BE459741A - - Google Patents

Info

Publication number
BE459741A
BE459741A BE459741DA BE459741A BE 459741 A BE459741 A BE 459741A BE 459741D A BE459741D A BE 459741DA BE 459741 A BE459741 A BE 459741A
Authority
BE
Belgium
Application number
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.)
Publication of BE459741A publication Critical patent/BE459741A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/30—Reducing interference caused by unbalanced currents in a normally balanced line
    • 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
    • H01F19/02—Audio-frequency transformers or mutual inductances, i.e. not suitable for handling frequencies considerably beyond the audio range
    • 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
    • H01F27/38—Auxiliary core members; Auxiliary coils or windings
    • H01F27/385—Auxiliary core members; Auxiliary coils or windings for reducing harmonics
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/42—Networks for transforming balanced signals into unbalanced signals and vice versa, e.g. baluns

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Coils Or Transformers For Communication (AREA)
BE459741D 1944-04-13 BE459741A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH600627X 1944-04-13

Publications (1)

Publication Number Publication Date
BE459741A true BE459741A (en:Method)

Family

ID=4522729

Family Applications (1)

Application Number Title Priority Date Filing Date
BE459741D BE459741A (en:Method) 1944-04-13

Country Status (5)

Country Link
US (1) US2542915A (en:Method)
BE (1) BE459741A (en:Method)
CH (1) CH242751A (en:Method)
GB (1) GB600627A (en:Method)
NL (1) NL62888C (en:Method)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2763776A (en) * 1951-10-18 1956-09-18 Avco Mfg Corp Ultrahigh-frequency converter for very-high-frequency television receiver
US3031609A (en) * 1959-06-24 1962-04-24 Jr William M Murphy Balanced transformer
BE793240A (fr) * 1971-12-27 1973-04-16 Western Electric Co Coupleur a perte d'insertion reduite
US20100109634A1 (en) * 2006-05-12 2010-05-06 Mahmoud Ajib Description electro-ageeb electrical safety device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1559850A (en) * 1922-04-08 1925-11-03 Western Electric Co Transmission system
US1534086A (en) * 1922-08-08 1925-04-21 Western Electric Co Transformer circuits
US2013154A (en) * 1932-09-08 1935-09-03 Bell Telephone Labor Inc Translating circuit
US2013140A (en) * 1932-09-16 1935-09-03 Bell Telephone Labor Inc Translating circuit
CH212712A (de) * 1938-09-06 1940-12-15 Licentia Gmbh Transformator mit mehreren einfachkonzentrischen Primär- und/oder Sekundärwicklungen.
FR868091A (fr) * 1939-10-23 1941-12-15 Telefunken Gmbh Perfectionnements aux transformateurs pour amplificateurs symétriques de la classe b
US2272452A (en) * 1941-05-08 1942-02-10 Bell Telephone Labor Inc Transformer

Also Published As

Publication number Publication date
GB600627A (en) 1948-04-14
CH242751A (de) 1946-05-31
NL62888C (en:Method)
US2542915A (en) 1951-02-20

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