BE792866A - SAWTOTH AND THT CURRENT GENERATOR BY BACK SCAN - Google Patents

SAWTOTH AND THT CURRENT GENERATOR BY BACK SCAN

Info

Publication number
BE792866A
BE792866A BE792866DA BE792866A BE 792866 A BE792866 A BE 792866A BE 792866D A BE792866D A BE 792866DA BE 792866 A BE792866 A BE 792866A
Authority
BE
Belgium
Prior art keywords
sawtoth
tht
current generator
back scan
scan
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of BE792866A publication Critical patent/BE792866A/en

Links

Classifications

    • 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
    • H04N3/18—Generation of supply voltages, in combination with electron beam deflecting
    • 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
    • H03K4/48—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices
    • H03K4/60—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor
    • H03K4/62—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor using a semiconductor device operating as a switching device

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
BE792866D 1971-12-17 1972-12-15 SAWTOTH AND THT CURRENT GENERATOR BY BACK SCAN BE792866A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7117322A NL7117322A (en) 1971-12-17 1971-12-17

Publications (1)

Publication Number Publication Date
BE792866A true BE792866A (en) 1973-06-15

Family

ID=19814715

Family Applications (1)

Application Number Title Priority Date Filing Date
BE792866D BE792866A (en) 1971-12-17 1972-12-15 SAWTOTH AND THT CURRENT GENERATOR BY BACK SCAN

Country Status (13)

Country Link
US (1) US3793555A (en)
JP (1) JPS5948592B2 (en)
AT (1) AT318025B (en)
AU (1) AU473373B2 (en)
BE (1) BE792866A (en)
CA (1) CA983161A (en)
DE (1) DE2258132C2 (en)
ES (1) ES409649A1 (en)
FR (1) FR2165534A5 (en)
GB (1) GB1416879A (en)
IT (1) IT998083B (en)
NL (1) NL7117322A (en)
ZA (1) ZA728234B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5435731B2 (en) * 1973-09-19 1979-11-05
JPS5734851Y2 (en) * 1974-10-21 1982-08-02
DE3036573C2 (en) * 1980-09-27 1982-10-21 Norddeutsche Mende Rundfunk Kg, 2800 Bremen Circuit arrangement for generating a sawtooth-shaped current

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE516320A (en) * 1951-12-19
US2854592A (en) * 1953-04-27 1958-09-30 Hoffman Electronics Corp High voltage regulation circuit
NL150297B (en) * 1967-10-31 1976-07-15 Philips Nv CIRCUIT, WHICH CONTAINS SWITCHING MEANS FOR THE PERIODIC INTERRUPTION OF A CURRENT SUPPLIED TO A SELF-INDUCTION COIL.
US3546629A (en) * 1968-09-18 1970-12-08 Gen Electric Self-oscillating sweep circuit using harmonic ringing in feedback winding
US3546630A (en) * 1968-09-18 1970-12-08 Gen Electric Self-oscillating sweep circuit having a ringing circuit connected in series with a feedback winding

Also Published As

Publication number Publication date
US3793555A (en) 1974-02-19
GB1416879A (en) 1975-12-10
ZA728234B (en) 1974-06-26
JPS4869419A (en) 1973-09-20
IT998083B (en) 1976-01-20
FR2165534A5 (en) 1973-08-03
JPS5948592B2 (en) 1984-11-27
AT318025B (en) 1974-09-25
AU4994472A (en) 1974-06-13
CA983161A (en) 1976-02-03
DE2258132C2 (en) 1981-12-03
NL7117322A (en) 1973-06-19
ES409649A1 (en) 1976-01-01
DE2258132A1 (en) 1973-06-20
AU473373B2 (en) 1976-06-17

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