ZA722504B - Flyback eht and sawtooth current generator - Google Patents

Flyback eht and sawtooth current generator

Info

Publication number
ZA722504B
ZA722504B ZA722504A ZA722504A ZA722504B ZA 722504 B ZA722504 B ZA 722504B ZA 722504 A ZA722504 A ZA 722504A ZA 722504 A ZA722504 A ZA 722504A ZA 722504 B ZA722504 B ZA 722504B
Authority
ZA
South Africa
Prior art keywords
current generator
sawtooth current
eht
flyback
flyback eht
Prior art date
Application number
ZA722504A
Other languages
English (en)
Inventor
R Pieters
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 ZA722504B publication Critical patent/ZA722504B/xx

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
    • H03K4/48—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Dc-Dc Converters (AREA)
ZA722504A 1971-04-20 1972-04-13 Flyback eht and sawtooth current generator ZA722504B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7105268A NL7105268A (fr) 1971-04-20 1971-04-20

Publications (1)

Publication Number Publication Date
ZA722504B true ZA722504B (en) 1973-11-28

Family

ID=19812958

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA722504A ZA722504B (en) 1971-04-20 1972-04-13 Flyback eht and sawtooth current generator

Country Status (16)

Country Link
US (1) US3769542A (fr)
AR (1) AR192768A1 (fr)
AT (1) AT320755B (fr)
BE (1) BE782337A (fr)
BR (1) BR7202458D0 (fr)
CA (1) CA953035A (fr)
CH (1) CH546021A (fr)
DE (1) DE2218702A1 (fr)
ES (1) ES401855A1 (fr)
FR (1) FR2136558A5 (fr)
GB (1) GB1392511A (fr)
IT (1) IT958750B (fr)
NL (1) NL7105268A (fr)
OA (1) OA03999A (fr)
SE (1) SE368132B (fr)
ZA (1) ZA722504B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4162433A (en) * 1974-03-28 1979-07-24 U.S. Philips Corporation Circuit arrangement including a line deflection circuit
US3965391A (en) * 1974-06-04 1976-06-22 General Electric Company Balanced drive horizontal deflection circuitry with centering
GB1530903A (en) * 1974-12-20 1978-11-01 Rca Corp Television receiver deflection circuit
US4166237A (en) * 1975-10-20 1979-08-28 North American Philips Corporation Horizontal deflection circuit for television camera
FI61377C (fi) * 1975-12-08 1982-07-12 Hitachi Ltd Hoegspaenningsgenerator
US4334173A (en) * 1980-09-22 1982-06-08 Zenith Radio Corporation Horizontal width control circuit for image display apparatus
GB2166017A (en) * 1984-10-19 1986-04-23 Philips Electronic Associated Line output circuit for generating a line frequency sawtooth current
JPH01188173A (ja) * 1988-01-22 1989-07-27 Hitachi Ltd 高効率水平偏向回路

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL150297B (nl) * 1967-10-31 1976-07-15 Philips Nv Schakeling, welke schakelmiddelen bevat voor het periodiek onderbreken van een stroom, die aan een zelfinductiespoel wordt toegevoerd.
DE1955104A1 (de) * 1968-11-20 1970-07-16 Philips Nv Schaltungsanordnung mit Schaltungsmitteln zum periodischen Unterbrechen eines einer Induktivitaet zugefuehrten Stromes
NL6902807A (fr) * 1969-02-21 1970-08-25

Also Published As

Publication number Publication date
ES401855A1 (es) 1975-03-01
GB1392511A (en) 1975-04-30
FR2136558A5 (fr) 1972-12-22
CA953035A (en) 1974-08-13
CH546021A (fr) 1974-02-15
US3769542A (en) 1973-10-30
DE2218702A1 (de) 1972-11-02
SE368132B (fr) 1974-06-17
BE782337A (fr) 1972-10-19
OA03999A (fr) 1979-09-15
NL7105268A (fr) 1972-10-24
AT320755B (de) 1975-02-25
BR7202458D0 (pt) 1973-05-31
AR192768A1 (es) 1973-03-14
IT958750B (it) 1973-10-30

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