FR2051764B1 - - Google Patents

Info

Publication number
FR2051764B1
FR2051764B1 FR707026058A FR7026058A FR2051764B1 FR 2051764 B1 FR2051764 B1 FR 2051764B1 FR 707026058 A FR707026058 A FR 707026058A FR 7026058 A FR7026058 A FR 7026058A FR 2051764 B1 FR2051764 B1 FR 2051764B1
Authority
FR
France
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
FR707026058A
Other versions
FR2051764A1 (fr
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
Sylvania Electric Products 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 Sylvania Electric Products Inc filed Critical Sylvania Electric Products Inc
Publication of FR2051764A1 publication Critical patent/FR2051764A1/fr
Application granted granted Critical
Publication of FR2051764B1 publication Critical patent/FR2051764B1/fr
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)
FR707026058A 1969-07-15 1970-07-15 Expired FR2051764B1 (fr)

Applications Claiming Priority (3)

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

Publications (2)

Publication Number Publication Date
FR2051764A1 FR2051764A1 (fr) 1971-04-09
FR2051764B1 true FR2051764B1 (fr) 1973-04-27

Family

ID=27420298

Family Applications (1)

Application Number Title Priority Date Filing Date
FR707026058A Expired FR2051764B1 (fr) 1969-07-15 1970-07-15

Country Status (6)

Country Link
US (2) US3643125A (fr)
BE (1) BE753426A (fr)
CA (2) CA961543A (fr)
DE (2) DE2035082A1 (fr)
FR (1) FR2051764B1 (fr)
GB (3) GB1324412A (fr)

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
US3319111A (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
FR2051764A1 (fr) 1971-04-09
DE7026618U (de) 1971-02-18
US3631902A (en) 1972-01-04
GB1324413A (en) 1973-07-25
GB1324414A (en) 1973-07-25
CA961543A (en) 1975-01-21
BE753426A (fr) 1971-01-14
CA945267A (en) 1974-04-09
US3643125A (en) 1972-02-15
GB1324412A (en) 1973-07-25
DE2035082A1 (de) 1971-02-04

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Legal Events

Date Code Title Description
ST Notification of lapse