JPS6024533B2 - シヤドウマスクの製造方法 - Google Patents

シヤドウマスクの製造方法

Info

Publication number
JPS6024533B2
JPS6024533B2 JP48139463A JP13946373A JPS6024533B2 JP S6024533 B2 JPS6024533 B2 JP S6024533B2 JP 48139463 A JP48139463 A JP 48139463A JP 13946373 A JP13946373 A JP 13946373A JP S6024533 B2 JPS6024533 B2 JP S6024533B2
Authority
JP
Japan
Prior art keywords
axis
mask
spherical
light
shadow mask
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
JP48139463A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5090284A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
勇治 斎藤
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.)
NEC Corp
Original Assignee
Nippon Electric Co 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP48139463A priority Critical patent/JPS6024533B2/ja
Priority to GB5314774A priority patent/GB1442877A/en
Priority to US531414A priority patent/US3925700A/en
Priority to DE19742458427 priority patent/DE2458427A1/de
Publication of JPS5090284A publication Critical patent/JPS5090284A/ja
Publication of JPS6024533B2 publication Critical patent/JPS6024533B2/ja
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
    • H01J29/076—Shadow masks for colour television tubes characterised by the shape or distribution of beam-passing apertures

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
JP48139463A 1973-12-10 1973-12-10 シヤドウマスクの製造方法 Expired JPS6024533B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP48139463A JPS6024533B2 (ja) 1973-12-10 1973-12-10 シヤドウマスクの製造方法
GB5314774A GB1442877A (en) 1973-12-10 1974-12-09 Shadow masks
US531414A US3925700A (en) 1973-12-10 1974-12-10 Shadow mask for a black-stripe color picture tube having successively curved perforations
DE19742458427 DE2458427A1 (de) 1973-12-10 1974-12-10 Lochmaske fuer eine farbbildroehre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48139463A JPS6024533B2 (ja) 1973-12-10 1973-12-10 シヤドウマスクの製造方法

Publications (2)

Publication Number Publication Date
JPS5090284A JPS5090284A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-07-19
JPS6024533B2 true JPS6024533B2 (ja) 1985-06-13

Family

ID=15245802

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48139463A Expired JPS6024533B2 (ja) 1973-12-10 1973-12-10 シヤドウマスクの製造方法

Country Status (4)

Country Link
US (1) US3925700A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS6024533B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2458427A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1442877A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1446835A (en) * 1974-03-13 1976-08-18 Matsushita Electronics Corp Light exposing apparatus for forming a phosphor screen of a cathode ray tube
JPS5947860B2 (ja) * 1976-12-11 1984-11-21 株式会社東芝 カラ−受像管用露光装置
DE2656995C2 (de) * 1976-12-16 1983-12-01 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Rechteckförmige Farbwahlmaske für eine Farbbildkathodenstrahlröhre
NL7711713A (nl) * 1977-10-26 1979-05-01 Philips Nv Kleurenbeeldbuis.
JPS5998562U (ja) * 1982-12-23 1984-07-04 株式会社東芝 カラ−受像管
US4568162A (en) * 1983-08-19 1986-02-04 Rca Corporation Method for screening line screen slit mask color picture tubes
US4516841A (en) * 1983-08-19 1985-05-14 Rca Corporation Method for screening line screen slit mask color picture tubes
SU1461377A3 (ru) * 1984-05-25 1989-02-23 Рка Корпорейшн (Фирма) Цветной кинескоп
JP2534644B2 (ja) * 1984-09-13 1996-09-18 株式会社東芝 カラ−受像管
US4697119A (en) * 1985-01-11 1987-09-29 Kabushiki Kaisha Toshiba Color cathode ray tube having a non-spherical curved mask
IN165336B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1985-03-14 1989-09-23 Rca Corp
US4631441A (en) * 1985-03-14 1986-12-23 Rca Corporation Color picture tube having improved line screen
US4691138A (en) * 1985-03-14 1987-09-01 Rca Corporation Color picture tube having shadow mask with varied aperture column spacing
FR2589002B1 (fr) * 1985-10-22 1994-09-23 Videocolor Tube de television en couleurs du type a masque et son procede de fabrication
US4634247A (en) * 1985-12-19 1987-01-06 Rca Corporation Method for screening line screen slit mask color picture tubes
US6784856B2 (en) * 2001-12-13 2004-08-31 International Business Machines Corp. System and method for anti-moire display

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA921540A (en) * 1968-11-21 1973-02-20 Fuse Yuzo Shadow mask
JPS4834349B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1969-11-04 1973-10-20
US3721853A (en) * 1971-12-01 1973-03-20 Sony Corp Shadow mask having apertures at intersections of barrel-shaped and pincushion shaped lines
JPS5244511B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-08-30 1977-11-08
NL7303077A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-03-06 1974-09-10
JPS5244511A (en) * 1975-10-06 1977-04-07 Nippon Telegr & Teleph Corp <Ntt> Illumination light source for facsimile

Also Published As

Publication number Publication date
GB1442877A (en) 1976-07-14
US3925700A (en) 1975-12-09
DE2458427A1 (de) 1975-06-19
JPS5090284A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-07-19

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