GB612118A - Cathode ray deflecting circuit - Google Patents

Cathode ray deflecting circuit

Info

Publication number
GB612118A
GB612118A GB31408/45A GB3140845A GB612118A GB 612118 A GB612118 A GB 612118A GB 31408/45 A GB31408/45 A GB 31408/45A GB 3140845 A GB3140845 A GB 3140845A GB 612118 A GB612118 A GB 612118A
Authority
GB
United Kingdom
Prior art keywords
horizontal
cathode
curve
cathode ray
traces
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
GB31408/45A
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.)
Marconis Wireless Telegraph Co Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Marconi Co 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 Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Publication of GB612118A publication Critical patent/GB612118A/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
    • H03K4/12—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 voltage is produced across a capacitor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Details Of Television Scanning (AREA)

Abstract

612,118. Cathode-ray oscillographs. MARCONI'S WIRELESS TELEGRAPH CO.,.Ltd. Nov. 21, 1945, No. 31408. Convention date, July 25, 1944. [Class 37] [Also in Group XL (c)] A cathode-ray oscillograph in which a number of waveforms are viewed simultaneously on separate horizontal traces has the beam deflected in the horizontal direction by a succession of saw-tooth waves each starting from the same datum line, but having differing directions. Curve 33 of Fig. 3 shows such a horizontal deflecting voltage, the beam being caused to traverse two different horizontal traces by the application of the waveform shown in curve 34 to the vertical deflecting plates. The signals displayed on the successive horizontal sweeps may be lined up by adjustment of the timing of the start of the sweeping voltages.
GB31408/45A 1944-07-25 1945-11-21 Cathode ray deflecting circuit Expired GB612118A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US612118XA 1944-07-25 1944-07-25

Publications (1)

Publication Number Publication Date
GB612118A true GB612118A (en) 1948-11-09

Family

ID=22034352

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31408/45A Expired GB612118A (en) 1944-07-25 1945-11-21 Cathode ray deflecting circuit

Country Status (1)

Country Link
GB (1) GB612118A (en)

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