CA1070367A - Colour selection mask with cutouts in flange - Google Patents

Colour selection mask with cutouts in flange

Info

Publication number
CA1070367A
CA1070367A CA264,824A CA264824A CA1070367A CA 1070367 A CA1070367 A CA 1070367A CA 264824 A CA264824 A CA 264824A CA 1070367 A CA1070367 A CA 1070367A
Authority
CA
Canada
Prior art keywords
flange
arrangement
region
tongue
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
CA264,824A
Other languages
English (en)
French (fr)
Inventor
Dieter Roder
Heinz Tust
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Application granted granted Critical
Publication of CA1070367A publication Critical patent/CA1070367A/en
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
    • H01J29/073—Mounting arrangements associated with shadow masks
    • 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
    • H01J2229/0716—Mounting arrangements of aperture plate to frame or vessel
    • 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
    • H01J2229/0766—Details of skirt or border
    • H01J2229/0772—Apertures, cut-outs, depressions, or the like

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
CA264,824A 1975-11-06 1976-11-03 Colour selection mask with cutouts in flange Expired CA1070367A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752549732 DE2549732A1 (de) 1975-11-06 1975-11-06 Farbwahlmaskenanordnung fuer eine farbbildkathodenstrahlroehre

Publications (1)

Publication Number Publication Date
CA1070367A true CA1070367A (en) 1980-01-22

Family

ID=5961035

Family Applications (1)

Application Number Title Priority Date Filing Date
CA264,824A Expired CA1070367A (en) 1975-11-06 1976-11-03 Colour selection mask with cutouts in flange

Country Status (5)

Country Link
US (1) US4099086A (en:Method)
JP (1) JPS5258455A (en:Method)
CA (1) CA1070367A (en:Method)
DE (1) DE2549732A1 (en:Method)
FI (1) FI62194C (en:Method)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS583580B2 (ja) * 1977-06-22 1983-01-21 株式会社日立製作所 カラ−陰極管シャドウマスクの製造方法
US4362963A (en) * 1981-03-06 1982-12-07 North American Philips Consumer Electronics Corp. Strengthened CRT aperture mask frame
DE3115799C2 (de) * 1981-04-18 1985-05-30 Standard Elektrik Lorenz Ag, 7000 Stuttgart Farbauswahlelektrode für Farbfernsehröhren und Verfahren zu ihrer Herstellung
US4461971A (en) * 1982-08-04 1984-07-24 North American Philips Consumer Electronics Corp. Strengthening means for a CRT multi-opening mask framing member
US4517487A (en) * 1983-03-14 1985-05-14 North American Philips Consumer Electronics Corp. Cathode ray tube internal shielding means
US4599533A (en) * 1984-05-15 1986-07-08 Rca Corporation Color picture tube having shadow mask frame with truncated corners
US5218265A (en) * 1989-06-16 1993-06-08 Nokia (Deutschland) Gmbh Combined mask-frame with double spot welds
EP0858094B1 (de) * 1997-01-30 2002-04-17 Matsushita Display Devices (Germany) GmbH Farbbildröhre mit einer Masken-Rahmen-Kombination
TW587839U (en) * 1998-02-23 2004-05-11 Toshiba Corp Color picture tube

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1800216U (de) 1959-04-20 1959-11-19 Georg Schmitt Ringe zum befestigung der kunststoffstreifenenden der zierbekleidung an lampenschirmen.
US3479546A (en) * 1968-06-11 1969-11-18 Buckbee Mears Co Self-supporting shadow mask for colored tv picture tubes
US3581135A (en) * 1968-11-18 1971-05-25 Admiral Corp Color tube electron shield having outwardly bowed edges directed toward viewing screen to minimize seal edge interference
US3601650A (en) * 1969-08-11 1971-08-24 Zenith Radio Corp Integrated shadow mask structure
BE782580A (fr) 1971-04-28 1972-08-16 Ergon Spa Perfectionnement aux caches perfores pour kinescopes de couleur
CA960283A (en) 1971-09-03 1974-12-31 Tomio Ishizuka Colour selection electrode having cushion zone
DE2407295A1 (de) * 1973-02-16 1974-08-22 Hitachi Ltd Farbbildroehre mit verbesserter schattenmaske

Also Published As

Publication number Publication date
FI62194C (fi) 1982-11-10
FI62194B (fi) 1982-07-30
DE2549732A1 (de) 1977-05-26
FI763136A7 (en:Method) 1977-05-07
JPS5258455A (en) 1977-05-13
US4099086A (en) 1978-07-04

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Legal Events

Date Code Title Description
MKEX Expiry