FR1017905A - Appareil de déviation du rayon cathodique avec récupération l'énergie - Google Patents

Appareil de déviation du rayon cathodique avec récupération l'énergie

Info

Publication number
FR1017905A
FR1017905A FR1017905DA FR1017905A FR 1017905 A FR1017905 A FR 1017905A FR 1017905D A FR1017905D A FR 1017905DA FR 1017905 A FR1017905 A FR 1017905A
Authority
FR
France
Prior art keywords
cathode ray
energy recovery
deflection device
ray deflection
recovery
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)
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.)
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 FR1017905A publication Critical patent/FR1017905A/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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/66—Transforming electric information into light information
    • H04N5/68—Circuit details for cathode-ray display tubes
FR1017905D 1949-04-30 1950-04-13 Appareil de déviation du rayon cathodique avec récupération l'énergie Expired FR1017905A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US90612A US2555831A (en) 1949-04-30 1949-04-30 Television deflection power recovery circuit

Publications (1)

Publication Number Publication Date
FR1017905A true FR1017905A (fr) 1952-12-22

Family

ID=22223534

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1017905D Expired FR1017905A (fr) 1949-04-30 1950-04-13 Appareil de déviation du rayon cathodique avec récupération l'énergie

Country Status (8)

Country Link
US (1) US2555831A (xx)
BE (1) BE495378A (xx)
CH (1) CH291063A (xx)
DE (1) DE976252C (xx)
ES (1) ES192729A1 (xx)
FR (1) FR1017905A (xx)
GB (1) GB672075A (xx)
NL (1) NL153232C (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2611106A (en) * 1949-07-20 1952-09-16 Motorola Inc Television sweep system
US2708728A (en) * 1950-09-28 1955-05-17 Du Mont Allen B Lab Inc Cathode-ray deflection circuit
US2707206A (en) * 1950-12-08 1955-04-26 Hazeltine Research Inc Electromagnetic beam-deflection system for television receiver
NL177932B (nl) * 1952-05-03 Maier Josef Afsluitinrichting voor de randen van bekistingsplaten.
US2817782A (en) * 1954-07-09 1957-12-24 Rca Corp Cathode ray tube deflection apparatus
US2825846A (en) * 1955-05-03 1958-03-04 Motorola Inc Color television receiver
US2809327A (en) * 1955-11-17 1957-10-08 Philco Corp Horizontal magnetic deflection system for television receivers

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL45417C (xx) * 1934-09-29
GB482370A (en) * 1936-08-27 1938-03-28 Eric Lawrence Casling White Improvements in or relating to oscillatory electric circuits
CH221476A (de) * 1938-11-15 1942-05-31 Loewe Opta Gmbh Anordnung zur elektromagnetischen Ablenkung des Kathodenstrahls in Kathodenstrahlröhren.
DE757933C (de) * 1939-03-02 1953-06-15 Telefunken Gmbh Stromsaegezahngenerator
US2308908A (en) * 1939-09-07 1943-01-19 Bahring Herbert Saw-tooth oscillator
US2370426A (en) * 1943-03-29 1945-02-27 Rca Corp Electron tube circuit
US2470197A (en) * 1946-09-25 1949-05-17 Rca Corp Electron beam deflection control system
US2443030A (en) * 1946-11-09 1948-06-08 Gen Electric Picture size control circuit for television receivers

Also Published As

Publication number Publication date
DE976252C (de) 1963-06-12
ES192729A1 (es) 1951-05-01
US2555831A (en) 1951-06-05
BE495378A (xx)
CH291063A (de) 1953-05-31
NL153232C (xx)
GB672075A (en) 1952-05-14

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