FR972142A - Couplage pour produire de courtes impulsions périodiques de courant - Google Patents

Couplage pour produire de courtes impulsions périodiques de courant

Info

Publication number
FR972142A
FR972142A FR972142DA FR972142A FR 972142 A FR972142 A FR 972142A FR 972142D A FR972142D A FR 972142DA FR 972142 A FR972142 A FR 972142A
Authority
FR
France
Prior art keywords
coupling
current
produce short
periodic pulses
short periodic
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.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
Original Assignee
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
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 BBC Brown Boveri AG Switzerland, BBC Brown Boveri France SA filed Critical BBC Brown Boveri AG Switzerland
Application granted granted Critical
Publication of FR972142A publication Critical patent/FR972142A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/53—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback
    • H03K3/55—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback the switching device being a gas-filled tube having a control electrode
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/24—Electric supply or control circuits therefor
    • B23K11/248—Electric supplies using discharge tubes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/78—Generating a single train of pulses having a predetermined pattern, e.g. a predetermined number

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Particle Accelerators (AREA)
  • Generation Of Surge Voltage And Current (AREA)
  • Arc Welding Control (AREA)
FR972142D 1947-09-06 1948-09-06 Couplage pour produire de courtes impulsions périodiques de courant Expired FR972142A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH656627X 1947-09-06

Publications (1)

Publication Number Publication Date
FR972142A true FR972142A (fr) 1951-01-25

Family

ID=4526547

Family Applications (1)

Application Number Title Priority Date Filing Date
FR972142D Expired FR972142A (fr) 1947-09-06 1948-09-06 Couplage pour produire de courtes impulsions périodiques de courant

Country Status (7)

Country Link
US (1) US2654838A (fr)
BE (1) BE484658A (fr)
CH (1) CH260195A (fr)
DE (1) DE933470C (fr)
FR (1) FR972142A (fr)
GB (1) GB656627A (fr)
NL (2) NL73853C (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL93533C (fr) * 1949-10-31
NL87569C (fr) * 1951-06-29
DE950396C (de) * 1952-01-26 1956-10-11 Siemens Reiniger Werke Ag Elektronenschleuder
CH298307A (de) * 1952-04-03 1954-04-30 Bbc Brown Boveri & Cie Einrichtung zur wahlweisen Expansion oder Kontraktion der kreisförmigen Elektronenbahn in einem Induktionsbeschleuniger.
NL93826C (fr) * 1952-08-19
US2942106A (en) * 1955-11-21 1960-06-21 Willard H Bennett Charged particle accelerator
BE639169A (fr) * 1962-11-02
US7638957B2 (en) * 2007-12-14 2009-12-29 Schlumberger Technology Corporation Single drive betatron
US8362717B2 (en) * 2008-12-14 2013-01-29 Schlumberger Technology Corporation Method of driving an injector in an internal injection betatron

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE650227C (fr) *
DE695595C (de) * 1929-07-08 1940-08-28 Aeg elstrom mittels gittergesteuerter Entladungsstrecken
BE384349A (fr) * 1930-08-08
DE614706C (de) * 1931-05-28 1935-06-18 Aeg Verfahren zur Umformung von Gleichstrom in Wechselstrom oder von Wechselstrom in solchen anderer Frequenz mittels eines oder mehrerer Kondensatoren
DE660034C (de) * 1932-02-10 1938-05-17 Aeg Anordnung zur Umformung von Gleichstrom oder Wechselstrom in Wechselstrom
DE645567C (de) * 1932-02-10 1937-05-29 Aeg Frequenzumformung mittels gesteuerter Entladungsstrecken
USRE21400E (en) * 1932-04-04 1940-03-19 blumlein
NL44569C (fr) * 1934-09-06
DE889309C (de) * 1935-02-06 1953-09-10 Telefunken Gmbh Schaltungsanordnung zur Erzeugung eines saegezahnfoermigen Stromverlaufs zur magnetischen Ablenkung von Kathodenstrahlen, insbesondere fuer Fernsehzwecke
US2199246A (en) * 1937-06-29 1940-04-30 Gen Electric Electric valve circuit
BE437973A (fr) * 1939-02-13
GB589127A (en) * 1941-10-10 1947-06-12 Alan Dower Blumlein Improvements in or relating to apparatus for generating electrical impulses
US2331788A (en) * 1942-01-20 1943-10-12 Gen Electric Magnetic induction accelerator
BE470748A (fr) * 1944-01-14
US2411898A (en) * 1944-04-21 1946-12-03 Bell Telephone Labor Inc Pulse generator
US2415116A (en) * 1944-11-30 1947-02-04 Raytheon Mfg Co Electrical system
US2443619A (en) * 1945-02-08 1948-06-22 Bell Telephone Labor Inc Pulse generator of the shockexcited type
US2474275A (en) * 1945-09-21 1949-06-28 Standard Telephones Cables Ltd Pulse generating system
NL73971C (fr) * 1945-09-25
BE480700A (fr) * 1946-10-26

Also Published As

Publication number Publication date
GB656627A (en) 1951-08-29
NL73853C (fr)
DE933470C (de) 1955-09-29
NL142105B (nl)
CH260195A (de) 1949-02-28
US2654838A (en) 1953-10-06
BE484658A (fr)

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