CA961543A - Deflection system for triad-beam cathode ray tube - Google Patents

Deflection system for triad-beam cathode ray tube

Info

Publication number
CA961543A
CA961543A CA088,122A CA88122A CA961543A CA 961543 A CA961543 A CA 961543A CA 88122 A CA88122 A CA 88122A CA 961543 A CA961543 A CA 961543A
Authority
CA
Canada
Prior art keywords
triad
ray tube
cathode ray
deflection system
beam cathode
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
Application number
CA088,122A
Other versions
CA88122S (en
Inventor
Charles E. Torsch
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.)
GTE Sylvania Inc
Original Assignee
GTE Sylvania Inc
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 GTE Sylvania Inc filed Critical GTE Sylvania Inc
Priority to CA128,232A priority Critical patent/CA948836A/en
Priority to CA149,118A priority patent/CA948690A/en
Priority to CA162,653A priority patent/CA954926A/en
Priority to CA162,652A priority patent/CA949296A/en
Priority to CA162,654A priority patent/CA949297A/en
Priority to CA196,682A priority patent/CA964714A/en
Application granted granted Critical
Publication of CA961543A publication Critical patent/CA961543A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/16—Picture reproducers using cathode ray tubes
    • H04N9/28—Arrangements for convergence or focusing
    • H04N9/285—Arrangements for convergence or focusing using quadrupole lenses
    • 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
    • H01J29/764—Deflecting by magnetic fields only using toroidal windings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49071—Electromagnet, transformer or inductor by winding or coiling

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Details Of Television Scanning (AREA)
CA088,122A 1969-07-15 1970-07-14 Deflection system for triad-beam cathode ray tube Expired CA961543A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CA128,232A CA948836A (en) 1969-07-15 1971-11-22 Deflection system for triad-beam cathode ray tube
CA149,118A CA948690A (en) 1969-07-15 1972-08-10 Deflection system for triad-beam cathode ray tube
CA162,653A CA954926A (en) 1969-07-15 1973-02-01 Deflection system for triad-beam cathode ray tube
CA162,652A CA949296A (en) 1969-07-15 1973-02-01 Deflection system for triad-beam cathode ray tube
CA162,654A CA949297A (en) 1969-07-15 1973-02-01 Deflection system for triad-beam cathode ray tube
CA196,682A CA964714A (en) 1969-07-15 1974-04-03 Deflection system for triad-beam cathode ray tube

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US84193569A 1969-07-15 1969-07-15
US84189369A 1969-07-15 1969-07-15
US84178269A 1969-07-15 1969-07-15

Publications (1)

Publication Number Publication Date
CA961543A true CA961543A (en) 1975-01-21

Family

ID=27420298

Family Applications (2)

Application Number Title Priority Date Filing Date
CA088,123A Expired CA945267A (en) 1969-07-15 1970-07-14 Deflection system for triad-beam cathode ray tube
CA088,122A Expired CA961543A (en) 1969-07-15 1970-07-14 Deflection system for triad-beam cathode ray tube

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA088,123A Expired CA945267A (en) 1969-07-15 1970-07-14 Deflection system for triad-beam cathode ray tube

Country Status (6)

Country Link
US (2) US3631902A (en)
BE (1) BE753426A (en)
CA (2) CA945267A (en)
DE (2) DE2035082A1 (en)
FR (1) FR2051764B1 (en)
GB (3) GB1324413A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4151497A (en) * 1976-04-05 1979-04-24 Gte Sylvania Incorporated Arc-resistant deflection yoke
US4511871A (en) * 1983-07-18 1985-04-16 Rca Corporation Modified deflection yoke coils having shootback windings
US5530251A (en) * 1994-12-21 1996-06-25 International Business Machines Corporation Inductively coupled dual-stage magnetic deflection yoke

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2293147A (en) * 1935-03-26 1942-08-18 Rca Corp Television system
US2414925A (en) * 1944-01-26 1947-01-28 Farnsworth Television & Radio Scanning and focusing yoke
US2644103A (en) * 1951-12-11 1953-06-30 Motorola Inc Television deflection system
US2925542A (en) * 1957-05-31 1960-02-16 Gen Electric Deflection and dynamic convergence system for multi-beam cathode ray tubes
US3319112A (en) * 1964-02-10 1967-05-09 Rca Corp Linearity correction circuit
US3329859A (en) * 1964-08-31 1967-07-04 Rca Corp Pincushion correction circuit having saturable reactor and means for adjusting the phase and magnitude of the horizontal component

Also Published As

Publication number Publication date
US3631902A (en) 1972-01-04
US3643125A (en) 1972-02-15
GB1324412A (en) 1973-07-25
DE2035082A1 (en) 1971-02-04
BE753426A (en) 1971-01-14
GB1324414A (en) 1973-07-25
GB1324413A (en) 1973-07-25
FR2051764A1 (en) 1971-04-09
DE7026618U (en) 1971-02-18
CA945267A (en) 1974-04-09
FR2051764B1 (en) 1973-04-27

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