GB1549880A - Pulse transformers - Google Patents

Pulse transformers

Info

Publication number
GB1549880A
GB1549880A GB37284/76A GB3728476A GB1549880A GB 1549880 A GB1549880 A GB 1549880A GB 37284/76 A GB37284/76 A GB 37284/76A GB 3728476 A GB3728476 A GB 3728476A GB 1549880 A GB1549880 A GB 1549880A
Authority
GB
United Kingdom
Prior art keywords
pulse transformers
transformers
pulse
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
GB37284/76A
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.)
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
Publication of GB1549880A publication Critical patent/GB1549880A/en
Expired 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)
GB37284/76A 1975-09-11 1976-09-08 Pulse transformers Expired GB1549880A (en)

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 (1)

Publication Number Publication Date
GB1549880A true GB1549880A (en) 1979-08-08

Family

ID=9159882

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37284/76A Expired GB1549880A (en) 1975-09-11 1976-09-08 Pulse transformers

Country Status (5)

Country Link
US (1) US4079324A (US20090163788A1-20090625-C00002.png)
DE (1) DE2640901C2 (US20090163788A1-20090625-C00002.png)
FR (1) FR2346832A1 (US20090163788A1-20090625-C00002.png)
GB (1) GB1549880A (US20090163788A1-20090625-C00002.png)
NL (1) NL162503C (US20090163788A1-20090625-C00002.png)

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
RU2388092C2 (ru) * 2005-09-20 2010-04-27 СкандиНова Системз АБ Импульсный трансформатор с фольговой обмоткой
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
NL162503C (nl) 1980-05-16
NL162503B (nl) 1979-12-17
FR2346832A1 (fr) 1977-10-28
FR2346832B1 (US20090163788A1-20090625-C00002.png) 1978-08-18
US4079324A (en) 1978-03-14
DE2640901C2 (de) 1984-05-03
DE2640901A1 (de) 1977-04-07
NL7610004A (nl) 1977-03-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920908