GB509478A - Improvements in or relating to means for controlling the deflection of cathode ray and like beams - Google Patents

Improvements in or relating to means for controlling the deflection of cathode ray and like beams

Info

Publication number
GB509478A
GB509478A GB9053/39A GB905339A GB509478A GB 509478 A GB509478 A GB 509478A GB 9053/39 A GB9053/39 A GB 9053/39A GB 905339 A GB905339 A GB 905339A GB 509478 A GB509478 A GB 509478A
Authority
GB
United Kingdom
Prior art keywords
deflection
beams
relating
controlling
cathode ray
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
GB9053/39A
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.)
GEORGE RICHARD TINGLEY
Baird Television Ltd
Original Assignee
GEORGE RICHARD TINGLEY
Baird Television Ltd
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 GEORGE RICHARD TINGLEY, Baird Television Ltd filed Critical GEORGE RICHARD TINGLEY
Publication of GB509478A publication Critical patent/GB509478A/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
    • 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
    • H03K4/34—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 using a single tube with positive feedback through a transformer
GB9053/39A 1938-01-17 1938-01-17 Improvements in or relating to means for controlling the deflection of cathode ray and like beams Expired GB509478A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1455/38A GB509430A (en) 1938-01-17 1938-01-17 Improvements in or relating to means for controlling the deflection of cathode-ray and like beams

Publications (1)

Publication Number Publication Date
GB509478A true GB509478A (en) 1939-07-17

Family

ID=9722277

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9053/39A Expired GB509478A (en) 1938-01-17 1938-01-17 Improvements in or relating to means for controlling the deflection of cathode ray and like beams
GB1455/38A Expired GB509430A (en) 1938-01-17 1938-01-17 Improvements in or relating to means for controlling the deflection of cathode-ray and like beams

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1455/38A Expired GB509430A (en) 1938-01-17 1938-01-17 Improvements in or relating to means for controlling the deflection of cathode-ray and like beams

Country Status (2)

Country Link
US (1) US2260546A (en)
GB (2) GB509478A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2708241A (en) * 1946-01-30 1955-05-10 Bess Leon Wide gate generator
US2598909A (en) * 1948-05-29 1952-06-03 Rca Corp Regulated high-voltage supply
US2505732A (en) * 1948-07-31 1950-04-25 Rca Corp Signal translating system
US2552357A (en) * 1948-08-31 1951-05-08 Rca Corp Registration of scanning patterns of cathode-ray tubes
US2524712A (en) * 1949-01-21 1950-10-03 Tele Tone Radio Corp Horizontal sweep circuit
US2559512A (en) * 1949-12-31 1951-07-03 Rca Corp Deflection circuit arrangement
US2612622A (en) * 1950-12-14 1952-09-30 Sylvania Electric Prod Scanning system for cathode-ray tubes

Also Published As

Publication number Publication date
GB509430A (en) 1939-07-17
US2260546A (en) 1941-10-28

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