ES264908A1 - Una disposiciën de circuito para el enfoque posterior dinamico de tubos de rayos catëdicos - Google Patents

Una disposiciën de circuito para el enfoque posterior dinamico de tubos de rayos catëdicos

Info

Publication number
ES264908A1
ES264908A1 ES0264908A ES264908A ES264908A1 ES 264908 A1 ES264908 A1 ES 264908A1 ES 0264908 A ES0264908 A ES 0264908A ES 264908 A ES264908 A ES 264908A ES 264908 A1 ES264908 A1 ES 264908A1
Authority
ES
Spain
Prior art keywords
circuit
capacitor
transformer
focusing
electrode
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
ES0264908A
Other languages
English (en)
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 ES264908A1 publication Critical patent/ES264908A1/es
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
    • H04N3/26—Modifications of scanning arrangements to improve focusing

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
ES0264908A 1960-02-17 1961-02-15 Una disposiciën de circuito para el enfoque posterior dinamico de tubos de rayos catëdicos Expired ES264908A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL248533A NL248533A (en, 2012) 1960-02-17 1960-02-17

Publications (1)

Publication Number Publication Date
ES264908A1 true ES264908A1 (es) 1961-08-16

Family

ID=19752185

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0264908A Expired ES264908A1 (es) 1960-02-17 1961-02-15 Una disposiciën de circuito para el enfoque posterior dinamico de tubos de rayos catëdicos

Country Status (6)

Country Link
US (1) US3146373A (en, 2012)
CH (1) CH389017A (en, 2012)
DE (1) DE1145670B (en, 2012)
ES (1) ES264908A1 (en, 2012)
GB (1) GB908755A (en, 2012)
NL (1) NL248533A (en, 2012)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3412281A (en) * 1964-09-18 1968-11-19 Amp Inc D.c. controlled dynamic focus circuit
NL7607722A (nl) * 1976-07-13 1978-01-17 Philips Nv Astigmatische elektronenlens, kathodestraal- buis met een dergelijke lens en inrichting met een dergelijke kathodestraalbuis.
US4214188A (en) * 1978-05-22 1980-07-22 Motorola, Inc. Dynamic focus for a cathode ray tube
US4316128A (en) * 1980-06-13 1982-02-16 Rca Corporation Television receiver focus voltage circuit
US4460851A (en) * 1981-09-28 1984-07-17 International Business Machines Corporation Combined dynamic focus circuit flyback capacitor
US4587465A (en) * 1984-11-30 1986-05-06 Rca Corporation Dynamic focus circuit
US5162705A (en) * 1991-11-27 1992-11-10 North American Philips Corporation Dynamic focussing circuit for cathode ray tube and transformer for use therein
US5146142A (en) * 1992-01-28 1992-09-08 North American Philips Corporation Dynamic focussing signal power amplifier for magnetically focussed raster scan cathode ray tube

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE520485A (en, 2012) * 1950-10-15
US2588659A (en) * 1951-03-22 1952-03-11 Rca Corp High-voltage supply
DE1056175B (de) * 1957-11-30 1959-04-30 Max Grundig Schaltungsanordnung zur dynamischen Schaerfekorrektur fuer elektrostatisch fokussierte Kathodenstrahlroehren

Also Published As

Publication number Publication date
US3146373A (en) 1964-08-25
GB908755A (en) 1962-10-24
DE1145670B (de) 1963-03-21
CH389017A (de) 1965-03-15
NL248533A (en, 2012) 1964-03-10

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