PL418587A1 - Device for generation of high frequency rotating magnetic field - Google Patents

Device for generation of high frequency rotating magnetic field

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Publication number
PL418587A1
PL418587A1 PL418587A PL41858716A PL418587A1 PL 418587 A1 PL418587 A1 PL 418587A1 PL 418587 A PL418587 A PL 418587A PL 41858716 A PL41858716 A PL 41858716A PL 418587 A1 PL418587 A1 PL 418587A1
Authority
PL
Poland
Prior art keywords
magnetic field
generation
high frequency
rotating magnetic
coils
Prior art date
Application number
PL418587A
Other languages
Polish (pl)
Other versions
PL230206B1 (en
Inventor
Andrzej Skumiel
Original Assignee
Uniwersytet Im. Adama Mickiewicza W Poznaniu
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 Uniwersytet Im. Adama Mickiewicza W Poznaniu filed Critical Uniwersytet Im. Adama Mickiewicza W Poznaniu
Priority to PL418587A priority Critical patent/PL230206B1/en
Publication of PL418587A1 publication Critical patent/PL418587A1/en
Publication of PL230206B1 publication Critical patent/PL230206B1/en

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  • Magnetic Resonance Imaging Apparatus (AREA)
  • Magnetic Treatment Devices (AREA)

Abstract

Przedmiotem wynalazku jest urządzenie do generowania ratującego pola magnetycznego zawierające układ trzech par cewek nawiniętych na rdzeniach ferrytowych, których indukcyjności nie różnią się więcej niż 5%. Urządzenie do generowania ratującego pola magnetycznego charakteryzuje się tym, że zawiera układ trzech par cewek (1, 1' 2, 2' 3, 3') nawiniętych na rdzeniach ferrytowych (4, 4' 5, 5', 6 6'), których indukcyjności nie różnią się więcej niż 5%, zaś poszczególne pary cewek wraz z odpowiadającymi im kondensatorami (7, 8, 9) wraz z zaciskami (10, 11, 12) tworzą gałęzie układu, do których poprzez zaciski (10, 11, 12) doprowadzane są sygnały zasilające (UA, UB i UC) o tej samej amplitudzie, ale przesuniętych fazach względem siebie o 120°.The subject of the invention is a device for generating a magnetic rescue field comprising a system of three pairs of coils wound on ferrite cores, whose inductances do not differ by more than 5%. The device for generating a rescue magnetic field is characterized by the fact that it contains a system of three pairs of coils (1, 1 '2, 2' 3, 3 ') wound on ferrite cores (4, 4' 5, 5 ', 6 6'), which inductances do not differ by more than 5%, while individual pairs of coils with their corresponding capacitors (7, 8, 9) together with terminals (10, 11, 12) form branches of the system to which via terminals (10, 11, 12) power signals (UA, UB and UC) with the same amplitude but phase shifted by 120 ° are fed in.

PL418587A 2016-09-07 2016-09-07 Device for generation of high frequency rotating magnetic field PL230206B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL418587A PL230206B1 (en) 2016-09-07 2016-09-07 Device for generation of high frequency rotating magnetic field

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL418587A PL230206B1 (en) 2016-09-07 2016-09-07 Device for generation of high frequency rotating magnetic field

Publications (2)

Publication Number Publication Date
PL418587A1 true PL418587A1 (en) 2018-03-12
PL230206B1 PL230206B1 (en) 2018-10-31

Family

ID=61534619

Family Applications (1)

Application Number Title Priority Date Filing Date
PL418587A PL230206B1 (en) 2016-09-07 2016-09-07 Device for generation of high frequency rotating magnetic field

Country Status (1)

Country Link
PL (1) PL230206B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL237437B1 (en) * 2018-10-06 2021-04-19 Univ Im Adama Mickiewicza W Poznaniu Device for generating a rotating magnetic field

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL246814B1 (en) * 2022-12-01 2025-03-10 Univ Im Adama Mickiewicza W Poznaniu A device generating a rotating magnetic field in a 3-phase system with Gramme coils on a ferrite torus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL237437B1 (en) * 2018-10-06 2021-04-19 Univ Im Adama Mickiewicza W Poznaniu Device for generating a rotating magnetic field

Also Published As

Publication number Publication date
PL230206B1 (en) 2018-10-31

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