NL160426C - MAGNETIC CORRECTION DEVICE FOR A CATHODE JET TUBE. - Google Patents

MAGNETIC CORRECTION DEVICE FOR A CATHODE JET TUBE.

Info

Publication number
NL160426C
NL160426C NL7304887.A NL7304887A NL160426C NL 160426 C NL160426 C NL 160426C NL 7304887 A NL7304887 A NL 7304887A NL 160426 C NL160426 C NL 160426C
Authority
NL
Netherlands
Prior art keywords
correction device
jet tube
magnetic correction
cathode jet
cathode
Prior art date
Application number
NL7304887.A
Other languages
Dutch (nl)
Other versions
NL160426B (en
NL7304887A (en
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 NL7304887.A priority Critical patent/NL160426C/en
Priority to ZA00742104A priority patent/ZA742104B/en
Priority to US457562A priority patent/US3902145A/en
Priority to DE2416509A priority patent/DE2416509C3/en
Priority to CA196,823A priority patent/CA993028A/en
Priority to GB1513174A priority patent/GB1466732A/en
Priority to SE7404620A priority patent/SE386008B/en
Priority to IT68105/74A priority patent/IT1011709B/en
Priority to ES425065A priority patent/ES425065A1/en
Priority to BE142958A priority patent/BE813434A/en
Priority to JP3896974A priority patent/JPS5531985B2/ja
Priority to FR7412258A priority patent/FR2224869B1/fr
Priority to BR2789/74A priority patent/BR7402789D0/en
Priority to AU67670/74A priority patent/AU6767074A/en
Publication of NL7304887A publication Critical patent/NL7304887A/xx
Publication of NL160426B publication Critical patent/NL160426B/en
Application granted granted Critical
Publication of NL160426C publication Critical patent/NL160426C/en

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
    • H01J29/702—Convergence correction arrangements therefor
    • H01J29/703—Static convergence systems
NL7304887.A 1973-04-09 1973-04-09 MAGNETIC CORRECTION DEVICE FOR A CATHODE JET TUBE. NL160426C (en)

Priority Applications (14)

Application Number Priority Date Filing Date Title
NL7304887.A NL160426C (en) 1973-04-09 1973-04-09 MAGNETIC CORRECTION DEVICE FOR A CATHODE JET TUBE.
ZA00742104A ZA742104B (en) 1973-04-09 1974-04-02 Magnetic correction device for a cathode ray tube
US457562A US3902145A (en) 1973-04-09 1974-04-03 Magnetic correction device for a cathode ray tube
CA196,823A CA993028A (en) 1973-04-09 1974-04-04 Magnetic correction device for a cathode ray tube
DE2416509A DE2416509C3 (en) 1973-04-09 1974-04-04 Magnetic correction arrangement for influencing the electron beam paths in a cathode ray tube
SE7404620A SE386008B (en) 1973-04-09 1974-04-05 MAGNETIC CORRECTION DEVICE FOR IMPACTING THE BANNARS FOR THE ELECTRON RADIZE BAND WHICH IS ALSTRADE IN A CATHOD RADIATOR
GB1513174A GB1466732A (en) 1973-04-09 1974-04-05 Magnetic corerection device for a cathode ray tube
IT68105/74A IT1011709B (en) 1973-04-09 1974-04-05 MAGNETIC CORRECTION DEVICE FOR A CATHODE SPOKE TUBE
ES425065A ES425065A1 (en) 1973-04-09 1974-04-06 Magnetic correction device for a cathode ray tube
BE142958A BE813434A (en) 1973-04-09 1974-04-08 MAGNETISCHE KORREKTIEINRICHTING VOOR EEN KATODESTRAALBUIS
JP3896974A JPS5531985B2 (en) 1973-04-09 1974-04-08
FR7412258A FR2224869B1 (en) 1973-04-09 1974-04-08
BR2789/74A BR7402789D0 (en) 1973-04-09 1974-04-08 MAGNETIC CORRECTION DEVICE TO INFLUENCE ELECTRON BEAM PATHWAYS PRODUCED IN A CATHODIC RAY VALVE
AU67670/74A AU6767074A (en) 1973-04-09 1974-04-09 Magnetic correction device fora cathode ray tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7304887.A NL160426C (en) 1973-04-09 1973-04-09 MAGNETIC CORRECTION DEVICE FOR A CATHODE JET TUBE.

