NL181895C - Kathodestraalbuis met als multipool gemagnetiseerde correctieringen. - Google Patents

Kathodestraalbuis met als multipool gemagnetiseerde correctieringen.

Info

Publication number
NL181895C
NL181895C NLAANVRAGE7907305,A NL7907305A NL181895C NL 181895 C NL181895 C NL 181895C NL 7907305 A NL7907305 A NL 7907305A NL 181895 C NL181895 C NL 181895C
Authority
NL
Netherlands
Prior art keywords
multipolo
magnetized
jet tube
correction rings
cathode jet
Prior art date
Application number
NLAANVRAGE7907305,A
Other languages
English (en)
Dutch (nl)
Other versions
NL7907305A (nl
NL181895B (nl
Inventor
Klaus Wilhelm Max P Zeppenfeld
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Priority to NLAANVRAGE7907305,A priority Critical patent/NL181895C/xx
Priority to US06/189,468 priority patent/US4424466A/en
Priority to CA000361445A priority patent/CA1171452A/en
Priority to DE19803036495 priority patent/DE3036495A1/de
Priority to GB8031413A priority patent/GB2061610B/en
Priority to IT24998/80A priority patent/IT1132810B/it
Priority to ES495481A priority patent/ES495481A0/es
Priority to BR8006254A priority patent/BR8006254A/pt
Priority to FR8021051A priority patent/FR2466855A1/fr
Priority to JP55136840A priority patent/JPS5854455B2/ja
Publication of NL7907305A publication Critical patent/NL7907305A/nl
Publication of NL181895B publication Critical patent/NL181895B/xx
Application granted granted Critical
Publication of NL181895C publication Critical patent/NL181895C/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
    • H01J29/70—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
NLAANVRAGE7907305,A 1979-10-02 1979-10-02 Kathodestraalbuis met als multipool gemagnetiseerde correctieringen. NL181895C (nl)

Priority Applications (10)

Application Number Priority Date Filing Date Title
NLAANVRAGE7907305,A NL181895C (nl) 1979-10-02 1979-10-02 Kathodestraalbuis met als multipool gemagnetiseerde correctieringen.
US06/189,468 US4424466A (en) 1979-10-02 1980-09-22 Cathode ray tube with multipole correction ring
CA000361445A CA1171452A (en) 1979-10-02 1980-09-25 Permanently magnetized ring mounted within the neck of a crt for correction of beam deflection defects
DE19803036495 DE3036495A1 (de) 1979-10-02 1980-09-27 Kathodenstrahlroehre
GB8031413A GB2061610B (en) 1979-10-02 1980-09-29 Cathode ray tube
IT24998/80A IT1132810B (it) 1979-10-02 1980-09-29 Tubo a raggi catodici
ES495481A ES495481A0 (es) 1979-10-02 1980-09-30 Perfeccionamientos introducidos en un tubo de rayos catodi- cos
BR8006254A BR8006254A (pt) 1979-10-02 1980-09-30 Tubo de raios catodicos
FR8021051A FR2466855A1 (fr) 1979-10-02 1980-10-01 Tube cathodique pour oscillographie muni au moins d'un anneau aimante comme multipole
JP55136840A JPS5854455B2 (ja) 1979-10-02 1980-10-02 陰極線管

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7907305 1979-10-02
NLAANVRAGE7907305,A NL181895C (nl) 1979-10-02 1979-10-02 Kathodestraalbuis met als multipool gemagnetiseerde correctieringen.

Publications (3)

Publication Number Publication Date
NL7907305A NL7907305A (nl) 1981-04-06
NL181895B NL181895B (nl) 1987-06-16
NL181895C true NL181895C (nl) 1987-11-16

Family

ID=19833954

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7907305,A NL181895C (nl) 1979-10-02 1979-10-02 Kathodestraalbuis met als multipool gemagnetiseerde correctieringen.

Country Status (10)

Country Link
US (1) US4424466A (de)
JP (1) JPS5854455B2 (de)
BR (1) BR8006254A (de)
CA (1) CA1171452A (de)
DE (1) DE3036495A1 (de)
ES (1) ES495481A0 (de)
FR (1) FR2466855A1 (de)
GB (1) GB2061610B (de)
IT (1) IT1132810B (de)
NL (1) NL181895C (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8500807A (nl) * 1985-03-20 1986-10-16 Philips Nv Beeldbuis.
NL8500955A (nl) * 1985-04-01 1986-11-03 Philips Nv Beeldopneeminrichting en televisiekamerabuis.
CA1269694A (en) * 1985-07-31 1990-05-29 Paul Michael Bruey Deflection distortion correction device
NL8600463A (nl) * 1986-02-25 1987-09-16 Philips Nv Kathodestraalbuis met middelen voor het in verticale richting uitrekken van de spot.
KR0164579B1 (en) * 1995-11-07 1999-03-20 Samsung Electronics Co Ltd Semi-wide tv

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3819984A (en) * 1973-02-12 1974-06-25 Tektronix Inc Side-by-side dual gun crt having horizontal deflector plates provided with side shields for correction of geometric distortion
US3887830A (en) * 1973-09-07 1975-06-03 Raytheon Co Cathode ray tube with magnetic beam alignment means
DE2612607C3 (de) * 1976-03-25 1984-01-12 Philips Patentverwaltung Gmbh, 2000 Hamburg Statische Konvergenzkorrekturvorrichtung in Farbfernsehbildwiedergaberöhren
NL7609374A (nl) * 1976-08-24 1978-02-28 Philips Nv Inrichting voor het weergeven van televisie- beelden, afbuigspoelenstelsel voor een derge- lijke inrichting en beeldbuis voorzien van een dergelijk afbuigspoelenstelsel.
NL7707476A (nl) * 1977-07-06 1979-01-09 Philips Nv Werkwijze voor het vervaardigen van een kleuren- beeldbuis en kleurenbeeldbuis vervaardigd vol- gens die werkwijze.

Also Published As

Publication number Publication date
JPS5659435A (en) 1981-05-22
FR2466855A1 (fr) 1981-04-10
GB2061610A (en) 1981-05-13
IT1132810B (it) 1986-07-09
CA1171452A (en) 1984-07-24
JPS5854455B2 (ja) 1983-12-05
GB2061610B (en) 1984-04-04
FR2466855B1 (de) 1984-01-13
NL7907305A (nl) 1981-04-06
ES8106633A1 (es) 1981-07-01
DE3036495A1 (de) 1981-04-16
ES495481A0 (es) 1981-07-01
IT8024998A0 (it) 1980-09-29
BR8006254A (pt) 1981-04-07
US4424466A (en) 1984-01-03
DE3036495C2 (de) 1988-05-19
NL181895B (nl) 1987-06-16

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee