IT958750B - SAW TOOTH CURRENT AND EHT RETURN VOLTAGE GENERATOR PARTICULARLY FOR TELEVISION RECEIVERS - Google Patents

SAW TOOTH CURRENT AND EHT RETURN VOLTAGE GENERATOR PARTICULARLY FOR TELEVISION RECEIVERS

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
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/en

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 SAW TOOTH CURRENT AND EHT RETURN VOLTAGE GENERATOR PARTICULARLY FOR TELEVISION RECEIVERS IT958750B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT958750B true IT958750B (en) 1973-10-30

Family

ID=19812958

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68193/72A IT958750B (en) 1971-04-20 1972-04-17 SAW TOOTH CURRENT AND EHT RETURN VOLTAGE GENERATOR PARTICULARLY FOR TELEVISION RECEIVERS

Country Status (16)

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

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 (en) * 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 (en) * 1988-01-22 1989-07-27 Hitachi Ltd High efficiency horizontal deflecting circuit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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.
DE1955104A1 (en) * 1968-11-20 1970-07-16 Philips Nv Circuit arrangement with circuit means for periodically interrupting a current fed to an inductance
NL6902807A (en) * 1969-02-21 1970-08-25

Also Published As

Publication number Publication date
ZA722504B (en) 1973-11-28
BE782337A (en) 1972-10-19
ES401855A1 (en) 1975-03-01
OA03999A (en) 1979-09-15
CA953035A (en) 1974-08-13
CH546021A (en) 1974-02-15
NL7105268A (en) 1972-10-24
AT320755B (en) 1975-02-25
AR192768A1 (en) 1973-03-14
GB1392511A (en) 1975-04-30
FR2136558A5 (en) 1972-12-22
DE2218702A1 (en) 1972-11-02
US3769542A (en) 1973-10-30
SE368132B (en) 1974-06-17
BR7202458D0 (en) 1973-05-31

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