FR943426A - Generator assembly of a sawtooth current in the deflection coils of an electron ray tube - Google Patents

Generator assembly of a sawtooth current in the deflection coils of an electron ray tube

Info

Publication number
FR943426A
FR943426A FR943426DA FR943426A FR 943426 A FR943426 A FR 943426A FR 943426D A FR943426D A FR 943426DA FR 943426 A FR943426 A FR 943426A
Authority
FR
France
Prior art keywords
ray tube
generator assembly
deflection coils
electron ray
sawtooth current
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
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR943426A publication Critical patent/FR943426A/en
Expired legal-status Critical Current

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
    • H03K4/10—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only
    • H03K4/26—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor
    • H03K4/39—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor using a tube operating as an amplifier
    • H03K4/43—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor using a tube operating as an amplifier combined with means for generating the driving pulses
    • 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
    • H03K4/10—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only
    • H03K4/26—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor
    • H03K4/39—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor using a tube operating as an amplifier
FR943426D 1945-11-07 1947-03-18 Generator assembly of a sawtooth current in the deflection coils of an electron ray tube Expired FR943426A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL259000X 1945-11-07

Publications (1)

Publication Number Publication Date
FR943426A true FR943426A (en) 1949-03-08

Family

ID=19781427

Family Applications (1)

Application Number Title Priority Date Filing Date
FR943426D Expired FR943426A (en) 1945-11-07 1947-03-18 Generator assembly of a sawtooth current in the deflection coils of an electron ray tube

Country Status (7)

Country Link
US (1) US2471819A (en)
BE (1) BE469484A (en)
CH (1) CH259000A (en)
DE (1) DE930167C (en)
FR (1) FR943426A (en)
GB (1) GB632175A (en)
NL (1) NL77381C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE518173A (en) * 1950-06-25
US2650955A (en) * 1951-01-09 1953-09-01 William L Martin Transformer-coupled pulse-train amplifier

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH71358A (en) * 1915-03-22 1915-12-16 Aeg Support body for the drive system of electricity meters
US2059219A (en) * 1930-05-05 1936-11-03 Farnsworth Television Inc Slope wave generator
FR838387A (en) * 1937-05-24 1939-03-03 Fernseh Ag Transformer for sawtooth currents
US2284378A (en) * 1940-05-03 1942-05-26 Gen Electric Deflecting circuit
US2414546A (en) * 1942-01-06 1947-01-21 Westinghouse Electric Corp Television sweep circuits
US2440786A (en) * 1943-06-30 1948-05-04 Rca Corp Cathode-ray beam deflecting circuits

Also Published As

Publication number Publication date
DE930167C (en) 1955-07-11
NL77381C (en)
CH259000A (en) 1948-12-31
GB632175A (en) 1949-11-17
US2471819A (en) 1949-05-31
BE469484A (en)

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