DE3875255D1 - Aus einer eisen-nickel-legierung bestehende lochmaske fuer eine farbbildroehre. - Google Patents

Aus einer eisen-nickel-legierung bestehende lochmaske fuer eine farbbildroehre.

Info

Publication number
DE3875255D1
DE3875255D1 DE8888301536T DE3875255T DE3875255D1 DE 3875255 D1 DE3875255 D1 DE 3875255D1 DE 8888301536 T DE8888301536 T DE 8888301536T DE 3875255 T DE3875255 T DE 3875255T DE 3875255 D1 DE3875255 D1 DE 3875255D1
Authority
DE
Germany
Prior art keywords
iron
nickel alloy
pipe tube
tube consisting
color pipe
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
DE8888301536T
Other languages
English (en)
Other versions
DE3875255T2 (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.)
RCA Licensing Corp
Original Assignee
RCA Licensing 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 RCA Licensing Corp filed Critical RCA Licensing Corp
Application granted granted Critical
Publication of DE3875255D1 publication Critical patent/DE3875255D1/de
Publication of DE3875255T2 publication Critical patent/DE3875255T2/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
    • H01J2229/0733—Aperture plate characterised by the material
    • 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
    • H01J2229/0783—Coatings improving thermal radiation properties
DE8888301536T 1987-02-27 1988-02-23 Aus einer eisen-nickel-legierung bestehende lochmaske fuer eine farbbildroehre. Expired - Fee Related DE3875255T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1985887A 1987-02-27 1987-02-27
US07/129,369 US4751424A (en) 1987-02-27 1987-11-30 Iron-nickel alloy shadow mask for a color cathode-ray tube

Publications (2)

Publication Number Publication Date
DE3875255D1 true DE3875255D1 (de) 1992-11-19
DE3875255T2 DE3875255T2 (de) 1993-05-06

Family

ID=26692686

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888301536T Expired - Fee Related DE3875255T2 (de) 1987-02-27 1988-02-23 Aus einer eisen-nickel-legierung bestehende lochmaske fuer eine farbbildroehre.

Country Status (7)

Country Link
US (1) US4751424A (de)
EP (1) EP0280512B1 (de)
KR (1) KR950005582B1 (de)
CN (1) CN1011272B (de)
DE (1) DE3875255T2 (de)
HK (1) HK1000177A1 (de)
PL (1) PL158628B1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0317930A (ja) * 1989-06-13 1991-01-25 Mitsubishi Electric Corp カラーブラウン管の製造方法
JP3237080B2 (ja) * 1990-04-26 2001-12-10 大日本印刷株式会社 シャドウマスク
US5127965A (en) * 1990-07-17 1992-07-07 Nkk Corporation Fe-ni alloy sheet for shadow mask and method for manufacturing same
US5620535A (en) * 1992-01-24 1997-04-15 Nkk Corporation Alloy sheet for shadow mask
US5456771A (en) * 1992-01-24 1995-10-10 Nkk Corporation Thin Fe-Ni alloy sheet for shadow mask
US5562783A (en) * 1992-01-24 1996-10-08 Nkk Corporation Alloy sheet for shadow mask
EP0561120B1 (de) * 1992-01-24 1996-06-12 Nkk Corporation Dünnes Blech aus Fe-Ni-Legierung für Schattenmaske und Verfahren zu dessen Herstellung
US5453138A (en) * 1992-02-28 1995-09-26 Nkk Corporation Alloy sheet
JPH07254373A (ja) * 1994-01-26 1995-10-03 Toshiba Corp カラー受像管及びその製造方法
JPH1040826A (ja) * 1996-07-24 1998-02-13 Nec Kansai Ltd カラー陰極線管用シャドウマスク
US6320306B1 (en) * 1996-08-05 2001-11-20 Samsung Display Devices Co., Ltd. Shadow mask with porous insulating layer and heavy metal layer
JPH11310853A (ja) * 1998-04-30 1999-11-09 Dainippon Printing Co Ltd カラーブラウン管用の展張型マスク
US6720722B2 (en) 2002-03-13 2004-04-13 Thomson Licensing S.A. Color picture tube having a low expansion tensioned mask attached to a higher expansion frame
US20050274438A1 (en) * 2004-06-09 2005-12-15 Hasek David R Alloys having low coefficient of thermal expansion and methods of making same

