NL6515107A - - Google Patents

Info

Publication number
NL6515107A
NL6515107A NL6515107A NL6515107A NL6515107A NL 6515107 A NL6515107 A NL 6515107A NL 6515107 A NL6515107 A NL 6515107A NL 6515107 A NL6515107 A NL 6515107A NL 6515107 A NL6515107 A NL 6515107A
Authority
NL
Netherlands
Application number
NL6515107A
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
Priority to NL6515107A priority Critical patent/NL6515107A/xx
Priority to US519319A priority patent/US3340417A/en
Priority to DE19661462864 priority patent/DE1462864A1/de
Priority to CH1650966A priority patent/CH458434A/de
Priority to AT1063466A priority patent/AT261692B/de
Priority to NO165625A priority patent/NO118979B/no
Priority to GB51552/66A priority patent/GB1171138A/en
Priority to SE15777/66A priority patent/SE323982B/xx
Priority to BE689942D priority patent/BE689942A/xx
Priority to FR84285A priority patent/FR1504853A/fr
Publication of NL6515107A publication Critical patent/NL6515107A/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
    • H01J29/003—Arrangements for eliminating unwanted electromagnetic effects, e.g. demagnetisation arrangements, shielding coils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/0007—Elimination of unwanted or stray electromagnetic effects
    • H01J2229/003—Preventing or cancelling fields entering the enclosure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/0007—Elimination of unwanted or stray electromagnetic effects
    • H01J2229/0046—Preventing or cancelling fields within the enclosure
    • H01J2229/0053—Demagnetisation
NL6515107A 1965-11-20 1965-11-20 NL6515107A (zh)

Priority Applications (10)

Application Number Priority Date Filing Date Title
NL6515107A NL6515107A (zh) 1965-11-20 1965-11-20
US519319A US3340417A (en) 1965-11-20 1966-01-07 Ferromagnetic screening caps and demagnetizing coils for color picture tubes having rectangular display screens
DE19661462864 DE1462864A1 (de) 1965-11-20 1966-11-16 Ferromagnetische Abschirmkappe fuer eine Farbbildroehre mit rechteckigem Bildfenster
CH1650966A CH458434A (de) 1965-11-20 1966-11-17 Farbfernseh-Bildwiedergaberöhre mit einer ferromagnetischen Abschirmkappe
AT1063466A AT261692B (de) 1965-11-20 1966-11-17 Ferromagnetische, im wesentlichen konische Abschirmkappe, die rings um den Konus einer Farbfernsehbildröhre angeordnet ist
NO165625A NO118979B (zh) 1965-11-20 1966-11-17
GB51552/66A GB1171138A (en) 1965-11-20 1966-11-17 Improvements in or relating to Ferromagnetic Screening Caps for Colour Picture Tubes having Rectangular Display Screens
SE15777/66A SE323982B (zh) 1965-11-20 1966-11-17
BE689942D BE689942A (zh) 1965-11-20 1966-11-18
FR84285A FR1504853A (fr) 1965-11-20 1966-11-21 Capot de blindage ferromagnétique pour tube de reproduction d'images en couleurs àfenêtre rectangulaire, et ensemble comprenant ce capot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6515107A NL6515107A (zh) 1965-11-20 1965-11-20

Publications (1)

Publication Number Publication Date
NL6515107A true NL6515107A (zh) 1967-05-22

Family

ID=19794708

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6515107A NL6515107A (zh) 1965-11-20 1965-11-20

Country Status (10)

Country Link
US (1) US3340417A (zh)
AT (1) AT261692B (zh)
BE (1) BE689942A (zh)
CH (1) CH458434A (zh)
DE (1) DE1462864A1 (zh)
FR (1) FR1504853A (zh)
GB (1) GB1171138A (zh)
NL (1) NL6515107A (zh)
NO (1) NO118979B (zh)
SE (1) SE323982B (zh)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3431454A (en) * 1967-07-31 1969-03-04 Zenith Radio Corp Cathode-ray tube magnetic shield and tube mount
US3614519A (en) * 1967-12-18 1971-10-19 Zenith Radio Corp Cathode-ray tube magnetic shield
US3571652A (en) * 1969-04-14 1971-03-23 Sony Corp Degaussing device for color picture tube having parallel-slitted beam-selecting grid
NL167289C (nl) * 1973-09-13 1981-11-16 Philips Nv Kleurentelevisieweergeefinrichting voorzien van een kleurentelevisiebeeldbuis en een ontmagnetiserings- inrichting.
US4316119A (en) * 1979-02-16 1982-02-16 Rca Corporation Tilted unitary degaussing coil arrangement
US4943755A (en) * 1985-05-20 1990-07-24 Mitsubishi Denki Kabushiki Kaisha Magnetic shielding with constant-current coils for CRT
DE3625383A1 (de) * 1986-07-26 1988-02-04 Grundig Emv Entmagnetisierungseinrichtung fuer eine farbfernsehbildroehre
FR2606574B1 (fr) * 1986-11-07 1989-01-13 Videocolor Dispositif de protection de tubes cathodiques a masque vis-a-vis du champ magnetique terrestre
SG98404A1 (en) 2000-06-01 2003-09-19 Sony Electronics Singapore Pte A magnetic shield for a cathode ray tube

Also Published As

Publication number Publication date
AT261692B (de) 1968-05-10
US3340417A (en) 1967-09-05
SE323982B (zh) 1970-05-19
CH458434A (de) 1968-06-30
BE689942A (zh) 1967-05-18
FR1504853A (fr) 1967-12-08
DE1462864A1 (de) 1969-01-02
GB1171138A (en) 1969-11-19
NO118979B (zh) 1970-03-09

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