ES364230A1 - Una disposicion de circuito de desmagnetizacion. - Google Patents

Una disposicion de circuito de desmagnetizacion.

Info

Publication number
ES364230A1
ES364230A1 ES364230A ES364230A ES364230A1 ES 364230 A1 ES364230 A1 ES 364230A1 ES 364230 A ES364230 A ES 364230A ES 364230 A ES364230 A ES 364230A ES 364230 A1 ES364230 A1 ES 364230A1
Authority
ES
Spain
Prior art keywords
capacitor
voltage
coil
current
source
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
ES364230A
Other languages
English (en)
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 ES364230A1 publication Critical patent/ES364230A1/es
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
    • H04N9/29—Picture reproducers using cathode ray tubes using demagnetisation or compensation of external magnetic fields

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
ES364230A 1968-03-02 1969-02-28 Una disposicion de circuito de desmagnetizacion. Expired ES364230A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6803012A NL6803012A (es) 1968-03-02 1968-03-02

Publications (1)

Publication Number Publication Date
ES364230A1 true ES364230A1 (es) 1971-02-16

Family

ID=19802924

Family Applications (1)

Application Number Title Priority Date Filing Date
ES364230A Expired ES364230A1 (es) 1968-03-02 1969-02-28 Una disposicion de circuito de desmagnetizacion.

Country Status (8)

Country Link
US (1) US3582721A (es)
AT (1) AT288501B (es)
CH (1) CH496307A (es)
DE (1) DE1906496A1 (es)
ES (1) ES364230A1 (es)
FR (1) FR2003129A1 (es)
GB (1) GB1238771A (es)
NL (1) NL6803012A (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3699400A (en) * 1971-03-08 1972-10-17 Rca Corp Automatic degaussing apparatus for minimizing residual current during steady state operation
JPS5137393Y2 (es) * 1971-10-28 1976-09-13
US3733524A (en) * 1972-03-01 1973-05-15 Singer Co Degaussing circuit
US4158873A (en) * 1977-08-31 1979-06-19 Magnaflux Corporation Demagnetizing methods and apparatus
US4298830A (en) * 1979-11-30 1981-11-03 Rca Corporation Horizontal deflection generator and driver circuit
US4262232A (en) * 1979-11-30 1981-04-14 Rca Corp. Color television degaussing circuit
DE3311102A1 (de) * 1983-03-26 1984-09-27 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und anordnung zur einstellung der farbeinheit einer farbbildroehre
US4599673A (en) * 1984-12-03 1986-07-08 Rca Corporation Degaussing system arrangements
US4742270A (en) * 1985-09-30 1988-05-03 Rca Corporation Degaussing circuit with residual current cutoff
DE3824038A1 (de) * 1988-07-15 1990-01-18 Thomson Brandt Gmbh Schaltungsanordnung zur entmagnetisierung der lochmaske in einer farbbildroehre
IT1251351B (it) * 1990-06-25 1995-05-08 Videocolor Spa Apparecchio per la compensazione di campi magnetici
EP1465217A1 (de) * 2003-04-02 2004-10-06 Albert Maurer Verfahren und Vorrichtung zum Entmagnetisieren von Gegenständen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3344307A (en) * 1966-08-08 1967-09-26 Admiral Corp Television receiver with instant-on and automatic degaussing

Also Published As

Publication number Publication date
US3582721A (en) 1971-06-01
NL6803012A (es) 1969-09-04
FR2003129A1 (es) 1969-11-07
DE1906496A1 (de) 1969-09-25
GB1238771A (es) 1971-07-07
AT288501B (de) 1971-03-10
CH496307A (de) 1970-09-15

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