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2643949A (en) * 1951-07-10 1953-06-30 Molybdenum Corp Method for the production of iron and steel
US3087234A (en) * 1960-03-14 1963-04-30 Du Pont Iron group metals having submicron particles of refractory oxides uniformly dispersed therein
US3630724A (en) * 1968-04-17 1971-12-28 Hitachi Ltd Alloy having a low thermal expansion coefficient and a high spring bending limit
US3657026A (en) * 1969-07-28 1972-04-18 Westinghouse Electric Corp High initial permeability fe-48ni product and process for manufacturing same
US4082580A (en) * 1969-08-12 1978-04-04 Vacuumschmelze Gmbh Iron-nickel-molybdenum alloy having improved stability and high initial permeability
JPS512895B2 (de) * 1971-08-06 1976-01-29
JPS4853668A (de) * 1971-11-08 1973-07-27
JPS5569238A (en) * 1978-11-15 1980-05-24 Nisshin Steel Co Ltd Steel for shadow mask of color television braun tube
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
JPS5880246A (ja) * 1981-11-09 1983-05-14 Toshiba Corp カラ−受像管
JPS58167770A (ja) * 1982-03-29 1983-10-04 Toshiba Corp シヤドウマスクの製造方法
EP0101919B1 (de) * 1982-08-05 1986-09-24 Kabushiki Kaisha Toshiba Farbbildröhre und Herstellungsverfahren
JPS59149635A (ja) * 1983-01-31 1984-08-27 Toshiba Corp カラー受像管用シャドウマスク及びその製造方法
US4631439A (en) * 1983-02-25 1986-12-23 Rca Corporation Cathode-ray tube having cylindrical faceplate and shadow mask with minor axis curvatures
JPS59200721A (ja) * 1983-04-27 1984-11-14 Toshiba Corp シヤドウマスクの製造方法
US4482426A (en) * 1984-04-02 1984-11-13 Rca Corporation Method for etching apertures into a strip of nickel-iron alloy
JPS6176651A (ja) * 1984-09-21 1986-04-19 Toshiba Corp 受像管
US4734615A (en) * 1985-07-17 1988-03-29 Kabushiki Kaisha Toshiba Color cathode ray tube

Also Published As

Publication number Publication date
KR950005582B1 (ko) 1995-05-25
EP0280512A3 (en) 1989-09-06
HK1000177A1 (en) 1998-01-16
US4751424A (en) 1988-06-14
CN1011272B (zh) 1991-01-16
DE3875255T2 (de) 1993-05-06
KR880010460A (ko) 1988-10-08
EP0280512B1 (de) 1992-10-14
PL158628B1 (pl) 1992-09-30
PL270885A1 (en) 1988-12-08
CN88101110A (zh) 1988-09-07
EP0280512A2 (de) 1988-08-31

Similar Documents

Publication Publication Date Title
DE3875255D1 (de) Aus einer eisen-nickel-legierung bestehende lochmaske fuer eine farbbildroehre.
DE69033094D1 (de) Drahtverbindungsanordnung aus Metallblech
IT8221194A0 (it) Procedimento e dispositivo per la deformazione dei corpi di lattine e dispositivo per l'esecuzione di questo procedimento.
ATE54050T1 (de) Herstellungverfahren fuer stabile nicorandilpraeparate.
IT8619876A0 (it) Nucleo avvolto di costa, metodo per formare il medesimo e sua striscia tranciata.
NO860970L (no) Omhylling for baandmetallspoler og fremgangsmaate for aa forme den.
DE3766006D1 (de) Kupplung fuer duennwandige rohre.
ES512894A0 (es) "un procedimiento para obtener de orina una fraccion que contiene un ingrediente antineoplastico de naturaleza peptidica".
DE3580883D1 (de) Bildroehre.
DK158049C (da) Metalroersstillads
DE69517577D1 (de) Verfahren zur Herstellung einer Schattenmaske aus einer Eisen-Nickel Legierung
DE3685521D1 (de) Ekg-elektrode aus einer amorphen legierung.
DE3877477D1 (de) Verbindung metallischer bauteile.
IT1152279B (it) Apparecchiatura di punzonatura,particolarmente per punzonare etichette e elementi stampati simili
IT1150652B (it) Procedimento di fucinatura libera
DE69007409D1 (de) Leiterplatte aus Aluminiumnitrid.
DE3856169D1 (de) Kathodenstrahlröhre vom Schattenmaskentyp
IT7921349A0 (it) Elettrodo d'ossido metallico stampato e procedimento per produrlo.
IT8121551A0 (it) Formulazioni a lento rilascio di ferormoni costituiti da aldeidi.
DE69232599D1 (de) Eisen-Nickel-Kobalt Legierung für Lochmasken
FI852501A0 (fi) Aemne foer att avlaegsna orenheter ur smaelt metall och foerfarande foer dess producering.
DE3879115D1 (de) Probenahme an druckrohren.
DE3762758D1 (de) Bauelement aus einer austenitischen nickel-chrom-eisenlegierung.
IT8222810A0 (it) Procedimento di microincapsulazione.
IT8523385A0 (it) E procedimento per la sua cerniera priva di porzione tubolare fabbricazione.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: WOERDEMANN, H., DIPL.-ING., PAT.-ANW., 31787 HAMELN

8339 Ceased/non-payment of the annual fee