IT958750B - Generatore di corrente a denti di sega e di tensione eht di ritorno particolarmente per ricevitori televisivi - Google Patents

Generatore di corrente a denti di sega e di tensione eht di ritorno particolarmente per ricevitori televisivi

Info

Publication number
IT958750B
IT958750B IT68193/72A IT6819372A IT958750B IT 958750 B IT958750 B IT 958750B IT 68193/72 A IT68193/72 A IT 68193/72A IT 6819372 A IT6819372 A IT 6819372A IT 958750 B IT958750 B IT 958750B
Authority
IT
Italy
Prior art keywords
eht
voltage generator
saw tooth
television receivers
return voltage
Prior art date
Application number
IT68193/72A
Other languages
English (en)
Italian (it)
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
Application granted granted Critical
Publication of IT958750B publication Critical patent/IT958750B/it

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)
IT68193/72A 1971-04-20 1972-04-17 Generatore di corrente a denti di sega e di tensione eht di ritorno particolarmente per ricevitori televisivi IT958750B (it)

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
IT958750B true IT958750B (it) 1973-10-30

Family

ID=19812958

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68193/72A IT958750B (it) 1971-04-20 1972-04-17 Generatore di corrente a denti di sega e di tensione eht di ritorno particolarmente per ricevitori televisivi

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
GB1392511A (en) 1975-04-30
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

Similar Documents

Publication Publication Date Title
MY8100278A (en) Tooth brushes
JPS5795763A (en) Sawtooth wave deflecting current generating circuit
IT958750B (it) Generatore di corrente a denti di sega e di tensione eht di ritorno particolarmente per ricevitori televisivi
AU7653374A (en) Current interrupting brush holder assembly
CY671A (en) Tooth paste
CA931231A (en) Sawtooth generator
IT1058605B (it) Interruttore di potenza limitatore di corrente
AR199939A1 (es) Aparato reproductor de television provisto con una disposicion de circuito generadora de una corriente diente de sierra a traves de la bobina deflectora de linea
IT1008368B (it) Perfezionamento negli apparecchi televisivi in particolare nei cir cuiti generatori di corrente di deflessione a denti di sega
CA920713A (en) Staircase voltage generators
JPS5289024A (en) Arrangement of saw tooth deflecting current generating circuit
AU473373B2 (en) Flyback eht and sawtooth current generator
IT1026884B (it) Generatore di tensioni analogiche per sintonizzatori televisivi
AU455137B2 (en) Flyback eht and sawtooth current generator
CA822269A (en) Sawtooth voltage generators
AU4120772A (en) Flyback eht and sawtooth current generator
IT1057135B (it) Circuito a tiristori per produrre una corrente a denti di sega..particolarmente per la deflessione di riga in un televisore
CA651881A (en) Sawtooth current generator
CA848619A (en) Circuit arrangement for generating a sawtooth current
CA747020A (en) Sawtooth current generator
CA638418A (en) Dynamoelectric brush
CA747019A (en) High level sawtooth waveform voltage generator
AU8513275A (en) Sawtooth voltage generator
CA731331A (en) Sawtooth current wave generators
AU452499B2 (en) Staircase voltage generators