FI792715A - Faergbildroer med foerbaettrad korrugerad skuggmask - Google Patents

Faergbildroer med foerbaettrad korrugerad skuggmask

Info

Publication number
FI792715A
FI792715A FI792715A FI792715A FI792715A FI 792715 A FI792715 A FI 792715A FI 792715 A FI792715 A FI 792715A FI 792715 A FI792715 A FI 792715A FI 792715 A FI792715 A FI 792715A
Authority
FI
Finland
Prior art keywords
skuggmask
korrugerad
faergbildroer
med foerbaettrad
foerbaettrad
Prior art date
Application number
FI792715A
Other languages
English (en)
Inventor
Amato Ralph James D
Robert Porter Stone
Original Assignee
Rca 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 Corp filed Critical Rca Corp
Publication of FI792715A publication Critical patent/FI792715A/fi

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
    • H01J2229/0788—Parameterised dimensions of aperture plate, e.g. relationships, polynomial expressions
FI792715A 1978-09-08 1979-08-31 Faergbildroer med foerbaettrad korrugerad skuggmask FI792715A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/940,577 US4195248A (en) 1978-09-08 1978-09-08 Color picture tube having improved corrugated mask

Publications (1)

Publication Number Publication Date
FI792715A true FI792715A (fi) 1980-03-09

Family

ID=25475082

Family Applications (1)

Application Number Title Priority Date Filing Date
FI792715A FI792715A (fi) 1978-09-08 1979-08-31 Faergbildroer med foerbaettrad korrugerad skuggmask

Country Status (13)

Country Link
US (1) US4195248A (fi)
JP (1) JPS5539191A (fi)
AT (1) AT375212B (fi)
CA (1) CA1125349A (fi)
DD (1) DD145820A5 (fi)
DE (1) DE2936231A1 (fi)
ES (1) ES483800A1 (fi)
FI (1) FI792715A (fi)
FR (1) FR2435807A1 (fi)
GB (1) GB2030357B (fi)
IT (1) IT1122828B (fi)
NL (1) NL7906723A (fi)
PL (1) PL133033B1 (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4293791A (en) * 1979-11-15 1981-10-06 Rca Corporation Color picture tube having improved corrugated apertured mask
JP2774712B2 (ja) * 1991-09-19 1998-07-09 三菱電機株式会社 カラー受像管用シャドウマスクおよびその製造方法
US5689149A (en) * 1995-11-14 1997-11-18 Thomson Consumer Electronics, Inc. Color picture tube having shadow mask with improved aperture shapes
KR100303542B1 (ko) * 1999-02-10 2001-09-26 김순택 음극선관용 섀도우 마스크

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3794873A (en) * 1972-11-06 1974-02-26 Zenith Radio Corp Interchangeable shadow mask
US4136300A (en) * 1975-03-19 1979-01-23 Rca Corporation Cathode ray tube having improved shadow mask
US4162421A (en) * 1975-03-19 1979-07-24 Rca Corporation Cathode ray tube having corrugated shadow mask with slits
US4072876A (en) * 1976-10-04 1978-02-07 Rca Corporation Corrugated shadow mask assembly for a cathode ray tube
US4122368A (en) * 1977-07-08 1978-10-24 Rca Corporation Cathode ray tube with a corrugated mask having a corrugated skirt
US4146816A (en) * 1977-07-08 1979-03-27 Rca Corporation Cathode-ray tube with a corrugated mask having a corrugated hinging skirt

Also Published As

Publication number Publication date
CA1125349A (en) 1982-06-08
GB2030357B (en) 1982-12-08
JPS5747541B2 (fi) 1982-10-09
JPS5539191A (en) 1980-03-18
IT1122828B (it) 1986-04-23
ATA583479A (de) 1983-11-15
PL218153A1 (fi) 1980-07-28
DD145820A5 (de) 1981-01-07
PL133033B1 (en) 1985-05-31
FR2435807B1 (fi) 1983-07-18
IT7925292A0 (it) 1979-08-27
FR2435807A1 (fr) 1980-04-04
ES483800A1 (es) 1980-04-01
GB2030357A (en) 1980-04-02
NL7906723A (nl) 1980-03-11
AT375212B (de) 1984-07-10
DE2936231A1 (de) 1980-03-13
US4195248A (en) 1980-03-25

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Legal Events

Date Code Title Description
BB Publication of examined application
FD Application lapsed

Owner name: RCA CORPORATION