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
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

Similar Documents

Publication Publication Date Title
FR783734A (en) Device to reduce vibrations
FR825787A (en) Device for listening to high frequency currents
FR814954A (en) Device for adjusting motors
FR850635A (en) Pendulum multiplier for amplifying high frequencies
FR823005A (en) Amplifier device for photocathodes
FR47239E (en) screen for high frequency current conductors
FR830450A (en) Support for devices
FR830372A (en) Amplifier device for electronic currents
FR806160A (en) High frequency conductor
FR811493A (en) Ammeter for high frequency
FR813956A (en) Table for ore preparation
FR816345A (en) Improvements to directed transmitters for secret communications
FR869696A (en) Improvements to high frequency wattmeters
FR51674E (en) Improvements to high frequency wattmeters
CH266216A (en) Device for frequency transposition.
FR820253A (en) Sleeve for high frequency lines
FR825859A (en) Device for high frequency installations
FR824509A (en) Shaper device for hats
FR786234A (en) Synchronization device for high or low frequency currents
FR808958A (en) Quick dressing packet
FR771205A (en) Circuit trap for high frequency
FR770966A (en) Improved arrangement of guide wheels for plows
FR753593A (en) Adjustable capacitor for high frequency jobs
FR810604A (en) Concentric cable for high frequency
FR763065A (en) Improvements to high frequency generator devices