GB738852A - Frequency-selective electrodynamic detector - Google Patents

Frequency-selective electrodynamic detector

Info

Publication number
GB738852A
GB738852A GB398353A GB398353A GB738852A GB 738852 A GB738852 A GB 738852A GB 398353 A GB398353 A GB 398353A GB 398353 A GB398353 A GB 398353A GB 738852 A GB738852 A GB 738852A
Authority
GB
United Kingdom
Prior art keywords
loop
frequency
magnet
feb
winding
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
GB398353A
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.)
Svenska AB Gasaccumulator
Original Assignee
Svenska AB Gasaccumulator
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 Svenska AB Gasaccumulator filed Critical Svenska AB Gasaccumulator
Publication of GB738852A publication Critical patent/GB738852A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/30—Electromagnetic relays specially adapted for actuation by AC
    • H01H51/32—Frequency relays; Mechanically-tuned relays

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Particle Accelerators (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Electromagnets (AREA)
GB398353A 1952-02-27 1953-02-12 Frequency-selective electrodynamic detector Expired GB738852A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE738852X 1952-02-27

Publications (1)

Publication Number Publication Date
GB738852A true GB738852A (en) 1955-10-19

Family

ID=20319774

Family Applications (1)

Application Number Title Priority Date Filing Date
GB398353A Expired GB738852A (en) 1952-02-27 1953-02-12 Frequency-selective electrodynamic detector

Country Status (3)

Country Link
US (1) US2728003A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE517983A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB738852A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3517288A (en) * 1968-09-03 1970-06-23 Bulova Watch Co Inc Transformer-coupled drive system for tuning-fork oscillator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1941273A (en) * 1931-10-29 1933-12-26 Gen Electric Vacuum switch
FR745033A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1932-01-15 1933-05-01
FR758319A (fr) * 1932-10-12 1934-01-16 Cem Comp Electro Mec Perfectionnements aux appareils servant à couper les circuits électriques

Also Published As

Publication number Publication date
US2728003A (en) 1955-12-20
BE517983A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1900-01-01

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