FR2346832A1 - Transformateur d'impulsions, plus particulierement pour modulateurs a faible impedance - Google Patents

Transformateur d'impulsions, plus particulierement pour modulateurs a faible impedance

Info

Publication number
FR2346832A1
FR2346832A1 FR7527927A FR7527927A FR2346832A1 FR 2346832 A1 FR2346832 A1 FR 2346832A1 FR 7527927 A FR7527927 A FR 7527927A FR 7527927 A FR7527927 A FR 7527927A FR 2346832 A1 FR2346832 A1 FR 2346832A1
Authority
FR
France
Prior art keywords
low impedance
pulse transformer
impedance modulators
modulators
transformer
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.)
Granted
Application number
FR7527927A
Other languages
English (en)
Other versions
FR2346832B1 (fr
Inventor
Andre Chesnel
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.)
Thales SA
Original Assignee
Thomson CSF 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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7527927A priority Critical patent/FR2346832A1/fr
Priority to GB37284/76A priority patent/GB1549880A/en
Priority to NL7610004.A priority patent/NL162503C/xx
Priority to DE2640901A priority patent/DE2640901C2/de
Priority to US05/722,088 priority patent/US4079324A/en
Publication of FR2346832A1 publication Critical patent/FR2346832A1/fr
Application granted granted Critical
Publication of FR2346832B1 publication Critical patent/FR2346832B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F19/00—Fixed transformers or mutual inductances of the signal type
    • H01F19/04—Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range
    • H01F19/08—Transformers having magnetic bias, e.g. for handling pulses
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2847—Sheets; Strips
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Coils Or Transformers For Communication (AREA)
FR7527927A 1975-09-11 1975-09-11 Transformateur d'impulsions, plus particulierement pour modulateurs a faible impedance Granted FR2346832A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7527927A FR2346832A1 (fr) 1975-09-11 1975-09-11 Transformateur d'impulsions, plus particulierement pour modulateurs a faible impedance
GB37284/76A GB1549880A (en) 1975-09-11 1976-09-08 Pulse transformers
NL7610004.A NL162503C (nl) 1975-09-11 1976-09-09 Impulstransformator.
DE2640901A DE2640901C2 (de) 1975-09-11 1976-09-10 Impulstransformator hoher Leistung
US05/722,088 US4079324A (en) 1975-09-11 1976-09-10 Pulse transformer, particularly for low-impedance modulators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7527927A FR2346832A1 (fr) 1975-09-11 1975-09-11 Transformateur d'impulsions, plus particulierement pour modulateurs a faible impedance

Publications (2)

Publication Number Publication Date
FR2346832A1 true FR2346832A1 (fr) 1977-10-28
FR2346832B1 FR2346832B1 (fr) 1978-08-18

Family

ID=9159882

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7527927A Granted FR2346832A1 (fr) 1975-09-11 1975-09-11 Transformateur d'impulsions, plus particulierement pour modulateurs a faible impedance

Country Status (5)

Country Link
US (1) US4079324A (fr)
DE (1) DE2640901C2 (fr)
FR (1) FR2346832A1 (fr)
GB (1) GB1549880A (fr)
NL (1) NL162503C (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19723958C2 (de) * 1997-06-06 2000-08-24 Siemens Ag Spannverband
DE102004046442A1 (de) * 2004-09-24 2006-04-06 Siemens Ag Anordnung zum Schutz von elektronischen Komponenten
ES2393506T3 (es) * 2005-09-20 2012-12-21 Scandinova Systems Ab Transformador de pulsos de bobinado de banda
FR2892848B1 (fr) * 2005-10-27 2009-12-25 Centre Nat Etd Spatiales Transformateur tournant
US20090302986A1 (en) * 2008-06-10 2009-12-10 Bedea Tiberiu A Minimal-length windings for reduction of copper power losses in magnetic elements

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US719005A (en) * 1902-03-04 1903-01-27 Greater New York Security Company Tuning device for wireless telegraphy.
GB500775A (en) * 1937-05-15 1939-02-15 British Thomson Houston Co Ltd Improvements in and relating to electric transformers
DE1091665B (de) * 1954-07-10 1960-10-27 Siemens Ag Niederspannungswicklung fuer Transformatoren mit Hochspannungssteuerung, insbesondere fuer elektrische Triebfahrzeuge
GB891006A (en) * 1959-04-17 1962-03-07 Ass Elect Ind Improvements relating to pulse transformers
DE1220031B (de) * 1961-12-02 1966-06-30 Siemens Ag Wicklung aus bandfoermigem Leitermaterial fuer Transformatoren
US3264592A (en) * 1962-05-07 1966-08-02 Paul A Pearson High voltage transformer
FR1409052A (fr) * 1964-09-23 1965-08-20 Thomson Houston Comp Francaise Perfectionnements aux enroulements des appareils à induction électriques
DE1816411A1 (de) * 1968-12-21 1970-07-02 Siemens Ag Anordnung zur Vermeidung von Fehlimpulsen eines Summenstromwandlers
US3590279A (en) * 1970-02-24 1971-06-29 Ltv Ling Altec Inc Variable pulse-width pulse-modulator
BE792044A (fr) * 1971-12-17 1973-03-16 Commissariat Energie Atomique Generateur d'impulsions rectangulaires a fronts raides
US3737679A (en) * 1972-02-04 1973-06-05 Rockwell International Corp Radar modulator

Also Published As

Publication number Publication date
US4079324A (en) 1978-03-14
NL162503B (nl) 1979-12-17
DE2640901A1 (de) 1977-04-07
GB1549880A (en) 1979-08-08
FR2346832B1 (fr) 1978-08-18
NL7610004A (nl) 1977-03-15
NL162503C (nl) 1980-05-16
DE2640901C2 (de) 1984-05-03

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Legal Events

Date Code Title Description
ST Notification of lapse