FR825787A - Device for listening to high frequency currents - Google Patents

Device for listening to high frequency currents

Info

Publication number
FR825787A
FR825787A FR825787DA FR825787A FR 825787 A FR825787 A FR 825787A FR 825787D A FR825787D A FR 825787DA FR 825787 A FR825787 A FR 825787A
Authority
FR
France
Prior art keywords
listening
high frequency
frequency currents
currents
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens AG
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 Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Application granted granted Critical
Publication of FR825787A publication Critical patent/FR825787A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D1/00—Demodulation of amplitude-modulated oscillations

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measurement Of Current Or Voltage (AREA)
FR825787D 1936-11-23 1937-08-20 Device for listening to high frequency currents Expired FR825787A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE488517X 1936-11-23

Publications (1)

Publication Number Publication Date
FR825787A true FR825787A (en) 1938-03-14

Family

ID=6543814

Family Applications (1)

Application Number Title Priority Date Filing Date
FR825787D Expired FR825787A (en) 1936-11-23 1937-08-20 Device for listening to high frequency currents

Country Status (2)

Country Link
FR (1) FR825787A (en)
GB (1) GB488517A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2135786B (en) * 1983-02-25 1986-10-22 Clifford Yates Alternating current sensing device

Also Published As

Publication number Publication date
GB488517A (en) 1938-07-08

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