DE901688C - Schaltungsanordnung zur Erzeugung einer hohen Gleichspannung aus der kurzen Saegezahnflanke - Google Patents

Schaltungsanordnung zur Erzeugung einer hohen Gleichspannung aus der kurzen Saegezahnflanke

Info

Publication number
DE901688C
DE901688C DEP39443D DEP0039443D DE901688C DE 901688 C DE901688 C DE 901688C DE P39443 D DEP39443 D DE P39443D DE P0039443 D DEP0039443 D DE P0039443D DE 901688 C DE901688 C DE 901688C
Authority
DE
Germany
Prior art keywords
voltage
current
sawtooth
circuit arrangement
tube
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
DEP39443D
Other languages
German (de)
English (en)
Inventor
Charles Leslie Faudell
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.)
EMI Ltd
Original Assignee
EMI 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 EMI Ltd filed Critical EMI Ltd
Application granted granted Critical
Publication of DE901688C publication Critical patent/DE901688C/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H04N3/185—Maintaining dc voltage constant
    • 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
    • H03K4/32—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 combined with means for generating the driving pulses
    • 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)
DEP39443D 1948-04-09 1949-04-10 Schaltungsanordnung zur Erzeugung einer hohen Gleichspannung aus der kurzen Saegezahnflanke Expired DE901688C (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9926/48A GB678156A (en) 1948-04-09 1948-04-09 Improvements relating to circuit arrangements for producing a unidirectional voltagefrom a sawtooth current in an inductance
GB1985748 1948-07-24

Publications (1)

Publication Number Publication Date
DE901688C true DE901688C (de) 1954-01-14

Family

ID=26243267

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP39443D Expired DE901688C (de) 1948-04-09 1949-04-10 Schaltungsanordnung zur Erzeugung einer hohen Gleichspannung aus der kurzen Saegezahnflanke

Country Status (5)

Country Link
US (1) US2621309A (US20100056889A1-20100304-C00004.png)
BE (1) BE488391A (US20100056889A1-20100304-C00004.png)
DE (1) DE901688C (US20100056889A1-20100304-C00004.png)
FR (1) FR984339A (US20100056889A1-20100304-C00004.png)
GB (1) GB678156A (US20100056889A1-20100304-C00004.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1042150B (de) * 1956-09-14 1958-10-30 Telefunken Gmbh Schaltungsanordnung zur Erzeugung von in ihrer Amplitude regelbaren saegezahnfoermigen Stroemen
DE1218500B (de) * 1961-10-05 1966-06-08 Standard Elektrik Lorenz Ag Anordnung zur Konstanthaltung der Bildbreite bei Betaetigung des Helligkeitsreglers eines Fernsehempfaengers

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2644105A (en) * 1952-01-30 1953-06-30 Motorola Inc Television circuit
US2751520A (en) * 1952-03-21 1956-06-19 Rca Corp Power supply regulation
DE1029429B (de) * 1953-03-13 1958-05-08 L Outil R B V Et De La Radio I Schaltungsanordnung zur Erzeugung einer von fern einstellbaren Gittergleichspannung fuer das Strahlerzeugersystem einer ueber Kabel gespeisten Bildaufnahmeroehre
US2801363A (en) * 1953-04-29 1957-07-30 Rca Corp Dynamic electron beam control systems
US2793322A (en) * 1953-10-30 1957-05-21 Rca Corp Cathode ray deflection system
NL88035C (US20100056889A1-20100304-C00004.png) * 1954-03-27
US2879447A (en) * 1954-06-18 1959-03-24 Rca Corp Adjustable voltage supplies
GB867834A (en) * 1956-08-17 1961-05-10 Mason & Sons Ltd E N Process of and apparatus for printing or copying by electro or electrostatic photography
US2872616A (en) * 1956-12-26 1959-02-03 Sylvania Electric Prod Power supply
DE1140231B (de) * 1960-07-20 1962-11-29 Telefunken Patent Schaltungsanordnung zur Erzeugung eines saegezahnfoermigen Stromes zur Ablenkung von Kathodenstrahlen
NL296560A (US20100056889A1-20100304-C00004.png) * 1963-08-12

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE729481C (de) * 1935-05-17 1942-12-17 Fernseh Gmbh Kippschaltung einer Hochvakuumroehre mit induktiv gekoppeltem Gitter- und Anodenkreis

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL45417C (US20100056889A1-20100304-C00004.png) * 1934-09-29
US2265620A (en) * 1938-11-30 1941-12-09 Bahring Herbert Scanning current generator
NL74558C (US20100056889A1-20100304-C00004.png) * 1939-05-15
US2284378A (en) * 1940-05-03 1942-05-26 Gen Electric Deflecting circuit
US2414546A (en) * 1942-01-06 1947-01-21 Westinghouse Electric Corp Television sweep circuits
US2397150A (en) * 1943-08-18 1946-03-26 Gen Electric Television apparatus
NL130803C (US20100056889A1-20100304-C00004.png) * 1946-03-09
US2438359A (en) * 1946-08-01 1948-03-23 Philco Corp Television receiver circuits and apparatus
US2443030A (en) * 1946-11-09 1948-06-08 Gen Electric Picture size control circuit for television receivers
US2498007A (en) * 1947-06-14 1950-02-21 Rca Corp Electromagnetic deflection circuit for cathode-ray tubes
US2523108A (en) * 1948-04-30 1950-09-19 Rca Corp Deflection of electron beams

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE729481C (de) * 1935-05-17 1942-12-17 Fernseh Gmbh Kippschaltung einer Hochvakuumroehre mit induktiv gekoppeltem Gitter- und Anodenkreis

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1042150B (de) * 1956-09-14 1958-10-30 Telefunken Gmbh Schaltungsanordnung zur Erzeugung von in ihrer Amplitude regelbaren saegezahnfoermigen Stroemen
DE1218500B (de) * 1961-10-05 1966-06-08 Standard Elektrik Lorenz Ag Anordnung zur Konstanthaltung der Bildbreite bei Betaetigung des Helligkeitsreglers eines Fernsehempfaengers

Also Published As

Publication number Publication date
BE488391A (US20100056889A1-20100304-C00004.png)
FR984339A (fr) 1951-07-04
US2621309A (en) 1952-12-09
GB678156A (en) 1952-08-27

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