BE726699A - - Google Patents

Info

Publication number
BE726699A
BE726699A BE726699DA BE726699A BE 726699 A BE726699 A BE 726699A BE 726699D A BE726699D A BE 726699DA BE 726699 A BE726699 A BE 726699A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE726699A publication Critical patent/BE726699A/xx

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
    • H01J29/46—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
    • H01J29/803—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching for post-acceleration or post-deflection, e.g. for colour switching
    • 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
    • H01J2229/0738—Mitigating undesirable mechanical effects
    • H01J2229/0744—Vibrations
    • 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
BE726699D 1968-01-11 1969-01-10 BE726699A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP165968 1968-01-11
JP165868 1968-01-11

Publications (1)

Publication Number Publication Date
BE726699A true BE726699A (en) 1969-06-16

Family

ID=26334934

Family Applications (1)

Application Number Title Priority Date Filing Date
BE726699D BE726699A (en) 1968-01-11 1969-01-10

Country Status (12)

Country Link
US (1) US3638063A (en)
AT (1) AT292804B (en)
BE (1) BE726699A (en)
CH (1) CH490731A (en)
CS (1) CS156430B2 (en)
DE (1) DE1901369B2 (en)
DK (1) DK140536B (en)
FR (1) FR2000176A1 (en)
GB (1) GB1240251A (en)
NL (1) NL149033B (en)
NO (1) NO124231B (en)
SE (1) SE348317B (en)

Families Citing this family (67)

