BE491135A - - Google Patents

Info

Publication number
BE491135A
BE491135A BE491135DA BE491135A BE 491135 A BE491135 A BE 491135A BE 491135D A BE491135D A BE 491135DA BE 491135 A BE491135 A BE 491135A
Authority
BE
Belgium
Application number
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.)
Publication of BE491135A publication Critical patent/BE491135A/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
    • H03K4/48—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices
    • H03K4/60—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor
    • H03K4/62—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor using a semiconductor device operating as a switching device
    • H03K4/68—Generators in which the switching device is conducting during the fly-back part of the cycle
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
    • H03K4/86—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements gas-filled tubes or spark-gaps
BE491135D 1948-09-21 BE491135A (el)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US50302A US2512400A (en) 1948-09-21 1948-09-21 Television horizontal deflection

Publications (1)

Publication Number Publication Date
BE491135A true BE491135A (el)

Family

ID=21964484

Family Applications (1)

Application Number Title Priority Date Filing Date
BE491135D BE491135A (el) 1948-09-21

Country Status (5)

Country Link
US (1) US2512400A (el)
BE (1) BE491135A (el)
FR (1) FR994278A (el)
GB (1) GB664216A (el)
NL (1) NL148552C (el)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB685126A (en) * 1949-09-27 1952-12-31 Pye Ltd Improvements in or relating to television scanning circuits
US2784344A (en) * 1953-07-02 1957-03-05 Rca Corp Raster centering control
DE1007806B (de) * 1955-05-05 1957-05-09 Fernseh Gmbh Anordnung zur Erzeugung von Saegezahnstroemen
GB821517A (en) * 1955-06-21 1959-10-07 Mullard Radio Valve Co Ltd Improvements in or relating to electric sawtooth wave generator circuits, time-base circuits and the like
BE557791A (el) * 1956-06-12
NL6810112A (el) * 1968-07-17 1970-01-20

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE889309C (de) * 1935-02-06 1953-09-10 Telefunken Gmbh Schaltungsanordnung zur Erzeugung eines saegezahnfoermigen Stromverlaufs zur magnetischen Ablenkung von Kathodenstrahlen, insbesondere fuer Fernsehzwecke
DE756012C (de) * 1935-10-29 1953-03-16 Telefunken Gmbh Schaltungsanordnung zur Erzeugung von Zeilensaegezahnstromkurven fuer eine trapezfoermige Ablenkung
NL130803C (el) * 1946-03-09

Also Published As

Publication number Publication date
US2512400A (en) 1950-06-20
GB664216A (en) 1952-01-02
FR994278A (fr) 1951-11-14
NL148552C (el)

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