TW388903B - Shadow mask for color cathode ray tube and manufacturing method of the same - Google Patents

Shadow mask for color cathode ray tube and manufacturing method of the same Download PDF

Info

Publication number
TW388903B
TW388903B TW087109995A TW87109995A TW388903B TW 388903 B TW388903 B TW 388903B TW 087109995 A TW087109995 A TW 087109995A TW 87109995 A TW87109995 A TW 87109995A TW 388903 B TW388903 B TW 388903B
Authority
TW
Taiwan
Prior art keywords
width
bridge
narrow
hole
effective
Prior art date
Application number
TW087109995A
Other languages
English (en)
Chinese (zh)
Inventor
Tsukasa Yasuda
Original Assignee
Nippon Electric Co
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 Nippon Electric Co filed Critical Nippon Electric Co
Application granted granted Critical
Publication of TW388903B publication Critical patent/TW388903B/zh

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
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/14—Manufacture of electrodes or electrode systems of non-emitting electrodes
    • H01J9/142—Manufacture of electrodes or electrode systems of non-emitting electrodes of 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
    • H01J2229/075—Beam passing apertures, e.g. geometrical arrangements
    • 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
    • H01J2229/0788—Parameterised dimensions of aperture plate, e.g. relationships, polynomial expressions

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
TW087109995A 1997-06-23 1998-06-22 Shadow mask for color cathode ray tube and manufacturing method of the same TW388903B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9165624A JPH1116511A (ja) 1997-06-23 1997-06-23 カラー陰極線管用シャドウマスクとその製造方法

Publications (1)

Publication Number Publication Date
TW388903B true TW388903B (en) 2000-05-01

Family

ID=15815908

Family Applications (1)

Application Number Title Priority Date Filing Date
TW087109995A TW388903B (en) 1997-06-23 1998-06-22 Shadow mask for color cathode ray tube and manufacturing method of the same

Country Status (3)

Country Link
JP (1) JPH1116511A (ko)
KR (1) KR100310404B1 (ko)
TW (1) TW388903B (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW451244B (en) * 1999-07-15 2001-08-21 Matsushita Electronics Corp Cathode ray tube
KR100364694B1 (ko) * 1999-11-30 2002-12-16 엘지전자 주식회사 칼라 브라운관용 마스크 구조
KR100388903B1 (ko) * 1999-12-10 2003-06-25 삼성에스디아이 주식회사 평면형 음극선관용 섀도우마스크 프레임 조립체
JP2001256897A (ja) 2000-03-13 2001-09-21 Hitachi Ltd カラー陰極線管
KR100334081B1 (ko) * 2000-07-12 2002-04-26 김순택 칼라 음극선관용 마스크
KR100339369B1 (ko) * 2000-07-22 2002-06-03 구자홍 칼라 음극선관용 색선별 전극
EP1220275A3 (en) * 2000-12-28 2007-06-06 Kabushiki Kaisha Toshiba Shadow mask and color cathode ray tube
KR100426576B1 (ko) * 2001-06-22 2004-04-28 엘지전자 주식회사 칼라 음극선관
KR100396625B1 (ko) * 2001-11-05 2003-09-02 엘지.필립스디스플레이(주) 칼라음극선관
KR100447660B1 (ko) * 2002-02-22 2004-09-07 엘지.필립스디스플레이(주) 상하주사형 음극선관
CN100361259C (zh) * 2003-05-19 2008-01-09 彩虹集团电子股份有限公司 可消除彩色显像管中央亮斑的制备平板荫罩的计算方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2654372B1 (fr) * 1989-11-16 1992-01-17 Siderurgie Fse Inst Rech Cylindre pour un dispositif de coulee continue sur un ou entre deux cylindres.

Also Published As

Publication number Publication date
JPH1116511A (ja) 1999-01-22
KR19990007221A (ko) 1999-01-25
KR100310404B1 (ko) 2002-01-30

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Legal Events

Date Code Title Description
GD4A Issue of patent certificate for granted invention patent
MM4A Annulment or lapse of patent due to non-payment of fees