DE59106165D1 - CATHODE RAY TUBE. - Google Patents

CATHODE RAY TUBE.

Info

Publication number
DE59106165D1
DE59106165D1 DE59106165T DE59106165T DE59106165D1 DE 59106165 D1 DE59106165 D1 DE 59106165D1 DE 59106165 T DE59106165 T DE 59106165T DE 59106165 T DE59106165 T DE 59106165T DE 59106165 D1 DE59106165 D1 DE 59106165D1
Authority
DE
Germany
Prior art keywords
ray tube
cathode ray
cathode
tube
ray
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
DE59106165T
Other languages
German (de)
Inventor
Wolfgang Eckhardt
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of DE59106165D1 publication Critical patent/DE59106165D1/en
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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/701—Systems for correcting deviation or convergence of a plurality of beams by means of magnetic fields at least
    • 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
    • H01J29/56—Arrangements for controlling cross-section of ray or beam; Arrangements for correcting aberration of beam, e.g. due to lenses
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/56—Correction of beam optics
    • H01J2229/568—Correction of beam optics using supplementary correction devices
    • H01J2229/5681—Correction of beam optics using supplementary correction devices magnetic
    • H01J2229/5682—Permanently magnetised materials, e.g. permanent magnets
DE59106165T 1990-11-16 1991-10-31 CATHODE RAY TUBE. Expired - Fee Related DE59106165D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9015726U DE9015726U1 (en) 1990-11-16 1990-11-16 cathode ray tube
PCT/DE1991/000850 WO1992009096A1 (en) 1990-11-16 1991-10-31 Cathode ray tube

Publications (1)

Publication Number Publication Date
DE59106165D1 true DE59106165D1 (en) 1995-09-07

Family

ID=6859438

Family Applications (2)

Application Number Title Priority Date Filing Date
DE9015726U Expired - Lifetime DE9015726U1 (en) 1990-11-16 1990-11-16 cathode ray tube
DE59106165T Expired - Fee Related DE59106165D1 (en) 1990-11-16 1991-10-31 CATHODE RAY TUBE.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE9015726U Expired - Lifetime DE9015726U1 (en) 1990-11-16 1990-11-16 cathode ray tube

Country Status (3)

Country Link
EP (1) EP0511333B1 (en)
DE (2) DE9015726U1 (en)
WO (1) WO1992009096A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE910668C (en) * 1939-05-14 1954-05-06 Telefunken Gmbh Image rectification device for television cathode ray tubes
DE1199891B (en) * 1960-03-31 1965-09-02 Telefunken Patent Arrangement for the magnetic deflection of cathode rays in cathode ray tubes
GB1521299A (en) * 1975-10-24 1978-08-16 Ferranti Ltd Cathode ray tube assemblies

Also Published As

Publication number Publication date
EP0511333B1 (en) 1995-08-02
WO1992009096A1 (en) 1992-05-29
EP0511333A1 (en) 1992-11-04
DE9015726U1 (en) 1991-12-19

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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