GB1392511A - Flyback eht and sawtooth current generator - Google Patents

Flyback eht and sawtooth current generator

Info

Publication number
GB1392511A
GB1392511A GB1759672A GB1759672A GB1392511A GB 1392511 A GB1392511 A GB 1392511A GB 1759672 A GB1759672 A GB 1759672A GB 1759672 A GB1759672 A GB 1759672A GB 1392511 A GB1392511 A GB 1392511A
Authority
GB
United Kingdom
Prior art keywords
eht
flyback
transistor
switching means
winding
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
GB1759672A
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries 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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1392511A publication Critical patent/GB1392511A/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
    • H03K4/48—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)
GB1759672A 1971-04-20 1972-04-17 Flyback eht and sawtooth current generator Expired GB1392511A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1392511A true GB1392511A (en) 1975-04-30

Family

ID=19812958

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1759672A Expired GB1392511A (en) 1971-04-20 1972-04-17 Flyback eht and sawtooth current generator

Country Status (16)

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

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 (de) * 1969-02-21 1970-08-25

Also Published As

Publication number Publication date
ES401855A1 (es) 1975-03-01
FR2136558A5 (de) 1972-12-22
CA953035A (en) 1974-08-13
CH546021A (de) 1974-02-15
US3769542A (en) 1973-10-30
DE2218702A1 (de) 1972-11-02
SE368132B (de) 1974-06-17
BE782337A (fr) 1972-10-19
OA03999A (fr) 1979-09-15
NL7105268A (de) 1972-10-24
ZA722504B (en) 1973-11-28
AT320755B (de) 1975-02-25
BR7202458D0 (pt) 1973-05-31
AR192768A1 (es) 1973-03-14
IT958750B (it) 1973-10-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees