PL423829A1 - Electromagnetic breaker - Google Patents

Electromagnetic breaker

Info

Publication number
PL423829A1
PL423829A1 PL423829A PL42382917A PL423829A1 PL 423829 A1 PL423829 A1 PL 423829A1 PL 423829 A PL423829 A PL 423829A PL 42382917 A PL42382917 A PL 42382917A PL 423829 A1 PL423829 A1 PL 423829A1
Authority
PL
Poland
Prior art keywords
lithium
touches
spiral
ion batteries
cylindrical magnet
Prior art date
Application number
PL423829A
Other languages
Polish (pl)
Other versions
PL233930B1 (en
Inventor
Stanisław Bednarek
Original Assignee
Uniwersytet Łódzki
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 Łódzki filed Critical Uniwersytet Łódzki
Priority to PL423829A priority Critical patent/PL233930B1/en
Publication of PL423829A1 publication Critical patent/PL423829A1/en
Publication of PL233930B1 publication Critical patent/PL233930B1/en

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  • Battery Mounting, Suspending (AREA)
  • Primary Cells (AREA)

Abstract

Przedmiotem zgłoszenia jest przerywacz elektromagnetyczny, mający zastosowanie w celu przekształcania prądu stałego na prąd impulsowy oraz do celów edukacyjnych. Przerywacz elektromagnetyczny zawiera magnes walcowy (1), przewodzący prąd elektryczny i ustawiony pionowo oraz namagnesowany wzdłuż jego osi podłużnej. Na magnesie (1) ustawione są współosiowo, co najmniej dwa walcowe akumulatory litowo-jonowe (2, 3) w obudowach z metalu ferromagnetycznego, osłonięte przezroczystą tulejką izolacyjną (4), przy czym akumulatory (2, 3) łączą się ze sobą szeregowo, zaś biegun dolnego akumulatora (2) dotyka górnej powierzchni magnesu walcowego (1). Na zewnątrz tulejki izolacyjnej (4) znajduje się spirala śrubowa (5). Dolny zwój spirali stanowi pierścień (6), dotykający bocznej powierzchni magnesu walcowego (1), zaś górny koniec (7) spirali (5) jest zagięty w kierunku radialnym do osi układu i stanowi okrąg, (8), w który wkręcony jest trzonek żarówki (9) o napięciu znamionowym równym sumie napięć znamionowych akumulatorów litowo-jonowych (2, 3). Oporność żarówki (9) podczas świecenia równa się sumie oporności wewnętrznych akumulatorów litowo-jonowych (2, 3), natomiast stopka żarówki (9) dotyka do górnego bieguna akumulatora litowo-jonowego (3).The subject of the application is an electromagnetic interrupter, applicable for converting direct current into impulse current and for educational purposes. The electromagnetic chopper contains a cylindrical magnet (1), electrically conductive and vertically positioned and magnetized along its longitudinal axis. On the magnet (1), at least two cylindrical lithium-ion batteries (2, 3) are mounted coaxially in ferromagnetic metal housings, protected by a transparent insulating sleeve (4), with the batteries (2, 3) connected in series, and the bottom battery pole (2) touches the top surface of the cylindrical magnet (1). There is a helical spiral (5) outside the insulating sleeve (4). The lower coil of the spiral is a ring (6), which touches the side surface of the cylindrical magnet (1), while the upper end (7) of the spiral (5) is bent in the radial direction to the axis of the system and is a circle (8) into which the lamp base is screwed (9) with a rated voltage equal to the sum of the rated voltages of lithium-ion batteries (2, 3). The bulb resistance (9) when lit equals the sum of the resistance of the internal lithium-ion batteries (2, 3), while the bulb foot (9) touches the upper pole of the lithium-ion battery (3).

PL423829A 2017-12-11 2017-12-11 Electromagnetic breaker PL233930B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL423829A PL233930B1 (en) 2017-12-11 2017-12-11 Electromagnetic breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL423829A PL233930B1 (en) 2017-12-11 2017-12-11 Electromagnetic breaker

Publications (2)

Publication Number Publication Date
PL423829A1 true PL423829A1 (en) 2019-06-17
PL233930B1 PL233930B1 (en) 2019-12-31

Family

ID=66809735

Family Applications (1)

Application Number Title Priority Date Filing Date
PL423829A PL233930B1 (en) 2017-12-11 2017-12-11 Electromagnetic breaker

Country Status (1)

Country Link
PL (1) PL233930B1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201629079U (en) * 2009-12-10 2010-11-10 盐城师范学院 Working principle demonstrator for circuit breaker
CN203455982U (en) * 2013-09-04 2014-02-26 余姚市科仪光仪有限公司 Direct current demonstration electric bell
CN204242486U (en) * 2014-10-24 2015-04-01 王文渭 A kind of double buckle low-voltage electric bell teaching mode
CN105741654A (en) * 2015-11-20 2016-07-06 北京理工大学 Air circuit breaker teaching experiment demonstrating device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201629079U (en) * 2009-12-10 2010-11-10 盐城师范学院 Working principle demonstrator for circuit breaker
CN203455982U (en) * 2013-09-04 2014-02-26 余姚市科仪光仪有限公司 Direct current demonstration electric bell
CN204242486U (en) * 2014-10-24 2015-04-01 王文渭 A kind of double buckle low-voltage electric bell teaching mode
CN105741654A (en) * 2015-11-20 2016-07-06 北京理工大学 Air circuit breaker teaching experiment demonstrating device

Also Published As

Publication number Publication date
PL233930B1 (en) 2019-12-31

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