FR1014897A - Frequency transformer - Google Patents

Frequency transformer

Info

Publication number
FR1014897A
FR1014897A FR1014897DA FR1014897A FR 1014897 A FR1014897 A FR 1014897A FR 1014897D A FR1014897D A FR 1014897DA FR 1014897 A FR1014897 A FR 1014897A
Authority
FR
France
Prior art keywords
frequency transformer
transformer
frequency
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
French (fr)
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of FR1014897A publication Critical patent/FR1014897A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/02—Adaptations of transformers or inductances for specific applications or functions for non-linear operation
    • H01F38/04—Adaptations of transformers or inductances for specific applications or functions for non-linear operation for frequency changing
FR1014897D 1949-03-24 1950-03-21 Frequency transformer Expired FR1014897A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1014897X 1949-03-24

Publications (1)

Publication Number Publication Date
FR1014897A true FR1014897A (en) 1952-08-25

Family

ID=20418621

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1014897D Expired FR1014897A (en) 1949-03-24 1950-03-21 Frequency transformer

Country Status (1)

Country Link
FR (1) FR1014897A (en)

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