DE69616071D1 - Farbkathodenstrahlröhre mit uniaxial gespannter fokussierungsmaske - Google Patents

Farbkathodenstrahlröhre mit uniaxial gespannter fokussierungsmaske

Info

Publication number
DE69616071D1
DE69616071D1 DE69616071T DE69616071T DE69616071D1 DE 69616071 D1 DE69616071 D1 DE 69616071D1 DE 69616071 T DE69616071 T DE 69616071T DE 69616071 T DE69616071 T DE 69616071T DE 69616071 D1 DE69616071 D1 DE 69616071D1
Authority
DE
Germany
Prior art keywords
uniaxial
ray tube
cathode ray
color cathode
focusing 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 - Fee Related
Application number
DE69616071T
Other languages
English (en)
Other versions
DE69616071T2 (de
Inventor
Choudary Cherukuri
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
Publication of DE69616071D1 publication Critical patent/DE69616071D1/de
Application granted granted Critical
Publication of DE69616071T2 publication Critical patent/DE69616071T2/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
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/80—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching
    • H01J29/81—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching using 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
    • H01J2229/0722—Frame
    • 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
    • H01J2229/075—Beam passing apertures, e.g. geometrical arrangements
    • H01J2229/0755—Beam passing apertures, e.g. geometrical arrangements characterised by aperture shape
    • H01J2229/0761—Uniaxial masks having parallel slit apertures, i.e. Trinitron type
DE69616071T 1995-07-26 1996-07-12 Farbkathodenstrahlröhre mit uniaxial gespannter fokussierungsmaske Expired - Fee Related DE69616071T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/509,315 US5647653A (en) 1995-07-26 1995-07-26 Uniaxial tension focus mask materials
PCT/US1996/011595 WO1997005641A1 (en) 1995-07-26 1996-07-12 Color cathode-ray tube having uniaxial tension focus mask

Publications (2)

Publication Number Publication Date
DE69616071D1 true DE69616071D1 (de) 2001-11-22
DE69616071T2 DE69616071T2 (de) 2002-07-04

Family

ID=24026146

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69616071T Expired - Fee Related DE69616071T2 (de) 1995-07-26 1996-07-12 Farbkathodenstrahlröhre mit uniaxial gespannter fokussierungsmaske

Country Status (15)

Country Link
US (1) US5647653A (de)
EP (1) EP0840936B1 (de)
JP (1) JP3419783B2 (de)
KR (1) KR100261738B1 (de)
CN (1) CN1085403C (de)
AU (1) AU6544596A (de)
CA (1) CA2226522C (de)
DE (1) DE69616071T2 (de)
HK (1) HK1015073A1 (de)
IN (1) IN189894B (de)
MX (1) MX9800725A (de)
MY (1) MY116663A (de)
RU (1) RU2161842C2 (de)
TW (1) TW362232B (de)
WO (1) WO1997005641A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100222604B1 (ko) * 1997-08-29 1999-10-01 손욱 칼라 음극선관의 어퍼쳐 그릴
US6157121A (en) * 1998-10-13 2000-12-05 Thomson Licensing S.A. Color picture tube having metal strands spaced from the insulator layers
US6246164B1 (en) * 1999-04-01 2001-06-12 Thomson Licensing S.A. Color picture tube having a low expansion tension mask attached to a higher expansion frame
US6597093B2 (en) * 2000-12-15 2003-07-22 Thomson Licensing S. A. Cathode ray tube with a focus mask wherein a cap layer formed on the insulating material
US6642643B2 (en) * 2000-12-20 2003-11-04 Thomson Licensing S.A. Silicate materials for cathode-ray tube (CRT) applications
US6784606B2 (en) * 2000-12-20 2004-08-31 Thomson Licensing S. A. Cathode-ray tube having a focus mask with improved insulator performance
US6628057B2 (en) * 2000-12-22 2003-09-30 Thomson Licensing S. A. Slightly conducting insulators for cathode-ray tube (CRT) applications
US6677700B2 (en) * 2000-12-22 2004-01-13 Thomson Licensing S. A. Cathode-ray tube having a focus mask using partially conductive insulators
US6541901B2 (en) * 2001-02-26 2003-04-01 Thomson Licensing S.A. Tension mask frame assembly for a CRT
US6720719B2 (en) * 2001-03-06 2004-04-13 Thomson Licensing S. A. Resistive coating for a tensioned focus mask CRT
US6600258B2 (en) 2001-10-29 2003-07-29 Thomson Licensing S.A. Tension mask for a cathode-ray-tube
US20040000855A1 (en) * 2002-06-26 2004-01-01 Benigni Samuel Paul Insulator system for a CRT focus mask
KR100568218B1 (ko) 2004-10-06 2006-04-05 삼성전자주식회사 휴대용 컴퓨터