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US3805106A (en) * 1969-12-18 1974-04-16 Gen Electric Electrostatic fly{40 s eye lens
JPS5451775A (en) * 1977-09-30 1979-04-23 Sony Corp Grid device for color cathode-ray tube
JPS606066B2 (en) * 1979-04-18 1985-02-15 ソニー株式会社 Color cathode ray tube grid device
JPS604364Y2 (en) * 1981-05-08 1985-02-07 ソニー株式会社 cathode ray tube
JPS5835842A (en) * 1981-08-26 1983-03-02 Sony Corp Grid device for color cathode-ray tube
US4723089A (en) * 1983-09-30 1988-02-02 Zenith Electronics Corporation Removable screening mount for a tensed mask cathode ray tube
US4591344A (en) * 1983-09-30 1986-05-27 Zenith Electronics Corporation Method of fabricating a tension mask color cathode ray tube
US4593224A (en) * 1983-09-30 1986-06-03 Zenith Electronics Corporation Tension mask cathode ray tube
EP0143938A3 (en) * 1983-09-30 1986-08-13 Zenith Electronics Corporation Color cathode ray tube and component thereof and method of manufacturing same
US4721879A (en) * 1983-09-30 1988-01-26 Zenith Electronics Corporation Tensed mask cathode ray tube
JPS60127639A (en) * 1983-12-08 1985-07-08 Sony Corp Manufacture of color crt
US4593225A (en) * 1984-08-31 1986-06-03 Zenith Electronics Corporation Tension mask colar cathode ray tube
US4614892A (en) * 1984-08-31 1986-09-30 Zenith Electronics Corporation Tension mask mounting structure
JPH0775144B2 (en) * 1985-04-17 1995-08-09 ソニー株式会社 Cathode ray tube color selection electrode
US4652791A (en) * 1985-04-30 1987-03-24 Zenith Electronics Corporation Color cathode ray tube and tensible shadow mask blank for use therein
US4686415A (en) * 1985-04-30 1987-08-11 Zenith Electronics Corporation Tensed mask color cathode ray tube and mask support frame therefor
US4656388A (en) * 1985-05-17 1987-04-07 Zenith Electronics Corporation Tensed mask color cathode ray tube and mask support frame therefore
JPS622434A (en) * 1985-06-27 1987-01-08 Sony Corp Method for producing color selection device for cathode-ray tube
US4790785A (en) * 1985-07-23 1988-12-13 Zenith Electronics Corporation Means and method for manufacture for a high-resolution color cathode ray tube
US4713034A (en) * 1985-07-23 1987-12-15 Zenith Electronics Corporation Means and method for manufacture of a high-resolution color cathode ray tube
US4849671A (en) * 1986-02-21 1989-07-18 Zenith Electronics Corporation Color cathode ray tube having a faceplate-mounted support structure with a welded-on high-tension foil shadow mask
US4710670A (en) * 1986-02-21 1987-12-01 Zenith Electronics Corporation Front assembly system for a tension mask color cathode ray tube
US4730143A (en) * 1986-02-21 1988-03-08 Zenith Electronics Corporation Improved color cathode ray tube having a faceplate-mounted support structure with a welded-on high-tension foil shadow mask
USRE33698E (en) * 1986-02-21 1991-09-24 Zenith Electronics Corporation Color cathode ray tube having a faceplate-mounted support structure with a welded-on high-tension foil shadow mask
US4721488A (en) * 1986-02-21 1988-01-26 Zenith Electronics Corporation Apparatus for tensing a shadow mask foil
US4695761A (en) * 1986-02-21 1987-09-22 Zenith Electronics Corporation Tension shadow mask support structure
USRE33253E (en) * 1986-05-21 1990-07-03 Zenith Electronics Corporation Component mounting means for a tension mask color cathode ray tube
US4779023A (en) * 1986-05-21 1988-10-18 Zenith Electronics Corporation Component mounting means for a tension mask color cathode ray tube
US4783614A (en) * 1986-10-28 1988-11-08 Zenith Electronics Corporation L-shaped support structure for tensioned shadow mask
US4766342A (en) * 1986-12-17 1988-08-23 Zenith Electronics Corporation Tension mask assembly for a color CRT
US4728854A (en) * 1986-10-29 1988-03-01 Zenith Electronics Corporation Undulating support structure for tension shadow mask
US4739217A (en) * 1986-10-31 1988-04-19 Zenith Electronics Corporation A-shaped tension mask mounting rail
US4745328A (en) * 1986-12-16 1988-05-17 Zenith Electronics Corporation CRT tension mask support structure
US4827179A (en) * 1987-06-09 1989-05-02 Zenith Electronics Corporation Mask vibration damping in cathode ray tubes
JPS6484540A (en) * 1987-09-25 1989-03-29 Sony Corp Manufacture of color selection device
US4804881A (en) * 1987-12-23 1989-02-14 Zenith Electronics Corporation Corner connectors for shadow mask support structure
