MX164965B - Metodo para recocido de una mascara de sombra de abertura para un tubo de rayos catodicos en colores - Google Patents

Metodo para recocido de una mascara de sombra de abertura para un tubo de rayos catodicos en colores

Info

Publication number
MX164965B
MX164965B MX12043A MX1204388A MX164965B MX 164965 B MX164965 B MX 164965B MX 12043 A MX12043 A MX 12043A MX 1204388 A MX1204388 A MX 1204388A MX 164965 B MX164965 B MX 164965B
Authority
MX
Mexico
Prior art keywords
annealing
colors
ray tube
shadow mask
cathodic ray
Prior art date
Application number
MX12043A
Other languages
English (en)
Inventor
Thomas H Gray
Original Assignee
Allegheny Ludlum 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 Allegheny Ludlum Corp filed Critical Allegheny Ludlum Corp
Publication of MX164965B publication Critical patent/MX164965B/es

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/001—Heat treatment of ferrous alloys containing Ni
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Soft Magnetic Materials (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Steel (AREA)
MX12043A 1987-08-25 1988-06-24 Metodo para recocido de una mascara de sombra de abertura para un tubo de rayos catodicos en colores MX164965B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/089,639 US4769089A (en) 1987-08-25 1987-08-25 Method of annealing an aperture shadow mask for a color cathode ray tube

Publications (1)

Publication Number Publication Date
MX164965B true MX164965B (es) 1992-10-09

Family

ID=22218763

Family Applications (1)

Application Number Title Priority Date Filing Date
MX12043A MX164965B (es) 1987-08-25 1988-06-24 Metodo para recocido de una mascara de sombra de abertura para un tubo de rayos catodicos en colores

Country Status (8)

Country Link
US (1) US4769089A (es)
EP (1) EP0305038B1 (es)
JP (1) JP2711110B2 (es)
KR (1) KR960010427B1 (es)
CA (1) CA1301603C (es)
DE (1) DE3877861T2 (es)
ES (1) ES2038295T3 (es)
MX (1) MX164965B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3085385B2 (ja) * 1990-03-14 2000-09-04 株式会社日立製作所 カラー陰極線管
US5127965A (en) * 1990-07-17 1992-07-07 Nkk Corporation Fe-ni alloy sheet for shadow mask and method for manufacturing same
JP2768389B2 (ja) * 1991-04-03 1998-06-25 中外炉工業 株式会社 Ｎｉ−Ｆｅ系製シヤドウマスクの黒化処理方法
US5292274A (en) * 1993-03-25 1994-03-08 Thomson Consumer Electronics, Inc. Method of manufacturing a color CRT to optimize the magnetic performance
JP2764526B2 (ja) * 1993-09-28 1998-06-11 大日本印刷株式会社 アパーチャグリルの製造方法及びアパーチャグリル
KR100437332B1 (ko) * 1997-08-20 2004-07-16 삼성에스디아이 주식회사 새도우 마스크의 내진성 향상 방법

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2806162A (en) * 1954-08-18 1957-09-10 Rca Corp Cathode-ray tube
US4210843A (en) * 1979-04-03 1980-07-01 Zenith Radio Corporation Color CRT shadow mask and method of making same
JPS5943974B2 (ja) * 1979-08-22 1984-10-25 日本鋼管株式会社 シヤドウマスクの製造方法
JPS6030727B2 (ja) * 1980-02-04 1985-07-18 日本鋼管株式会社 シヤドウマスク用素材の製造方法
NL8100730A (nl) * 1981-02-16 1982-09-16 Philips Nv Werkwijze voor het vervaardigen van een kleurselektie-elektrode voor een kleurenbeeldbuis.
CA1204143A (en) * 1982-08-27 1986-05-06 Kanemitsu Sato Textured shadow mask
JPS59105243A (ja) * 1982-12-07 1984-06-18 Toshiba Corp シャドウマスクの製造方法
CH652147A5 (de) * 1983-02-23 1985-10-31 Castolin Sa Pulverfoermiger werkstoff zum thermischen spritzen.
JPS59200721A (ja) * 1983-04-27 1984-11-14 Toshiba Corp シヤドウマスクの製造方法
US4609412A (en) * 1984-02-28 1986-09-02 Nippon Mining Co., Ltd Al-killed cold-rolled steel sheet with excellent demagnetization characteristics and process for producing the same, and shadow mask and color television using the same
JPS6144126A (ja) * 1984-08-09 1986-03-03 Nippon Mining Co Ltd シヤドウマスクの製造方法
JPS6182640A (ja) * 1984-09-29 1986-04-26 Dainippon Printing Co Ltd アンバ−材製シヤドウマスクの黒化方法
JPS6282626A (ja) * 1985-10-04 1987-04-16 Toshiba Corp シヤドウマスクの製造方法
NL8600141A (nl) * 1986-01-23 1987-08-17 Philips Nv Werkwijze voor het vervaardigen van een schaduwmasker, schaduwmasker vervaardigd volgens zulk een werkwijze en kleurenbeeldbuis voorzien van zulk een schaduwmasker.

Also Published As

Publication number Publication date
EP0305038B1 (en) 1993-01-27
DE3877861T2 (de) 1993-05-19
EP0305038A2 (en) 1989-03-01
JPS6462421A (en) 1989-03-08
KR960010427B1 (ko) 1996-07-31
ES2038295T3 (es) 1993-07-16
CA1301603C (en) 1992-05-26
EP0305038A3 (en) 1989-08-23
JP2711110B2 (ja) 1998-02-10
US4769089A (en) 1988-09-06
KR890004373A (ko) 1989-04-21
DE3877861D1 (de) 1993-03-11

Similar Documents

Publication Publication Date Title
KR900008606A (ko) 새도우마스크형 컬러음극선관
GB2001803B (en) Magnetizing method for use with a cathode ray tube
IT7825900A0 (it) Apparato di magnetizzazione emetodo per l'impiego nella correzione della purezza cromatica di un tubo a raggi catodici eprodotto dello stesso.
EP0281379A3 (en) Shadow mask type color cathode ray tube
DE68927720T2 (de) Elektronenkanone für eine Farbbildröhre
MX164965B (es) Metodo para recocido de una mascara de sombra de abertura para un tubo de rayos catodicos en colores
JPS55130042A (en) Electron tube reduced in secondary electron emission
KR900013394U (ko) 칼라 음극선관용 인라인형 전자총
IT1171782B (it) Tubo a raggi catodici
IT1171059B (it) Tubo a raggi catodici
KR910001578U (ko) 칼라 음극선관용 섀도우 마스크
KR900008599A (ko) 칼라음극선관용 전자총
JPS5663744A (en) Apparatus for manufacturing color cathode ray tube
EP0406503A3 (en) Color cathode ray tube lacking inner shield
KR920702007A (ko) 칼라용 음극선관
KR910009892U (ko) 음극선관용 섀도우마스크
GB8814313D0 (en) Colour cathode ray tubes
JPS53119496A (en) Electron ray expososing method
KR900013399U (ko) 칼라음극선관용 전자총
KR900010858U (ko) 칼라음극선관용 전자총
GB2226695B (en) Shadow mask for colour cathode ray tube
KR910003421U (ko) 칼라 음극선관용 섀도우마스크
KR890020429U (ko) 칼라음극선관용 샤도우 마스크
KR900010795U (ko) 칼라음극선관용 섀도우마스크
KR900013392U (ko) 칼라 음극선관용 섀도우 마스크