JPS4948248B1 - - Google Patents

Info

Publication number
JPS4948248B1
JPS4948248B1 JP45129602A JP12960270A JPS4948248B1 JP S4948248 B1 JPS4948248 B1 JP S4948248B1 JP 45129602 A JP45129602 A JP 45129602A JP 12960270 A JP12960270 A JP 12960270A JP S4948248 B1 JPS4948248 B1 JP S4948248B1
Authority
JP
Japan
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.)
Pending
Application number
JP45129602A
Other languages
Japanese (ja)
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 JP45129602A priority Critical patent/JPS4948248B1/ja
Priority to DE19712164055 priority patent/DE2164055C/en
Priority to US00212059A priority patent/US3735193A/en
Publication of JPS4948248B1 publication Critical patent/JPS4948248B1/ja
Pending 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
    • H01J29/702—Convergence correction arrangements therefor
    • H01J29/705—Dynamic convergence systems
    • 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
    • H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
    • H01J29/76—Deflecting by magnetic fields only
    • H01J29/766—Deflecting by magnetic fields only using a combination of saddle coils and toroidal windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/96—Circuit elements other than coils, reactors or the like, associated with the tube
    • H01J2229/964—Circuit elements other than coils, reactors or the like, associated with the tube associated with the deflection system
JP45129602A 1970-12-26 1970-12-26 Pending JPS4948248B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP45129602A JPS4948248B1 (en) 1970-12-26 1970-12-26
DE19712164055 DE2164055C (en) 1970-12-26 1971-12-23 Magnetic deflection device for a color television picture tube with three electron guns arranged in the corners of an equilateral triangle
US00212059A US3735193A (en) 1970-12-26 1971-12-26 Deflection yoke

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45129602A JPS4948248B1 (en) 1970-12-26 1970-12-26

Publications (1)

Publication Number Publication Date
JPS4948248B1 true JPS4948248B1 (en) 1974-12-20

Family

ID=15013501

Family Applications (1)

Application Number Title Priority Date Filing Date
JP45129602A Pending JPS4948248B1 (en) 1970-12-26 1970-12-26

Country Status (2)

Country Link
US (1) US3735193A (en)
JP (1) JPS4948248B1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3911321A (en) * 1971-11-26 1975-10-07 Ibm Error compensating deflection coils in a conducting magnetic tube
US3849749A (en) * 1972-02-16 1974-11-19 Matsushita Electric Ind Co Ltd Deflection coils producing pincushion and barrel deflection fields
NL7600687A (en) * 1976-01-23 1977-07-26 Philips Nv DEFLECTION SYSTEM FOR A COLOR TELEVISION PICTURE TUBE.
JPS5337322A (en) * 1976-04-09 1978-04-06 Hitachi Ltd Deflection york
US4228413A (en) * 1978-12-11 1980-10-14 Rca Corporation Saddle-toroid deflection winding for low loss and/or reduced conductor length
US4329671A (en) * 1979-08-27 1982-05-11 Rca Corporation Alignment-insensitive self-converging in-line color display
JPS57148863A (en) * 1981-03-11 1982-09-14 Hitachi Ltd Deflection yoke for projection type television
NL8300031A (en) * 1983-01-06 1984-08-01 Philips Nv DEVICE FOR DISPLAYING TELEVISION IMAGES AND DEFLECTOR THEREFOR.
US4556857A (en) * 1984-10-01 1985-12-03 General Electric Company Deflection yoke for small gun-base CRT
US4737692A (en) * 1984-10-29 1988-04-12 Hitachi, Ltd. Pincushion distortion correction device
KR890004872B1 (en) * 1985-05-21 1989-11-30 가부시끼 가이샤 도시바 Color cathode ray tube
SE459054C (en) * 1986-03-07 1992-07-30 Philips Norden Ab PROCEDURE FOR REDUCING MAGNETIC LEAKFIELD AND DEVICE FOR IMPLEMENTATION OF THE PROCEDURE
IN167955B (en) * 1986-03-27 1991-01-12 Nokia Data Systems
JPS62268046A (en) * 1986-05-14 1987-11-20 Mitsubishi Electric Corp Deflecting yoke
US5021712A (en) * 1987-03-25 1991-06-04 Digital Equipment Corporation Apparatus for compensating for image rotation in a CRT display
US4899082A (en) * 1987-03-25 1990-02-06 Digital Equipment Corporation Apparatus for compensating for image rotation in a CRT display
US5561333A (en) * 1993-05-10 1996-10-01 Mti, Inc. Method and apparatus for reducing the intensity of magnetic field emissions from video display units
US5594615A (en) * 1993-05-10 1997-01-14 Mti, Inc. Method and apparatus for reducing the intensity of magenetic field emissions from display device
CN1462466A (en) * 2001-05-09 2003-12-17 皇家菲利浦电子有限公司 Deflection system for cathode raytubes
US7227318B2 (en) * 2004-03-05 2007-06-05 Matsushita Toshiba Picture Display Co., Ltd. Deflection device for projection tube and projection tube apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3643192A (en) * 1970-06-03 1972-02-15 Rca Corp Toroidal electromagnetic deflection yoke
US3668580A (en) * 1970-12-07 1972-06-06 Rca Corp Toroidal deflection yoke having asymmetrical windings

Also Published As

Publication number Publication date
DE2164055B2 (en) 1973-02-08
DE2164055A1 (en) 1972-07-13
US3735193A (en) 1973-05-22

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