FR985212A - Système de déviation du faisceau dans des tubes à rayon cathodique - Google Patents

Système de déviation du faisceau dans des tubes à rayon cathodique

Info

Publication number
FR985212A
FR985212A FR985212DA FR985212A FR 985212 A FR985212 A FR 985212A FR 985212D A FR985212D A FR 985212DA FR 985212 A FR985212 A FR 985212A
Authority
FR
France
Prior art keywords
cathode ray
beam deflection
ray tubes
deflection system
tubes
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
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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 RCA Corp, Radio Corporation of America filed Critical RCA Corp
Application granted granted Critical
Publication of FR985212A publication Critical patent/FR985212A/fr
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
    • H03K4/28—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 a switching device
    • H03K4/32—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 a switching device combined with means for generating the driving pulses
FR985212D 1948-05-14 1949-04-26 Système de déviation du faisceau dans des tubes à rayon cathodique Expired FR985212A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26965A US2482737A (en) 1948-05-14 1948-05-14 Television receiver horizontal deflection

Publications (1)

Publication Number Publication Date
FR985212A true FR985212A (fr) 1951-07-16

Family

ID=21834870

Family Applications (1)

Application Number Title Priority Date Filing Date
FR985212D Expired FR985212A (fr) 1948-05-14 1949-04-26 Système de déviation du faisceau dans des tubes à rayon cathodique

Country Status (3)

Country Link
US (1) US2482737A (fr)
FR (1) FR985212A (fr)
GB (1) GB663307A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2728876A (en) * 1946-02-21 1955-12-27 Arthur A Varela Magnetic deflection sweep circuit
US2559316A (en) * 1948-03-22 1951-07-03 Louis W Parker Sweep circuit for television receivers
NL86383C (fr) * 1948-11-24
US2611106A (en) * 1949-07-20 1952-09-16 Motorola Inc Television sweep system
BE497251A (fr) * 1949-07-29
US2584213A (en) * 1950-05-01 1952-02-05 Rca Corp Amplifying system
US2655615A (en) * 1950-06-22 1953-10-13 Du Mont Allen B Lab Inc Television circuit
US2707206A (en) * 1950-12-08 1955-04-26 Hazeltine Research Inc Electromagnetic beam-deflection system for television receiver
US2781475A (en) * 1954-04-01 1957-02-12 Motorola Inc Television receiver
US2897358A (en) * 1954-08-06 1959-07-28 Du Mont Allen B Lab Inc Adjustable horizontal sweep circuit
US2778973A (en) * 1955-10-21 1957-01-22 Edward R Wainshilbaum Damper circuit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL44774C (fr) * 1934-08-24
US2182608A (en) * 1936-03-19 1939-12-05 Telefunken Gmbh Saw-tooth wave generator
US2439321A (en) * 1945-09-19 1948-04-06 Us Sec War Electrical circuit

Also Published As

Publication number Publication date
US2482737A (en) 1949-09-20
GB663307A (en) 1951-12-19

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