ES318963A1 - A disposal of circuit to correct the distortion of the paddle during the deflection of an electronic beam in an image tube. (Machine-translation by Google Translate, not legally binding) - Google Patents

A disposal of circuit to correct the distortion of the paddle during the deflection of an electronic beam in an image tube. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES318963A1
ES318963A1 ES0318963A ES318963A ES318963A1 ES 318963 A1 ES318963 A1 ES 318963A1 ES 0318963 A ES0318963 A ES 0318963A ES 318963 A ES318963 A ES 318963A ES 318963 A1 ES318963 A1 ES 318963A1
Authority
ES
Spain
Prior art keywords
current
deflection
translation
legally binding
google translate
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
ES0318963A
Other languages
Spanish (es)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES318963A1 publication Critical patent/ES318963A1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/22—Circuits for controlling dimensions, shape or centering of picture on screen
    • H04N3/23—Distortion correction, e.g. for pincushion distortion correction, S-correction
    • H04N3/237—Distortion correction, e.g. for pincushion distortion correction, S-correction using passive elements, e.g. diodes
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • C04B26/02—Macromolecular compounds
    • C04B26/04—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B26/06—Acrylates
    • 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

Abstract

A circuit arrangement for correcting pad distortion during bending of an electronic beam in an image tube in two relatively perpendicular directions, comprising a first deflection coil for deflection in a first direction at a comparatively high frequency, preferably in the horizontal direction, to which a sawtooth current is supplied from a first current source and to which a first winding wound on a transducer core having a non-linear magnetic inductance curve (B)/current is connected in parallel. magnetic field (H), and a second deflecting coil for deflection in a second direction, preferably in the vertical direction, at a frequency that is comparatively low in relation to that of the first direction, to which a tooth current is supplied. saw from a second source of current, a current that, at least in part, circulates through a second winding wound on the CHARACTERIZED transducer core because the arrangement includes means by which the comparatively high frequency voltage induced in the second winding due to the non-linearity of the core material can be displaced in phase by approximately 180º and supplied to the second deflecting coil having a value such that said voltage is integrated. (Machine-translation by Google Translate, not legally binding)
ES0318963A 1964-10-29 1965-10-27 A disposal of circuit to correct the distortion of the paddle during the deflection of an electronic beam in an image tube. (Machine-translation by Google Translate, not legally binding) Expired ES318963A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP35388A DE1266798B (en) 1964-10-29 1964-10-29 Circuit arrangement for correcting the electron beam deflection of a television picture tube by means of a single transducer
DEP35679A DE1294450B (en) 1964-10-29 1964-12-12 Circuit arrangement for correcting the electron beam deflection of a television picture tube by means of a single transducer

Publications (1)

Publication Number Publication Date
ES318963A1 true ES318963A1 (en) 1967-01-01

Family

ID=25990349

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0318963A Expired ES318963A1 (en) 1964-10-29 1965-10-27 A disposal of circuit to correct the distortion of the paddle during the deflection of an electronic beam in an image tube. (Machine-translation by Google Translate, not legally binding)

Country Status (15)

Country Link
US (1) US3444422A (en)
AT (1) AT258369B (en)
BE (1) BE671520A (en)
BR (1) BR6574339D0 (en)
CH (1) CH460855A (en)
DE (2) DE1266798B (en)
DK (1) DK119417B (en)
ES (1) ES318963A1 (en)
FI (1) FI42339B (en)
GB (1) GB1124306A (en)
IL (1) IL24521A (en)
NL (1) NL140690B (en)
NO (1) NO115964B (en)
OA (1) OA01846A (en)
SE (1) SE302985B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6908228A (en) * 1969-05-29 1970-12-01
US3716748A (en) * 1969-07-24 1973-02-13 Denki Onkyo Co Ltd Saturable reactor for correcting raster distortion
US3622835A (en) * 1969-12-10 1971-11-23 Motorola Inc Current-generating circuit
JPS4885029A (en) * 1972-02-15 1973-11-12
US3940662A (en) * 1974-03-14 1976-02-24 Whitewater Electronics, Inc. Saturable reactor for pincushion distortion correction
US4654564A (en) * 1984-11-30 1987-03-31 Zenith Electronics Corporation Saturable reactor with toroidal shunt paths
US4642530A (en) * 1985-05-10 1987-02-10 Rca Corporation Raster distortion correction circuit
DE3729676A1 (en) * 1987-09-04 1989-03-23 Thomson Brandt Gmbh CIRCUIT ARRANGEMENT FOR CORRECTING GEOMETRY DISTORTIONS

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2906919A (en) * 1955-12-27 1959-09-29 Gen Electric Deflection 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
US3329862A (en) * 1964-08-31 1967-07-04 Rca Corp Pincushion correction circuit having saturable reactor with asymmetrical parabolic waveform applied to the control winding

Also Published As

Publication number Publication date
SE302985B (en) 1968-08-12
NL6513750A (en) 1966-05-02
DE1294450B (en) 1969-05-08
DK119417B (en) 1970-12-28
OA01846A (en) 1970-01-14
FI42339B (en) 1970-03-31
BE671520A (en) 1966-04-27
US3444422A (en) 1969-05-13
NO115964B (en) 1969-01-06
NL140690B (en) 1973-12-17
IL24521A (en) 1969-11-12
BR6574339D0 (en) 1973-12-18
CH460855A (en) 1968-08-15
GB1124306A (en) 1968-08-21
DE1266798B (en) 1968-04-25
AT258369B (en) 1967-11-27

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