 (ko) 고해상도 표시장치용 섀도 마스크형 컬러 음극선관 및 음극선관 장치

Legal Events

Date Code Title Description
MKEC Expiry (correction)
MKEX Expiry