NL140690B - SWITCHING DEVICE FOR CORRECTION OF CUSHION-SHAPED DRAWING WHEN AN ELECTRON BEAM IN A DISPLAY TUBE DEFLECTED. - Google Patents

SWITCHING DEVICE FOR CORRECTION OF CUSHION-SHAPED DRAWING WHEN AN ELECTRON BEAM IN A DISPLAY TUBE DEFLECTED.

Info

Publication number
NL140690B
NL140690B NL656513750A NL6513750A NL140690B NL 140690 B NL140690 B NL 140690B NL 656513750 A NL656513750 A NL 656513750A NL 6513750 A NL6513750 A NL 6513750A NL 140690 B NL140690 B NL 140690B
Authority
NL
Netherlands
Prior art keywords
cushion
correction
electron beam
switching device
display tube
Prior art date
Application number
NL656513750A
Other languages
Dutch (nl)
Other versions
NL6513750A (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
Publication of NL6513750A publication Critical patent/NL6513750A/xx
Publication of NL140690B publication Critical patent/NL140690B/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Details Of Television Scanning (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
NL656513750A 1964-10-29 1965-10-23 SWITCHING DEVICE FOR CORRECTION OF CUSHION-SHAPED DRAWING WHEN AN ELECTRON BEAM IN A DISPLAY TUBE DEFLECTED. NL140690B (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 (2)

Publication Number Publication Date
NL6513750A NL6513750A (en) 1966-05-02
NL140690B true NL140690B (en) 1973-12-17

Family

ID=25990349

Family Applications (1)

Application Number Title Priority Date Filing Date
NL656513750A NL140690B (en) 1964-10-29 1965-10-23 SWITCHING DEVICE FOR CORRECTION OF CUSHION-SHAPED DRAWING WHEN AN ELECTRON BEAM IN A DISPLAY TUBE DEFLECTED.

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
BR6574339D0 (en) 1973-12-18
AT258369B (en) 1967-11-27
CH460855A (en) 1968-08-15
OA01846A (en) 1970-01-14
IL24521A (en) 1969-11-12
BE671520A (en) 1966-04-27
SE302985B (en) 1968-08-12
FI42339B (en) 1970-03-31
DK119417B (en) 1970-12-28
NO115964B (en) 1969-01-06
DE1294450B (en) 1969-05-08
NL6513750A (en) 1966-05-02
DE1266798B (en) 1968-04-25
GB1124306A (en) 1968-08-21
ES318963A1 (en) 1967-01-01
US3444422A (en) 1969-05-13

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Information provided on patent owner name for an already discontinued patent

Owner name: PHILIPS