Publications (3)

Publication Number Publication Date
NL7304887A NL7304887A (en) 1974-10-11
NL160426B NL160426B (en) 1979-05-15
NL160426C true NL160426C (en) 1979-10-15

Family

ID=19818595

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7304887.A NL160426C (en) 1973-04-09 1973-04-09 MAGNETIC CORRECTION DEVICE FOR A CATHODE JET TUBE.

Country Status (14)

Country Link
US (1) US3902145A (en)
JP (1) JPS5531985B2 (en)
AU (1) AU6767074A (en)
BE (1) BE813434A (en)
BR (1) BR7402789D0 (en)
CA (1) CA993028A (en)
DE (1) DE2416509C3 (en)
ES (1) ES425065A1 (en)
FR (1) FR2224869B1 (en)
GB (1) GB1466732A (en)
IT (1) IT1011709B (en)
NL (1) NL160426C (en)
SE (1) SE386008B (en)
ZA (1) ZA742104B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4032872A (en) * 1975-10-21 1977-06-28 Rca Corporation Beam adjustment assembly for a cathode ray tube
US4091347A (en) * 1976-03-17 1978-05-23 Rca Corporation Convergence apparatus for in-line beams
US4050042A (en) * 1976-10-13 1977-09-20 Tracor, Inc. Static convergence devices for color television picture tubes
DE2752252C2 (en) * 1977-11-23 1987-04-23 Philips Patentverwaltung Gmbh, 2000 Hamburg Method for producing a magnetic correction ring for television picture tubes
EP0042020B1 (en) * 1980-06-13 1984-05-16 International Business Machines Corporation Convergence unit for cathode-ray tube
NL8100785A (en) * 1981-02-18 1982-09-16 Philips Nv DEVICE FOR DISPLAYING IMAGES.
US4467302A (en) * 1983-03-24 1984-08-21 Sperry Corporation CRT Color purity adjustment apparatus
JPH0538253U (en) * 1991-10-25 1993-05-25 ナイルス部品株式会社 Window glass opening and closing control device
KR0160847B1 (en) * 1995-02-20 1998-12-01 구자홍 Magnet structural reform for color cathode ray tube
EP1162642A1 (en) * 2000-06-07 2001-12-12 Matsushita Display Devices (Germany) GmbH Multipole unit for a color picture tube

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL147275B (en) * 1948-07-01 Plessey Uk Limited ELECTRIC TORQUE SWITCH FOR PUSH-BUTTON CONTROL.
US2801356A (en) * 1956-01-23 1957-07-30 Heppner Mfg Co Focus device
US3332046A (en) * 1965-05-19 1967-07-18 Illinois Tool Works Blue lateral and purity magnet assembly
US3341729A (en) * 1966-01-26 1967-09-12 Illinois Tool Works Device for laterally shifting one of a plurality of electron beams relative to the remainder in a color television tube
US3605053A (en) * 1969-08-27 1971-09-14 Tracor Convergence- and purity-adjusting device for color television picture tube

Also Published As

Publication number Publication date
JPS5012964A (en) 1975-02-10
ES425065A1 (en) 1976-06-01
JPS5531985B2 (en) 1980-08-22
ZA742104B (en) 1975-11-26
DE2416509C3 (en) 1979-04-26
SE386008B (en) 1976-07-26
DE2416509A1 (en) 1974-10-24
AU6767074A (en) 1975-10-09
BE813434A (en) 1974-10-08
IT1011709B (en) 1977-02-10
FR2224869A1 (en) 1974-10-31
FR2224869B1 (en) 1978-08-11
NL160426B (en) 1979-05-15
BR7402789D0 (en) 1974-11-19
DE2416509B2 (en) 1978-08-24
CA993028A (en) 1976-07-13
NL7304887A (en) 1974-10-11
GB1466732A (en) 1977-03-09
US3902145A (en) 1975-08-26

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Legal Events

Date Code Title Description
VJC Lapsed due to non-payment of the due maintenance fee for the patent or patent application
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: PHILIPS