FR1086937A - Générateur de courant en dents de scie - Google Patents

Générateur de courant en dents de scie

Info

Publication number
FR1086937A
FR1086937A FR1086937DA FR1086937A FR 1086937 A FR1086937 A FR 1086937A FR 1086937D A FR1086937D A FR 1086937DA FR 1086937 A FR1086937 A FR 1086937A
Authority
FR
France
Prior art keywords
current generator
sawtooth current
sawtooth
generator
current
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
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1086937A publication Critical patent/FR1086937A/fr
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
    • H03K4/10—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only
    • H03K4/26—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor
    • H03K4/28—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor using a tube 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)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Television Receiver Circuits (AREA)
FR1086937D 1952-08-26 1953-08-25 Générateur de courant en dents de scie Expired FR1086937A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB21436/52A GB746175A (en) 1952-08-26 1952-08-26 Improvements in or relating to line time base circuits particularly for television receivers

Publications (1)

Publication Number Publication Date
FR1086937A true FR1086937A (fr) 1955-02-17

Family

ID=10162927

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1086936D Expired FR1086936A (fr) 1952-08-26 1953-08-25 Montage destiné à engendrer un courant en dents de scie
FR1086937D Expired FR1086937A (fr) 1952-08-26 1953-08-25 Générateur de courant en dents de scie

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1086936D Expired FR1086936A (fr) 1952-08-26 1953-08-25 Montage destiné à engendrer un courant en dents de scie

Country Status (4)

Country Link
US (1) US2838662A (fr)
FR (2) FR1086936A (fr)
GB (2) GB746176A (fr)
NL (1) NL180851C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE25772E (en) * 1959-09-02 1965-05-04 Time-base circuit for magnetic beam deflection

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE21400E (en) * 1932-04-04 1940-03-19 blumlein
GB482370A (en) * 1936-08-27 1938-03-28 Eric Lawrence Casling White Improvements in or relating to oscillatory electric circuits
FR959555A (fr) * 1947-01-14 1950-03-31
US2543428A (en) * 1947-02-25 1951-02-27 Rca Corp Direct-current transfer system
US2565392A (en) * 1949-04-16 1951-08-21 Tele Tone Radio Corp Horizontal deflection circuit
NL87124C (fr) * 1951-08-31

Also Published As

Publication number Publication date
GB746175A (en) 1956-03-14
FR1086936A (fr) 1955-02-17
NL180851C (nl)
GB746176A (en) 1956-03-14
US2838662A (en) 1958-06-10

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