US4900977A (en) * 1988-04-04 1990-02-13 Corning Incorporated Support system for flat CRT tension mask
US4902257A (en) * 1988-07-22 1990-02-20 Zenith Electronics Corporation Methods and apparatus for making flat tension mask color cathode ray tubes
US5059147A (en) * 1988-07-22 1991-10-22 Zenith Electronics Corporation Method and apparatus for making flat tension mask color cathode ray tubes
US4998901A (en) * 1988-07-22 1991-03-12 Zenith Electronics Corporation Method and apparatus for making flat tension mask color cathode ray tubes
US4973280A (en) * 1988-07-22 1990-11-27 Zenith Electronics Corporation Method and apparatus for making flat tension mask color cathode ray tubes
US4926089A (en) * 1988-12-02 1990-05-15 Zenith Electronics Corporation Tied slit foil shadow mask with false ties
US4973283A (en) * 1988-12-02 1990-11-27 Zenith Electronics Corporation Method of manufacturing a tied slit mask CRT
US4942332A (en) * 1988-12-02 1990-07-17 Zenith Electronics Corporation Tied slit mask for color cathode ray tubes
WO1992012525A2 (en) * 1991-01-02 1992-07-23 Zenith Electronics Corporation Tension mask color crt with a curved faceplate
JP3106551B2 (en) * 1991-06-13 2000-11-06 日本電気株式会社 Color picture tube
KR940003241Y1 (en) * 1991-08-21 1994-05-16 삼성전관 주식회사 Mask frame damper for color cathode-ray tube
JPH05121008A (en) * 1991-10-24 1993-05-18 Sony Corp Cathode-ray tube color selection mechanism
JP2797795B2 (en) * 1991-11-20 1998-09-17 日本電気株式会社 Grid device for color picture tube
US5363011A (en) * 1992-11-12 1994-11-08 Zenith Electronics Corporation Strip-type shadow mask effective to alleviate degrouping
US5394051A (en) * 1992-12-28 1995-02-28 Zenith Electronics Corporation Vibration-damping configuration in a strip shadow mask
US5554909A (en) * 1994-05-06 1996-09-10 Philips Electronics North America Corporation One dimensional tension mask-frame assembly for CRT
US5507677A (en) * 1995-06-26 1996-04-16 Thomson Multimedia S.A. Apparatus for pre-stressing CRT tension mask material
US5509842A (en) * 1995-06-26 1996-04-23 Rca Thomson Licensing Corp. Method for pre-stressing CRT tension mask material
JP3189765B2 (en) 1997-10-20 2001-07-16 ソニー株式会社 Color cathode ray tube and aperture grill
KR100300424B1 (en) 1999-03-05 2001-09-26 김순택 Tension mask and tension mask frame assembly for a cathode ray tube
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
US6407488B1 (en) 1999-04-01 2002-06-18 Thomson Licensing S.A. Color picture tube having a low expansion tension mask
US6280276B1 (en) * 1999-12-14 2001-08-28 Thomson Licensing S.A. Method of attaching a tension mask to a frame
KR100334081B1 (en) 2000-07-12 2002-04-26 김순택 Mask for color picture tube
KR100334082B1 (en) * 2000-07-12 2002-04-26 김순택 Tension-mask frame assembly for color picture tube
KR100728179B1 (en) 2001-02-23 2007-06-13 삼성에스디아이 주식회사 Mask assembly for cathode ray tube
KR100669452B1 (en) 2001-02-27 2007-01-15 삼성에스디아이 주식회사 Mask assembly for cathode ray tube
KR100786827B1 (en) 2001-06-08 2007-12-20 삼성에스디아이 주식회사 Color selection apparatus for cathode ray tube
KR20030022580A (en) * 2001-09-11 2003-03-17 삼성에스디아이 주식회사 Tension mask for cpt and tension mask frame assembly
KR100459222B1 (en) * 2002-03-05 2004-12-03 엘지.필립스디스플레이(주) Electric Gun for Cathode Ray Tube
WO2006073392A1 (en) * 2005-01-04 2006-07-13 Thomson Licensing S. A. Cathode ray tube having a tension mask and support frame assembly with dissimilar thermal expansion materials

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2446271A (en) * 1946-01-23 1948-08-03 Eitel Mccullough Inc Electron tube grid structure
US2701847A (en) * 1951-10-02 1955-02-08 Machlett Lab Inc Color television tube structure
US2832911A (en) * 1954-05-27 1958-04-29 Gen Electric Thermal compensating grid frame
US3436585A (en) * 1964-04-20 1969-04-01 Nippon Electric Co Electron tube planar grid electrode
US3487253A (en) * 1967-08-28 1969-12-30 Us Army Mechanical damping of planar vacuum tube grids

Also Published As

Publication number Publication date
AT292804B (en) 1971-08-15
FR2000176A1 (en) 1969-08-29
SE348317B (en) 1972-08-28
GB1240251A (en) 1971-07-21
NO124231B (en) 1972-03-20
NL149033B (en) 1976-03-15
US3638063A (en) 1972-01-25
NL6900531A (en) 1969-07-15
DK140536C (en) 1980-02-18
CS156430B2 (en) 1974-07-24
DE1901369B2 (en) 1972-01-20
DK140536B (en) 1979-09-24
DE1901369A1 (en) 1969-07-31
CH490731A (en) 1970-05-15

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: SONY CORP. (SONY K.K.)

Effective date: 19890110