GB831435A - Arrangement for the reduction of radiation arising from sawtooth voltages and currents - Google Patents

Arrangement for the reduction of radiation arising from sawtooth voltages and currents

Info

Publication number
GB831435A
GB831435A GB5214/57A GB521457A GB831435A GB 831435 A GB831435 A GB 831435A GB 5214/57 A GB5214/57 A GB 5214/57A GB 521457 A GB521457 A GB 521457A GB 831435 A GB831435 A GB 831435A
Authority
GB
United Kingdom
Prior art keywords
currents
reduction
arrangement
radiation arising
sawtooth voltages
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
GB5214/57A
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB831435A publication Critical patent/GB831435A/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
    • H03K4/28—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
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/20—Prevention of damage to cathode-ray tubes in the event of failure of scanning

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
GB5214/57A 1956-02-21 1957-02-15 Arrangement for the reduction of radiation arising from sawtooth voltages and currents Expired GB831435A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE831435X 1956-02-21

Publications (1)

Publication Number Publication Date
GB831435A true GB831435A (en) 1960-03-30

Family

ID=6753361

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5214/57A Expired GB831435A (en) 1956-02-21 1957-02-15 Arrangement for the reduction of radiation arising from sawtooth voltages and currents

Country Status (2)

Country Link
BE (1) BE555189A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB831435A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
BE555189A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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