AU1589170A - Circuit arrangement including a coil for generating a magnetic field periodically varying with time and being adjustable in amplitude - Google Patents

Circuit arrangement including a coil for generating a magnetic field periodically varying with time and being adjustable in amplitude

Info

Publication number
AU1589170A
AU1589170A AU15891/70A AU1589170A AU1589170A AU 1589170 A AU1589170 A AU 1589170A AU 15891/70 A AU15891/70 A AU 15891/70A AU 1589170 A AU1589170 A AU 1589170A AU 1589170 A AU1589170 A AU 1589170A
Authority
AU
Australia
Prior art keywords
amplitude
coil
adjustable
generating
magnetic field
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
AU15891/70A
Other languages
English (en)
Inventor
Bockhorst Antonius
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 AU1589170A publication Critical patent/AU1589170A/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
    • 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
    • H04N3/233—Distortion correction, e.g. for pincushion distortion correction, S-correction using active elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
AU15891/70A 1969-06-07 1970-06-03 Circuit arrangement including a coil for generating a magnetic field periodically varying with time and being adjustable in amplitude Expired AU1589170A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NLNL6908715 1969-06-07
NL6908715A NL6908715A (enrdf_load_stackoverflow) 1969-06-07 1969-06-07
NLNL7003282 1970-03-07
NL7003282A NL7003282A (enrdf_load_stackoverflow) 1969-06-07 1970-03-07

Publications (1)

Publication Number Publication Date
AU1589170A true AU1589170A (en) 1971-12-09

Family

ID=26644439

Family Applications (1)

Application Number Title Priority Date Filing Date
AU15891/70A Expired AU1589170A (en) 1969-06-07 1970-06-03 Circuit arrangement including a coil for generating a magnetic field periodically varying with time and being adjustable in amplitude

Country Status (9)

Country Link
US (1) US3714495A (enrdf_load_stackoverflow)
AT (1) AT303846B (enrdf_load_stackoverflow)
AU (1) AU1589170A (enrdf_load_stackoverflow)
BE (1) BE751588A (enrdf_load_stackoverflow)
DE (1) DE2027895A1 (enrdf_load_stackoverflow)
ES (1) ES380450A1 (enrdf_load_stackoverflow)
FR (1) FR2045906A1 (enrdf_load_stackoverflow)
GB (1) GB1311184A (enrdf_load_stackoverflow)
NL (2) NL6908715A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4849652A (en) * 1986-12-01 1989-07-18 U.S. Philips Corporation Circuit for producing a periodic, essentially parabolic signal
JP2001185059A (ja) * 1999-12-22 2001-07-06 Toshiba Corp カラー受像管装置
TW465071B (en) * 2000-09-21 2001-11-21 Acer Comm & Amp Multimedia Inc Protection loop for horizontal transistor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2610171A (en) * 1970-03-07 1972-09-07 N. V. Philips Gloeilampenfabrieken Circuit arrangement for generating a variable magnetic field

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258642A (en) * 1963-08-05 1966-06-28 Electron beam convergence apparatus
US3382400A (en) * 1965-02-26 1968-05-07 Sylvania Electric Prod Convergence circuit
US3586902A (en) * 1968-07-30 1971-06-22 Fernseh Gmbh Vertical deflection arrangement in a color television system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2610171A (en) * 1970-03-07 1972-09-07 N. V. Philips Gloeilampenfabrieken Circuit arrangement for generating a variable magnetic field

Also Published As

Publication number Publication date
DE2027895A1 (enrdf_load_stackoverflow) 1970-12-23
GB1311184A (en) 1973-03-21
BE751588A (fr) 1970-12-07
FR2045906A1 (enrdf_load_stackoverflow) 1971-03-05
US3714495A (en) 1973-01-30
NL6908715A (enrdf_load_stackoverflow) 1970-12-09
ES380450A1 (es) 1973-04-01
NL7003282A (enrdf_load_stackoverflow) 1971-09-09
AT303846B (de) 1972-12-11

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