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4059781A (en) * 1974-07-17 1977-11-22 U.S. Philips Corporation Shadow mask each aperture of which is defined by a quadrupolar lens
US4164059A (en) * 1976-01-16 1979-08-14 U.S. Philips Corporation Method of manufacturing a color display tube and color display tube manufactured by said method
NL7600421A (nl) * 1976-01-16 1977-07-19 Philips Nv Werkwijze voor het vervaardigen van een kleuren- beeldbuis en aldus vervaardigde kleurenbeeld- buis.
NL7600418A (nl) * 1976-01-16 1977-07-19 Philips Nv Werkwijze voor het vervaardigen van een kleuren- beeldbuis, kleurenbeeldbuis vervaardigd volgens de werkwijze en inrichting voor het uitvoeren van de werkwijze.
NL7711773A (nl) * 1977-10-27 1979-05-02 Philips Nv Kleurenbeeldbuis en werkwijze voor de vervaar- diging van een dergelijke kleurenbeeldbuis.
US4650435A (en) * 1980-12-18 1987-03-17 Rca Corporation Method of making a focusing color-selection structure for a CRT
US4443499A (en) * 1981-01-26 1984-04-17 Rca Corporation Method of making a focusing color-selection structure for a CRT
NL8102200A (nl) * 1981-05-06 1982-12-01 Philips Nv Kleurenbeeldbuis.
US4464601A (en) * 1982-08-11 1984-08-07 Rca Corporation CRT with quadrupolar-focusing color-selection structure
JPS5944752A (ja) * 1982-09-07 1984-03-13 Sony Corp カラ−陰極線管
US4470822A (en) * 1983-02-25 1984-09-11 Rca Corporation Method of fabricating a metalized electrode assembly
US4621214A (en) * 1984-04-19 1986-11-04 Rca Corporation Color selection means having a charged insulator portion for a cathode-ray tube
US4686416A (en) * 1986-02-21 1987-08-11 Zenith Electronics Corporation Color CRT front assembly with tension mask support
US5111106A (en) * 1989-04-12 1992-05-05 Zenith Electronics Corporation Post-mask-deflection type tension mask color cathode ray tube
NL8902758A (nl) * 1989-11-08 1991-06-03 Philips Nv Beeldweergave-inrichting en werkwijzen voor het vervaardigen van een beeldweergave-inrichting.
US5045010A (en) * 1990-07-23 1991-09-03 Rca Licensing Corporation Method of assemblying a tensioned shadow mask and support frame
US5041756A (en) * 1990-07-23 1991-08-20 Rca Licensing Corporation Color picture tube having a tensioned shadow mask and support frame assembly

Also Published As

Publication number Publication date
EP0840936A1 (de) 1998-05-13
HK1015073A1 (en) 1999-10-08
TW362232B (en) 1999-06-21
CA2226522A1 (en) 1997-02-13
US5647653A (en) 1997-07-15
KR100261738B1 (ko) 2000-07-15
MY116663A (en) 2004-03-31
JP3419783B2 (ja) 2003-06-23
MX9800725A (es) 1998-04-30
RU2161842C2 (ru) 2001-01-10
JPH11510645A (ja) 1999-09-14
CN1191627A (zh) 1998-08-26
AU6544596A (en) 1997-02-26
CN1085403C (zh) 2002-05-22
WO1997005641A1 (en) 1997-02-13
DE69616071T2 (de) 2002-07-04
IN189894B (de) 2003-05-03
EP0840936B1 (de) 2001-10-17
KR19990035864A (ko) 1999-05-25
CA2226522C (en) 2002-02-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee