PL448013A1 - Method of operation of a reed relay - Google Patents

Method of operation of a reed relay

Info

Publication number
PL448013A1
PL448013A1 PL448013A PL44801324A PL448013A1 PL 448013 A1 PL448013 A1 PL 448013A1 PL 448013 A PL448013 A PL 448013A PL 44801324 A PL44801324 A PL 44801324A PL 448013 A1 PL448013 A1 PL 448013A1
Authority
PL
Poland
Prior art keywords
relay
magnetic
permanent magnet
magnetic conductors
contact
Prior art date
Application number
PL448013A
Other languages
Polish (pl)
Inventor
Krzysztof Stankiewicz
Przemysław Deja
Jerzy Jura
Original Assignee
Instytut Techniki Górniczej Komag
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 Instytut Techniki Górniczej Komag filed Critical Instytut Techniki Górniczej Komag
Priority to PL448013A priority Critical patent/PL448013A1/en
Publication of PL448013A1 publication Critical patent/PL448013A1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
    • H01H36/0006—Permanent magnet actuating reed switches
    • H01H36/0013—Permanent magnet actuating reed switches characterised by the co-operation between reed switch and permanent magnet; Magnetic circuits
    • H01H36/002—Actuation by moving ferromagnetic material, switch and magnet being fixed

Landscapes

  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)

Abstract

Przedmiotem zgłoszenia jest sposób działania przekaźnika kontaktronowego - sensora umożliwiającego pozyskanie informacji o zmianie pozycji/położenia przedmiotów ferromagnetycznych, w tym części maszyn i urządzeń. Sposób działania przekaźnika polega na tym, że do końcówek magnetowodów (3), połączonych końcami z jednej strony kontaktowo z biegunami odpowiednio N i S magnesu stałego (2), dochodzących drugimi końcami do ściany zewnętrznej obudowy przekaźnika (9) zbliżany jest element inicjujący (4) wykonany z ferromagnetyku, aż do zetknięcia z końcówkami magnetowodów (3) i powoduje zwiększenie rozpływu strumieni magnetycznych pochodzących od magnesu stałego (2) poprzez magnetowody (3) oraz przez element inicjujący (4) i tym samym zmniejsza strumień magnetyczny płynący przez kontaktron (1), powodując rozłączenie złączonych w stanie spoczynku styków kontaktronu (1).The subject of the application is a method of operation of a reed relay - a sensor enabling the acquisition of information on changes in the position/location of ferromagnetic objects, including parts of machines and devices. The method of operation of the relay consists in bringing an initiating element (4) made of a ferromagnetic material into contact with the ends of the magnetic conductors (3), connected at one end to the N and S poles of a permanent magnet (2), and with their other ends connected to the outer wall of the relay housing (9), until it comes into contact with the ends of the magnetic conductors (3). This increases the flow of magnetic fluxes from the permanent magnet (2) through the magnetic conductors (3) and through the initiating element (4), thus reducing the magnetic flux flowing through the reed switch (1), causing the disconnection of the reed switch (1) contacts, which are connected in the idle state.

PL448013A 2024-03-14 2024-03-14 Method of operation of a reed relay PL448013A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL448013A PL448013A1 (en) 2024-03-14 2024-03-14 Method of operation of a reed relay

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL448013A PL448013A1 (en) 2024-03-14 2024-03-14 Method of operation of a reed relay

Publications (1)

Publication Number Publication Date
PL448013A1 true PL448013A1 (en) 2025-09-15

Family

ID=97026294

Family Applications (1)

Application Number Title Priority Date Filing Date
PL448013A PL448013A1 (en) 2024-03-14 2024-03-14 Method of operation of a reed relay

Country Status (1)

Country Link
PL (1) PL448013A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9007135U1 (en) * 1990-06-27 1990-10-04 Peter Welter GmbH + Co. KG, 5042 Erftstadt Touch switch device
US5233322A (en) * 1987-06-08 1993-08-03 Hermetic Switch, Inc. Magnetic switches
DE102008013626A1 (en) * 2007-03-16 2008-09-18 Aktiebolaget Skf Circulating ring rotation detecting device for bearing i.e. antifriction bearing, of vehicle wheel, has reed switch arranged in proximity of magnet, and magnet arranged between coding wheel and reed switch

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5233322A (en) * 1987-06-08 1993-08-03 Hermetic Switch, Inc. Magnetic switches
DE9007135U1 (en) * 1990-06-27 1990-10-04 Peter Welter GmbH + Co. KG, 5042 Erftstadt Touch switch device
DE102008013626A1 (en) * 2007-03-16 2008-09-18 Aktiebolaget Skf Circulating ring rotation detecting device for bearing i.e. antifriction bearing, of vehicle wheel, has reed switch arranged in proximity of magnet, and magnet arranged between coding wheel and reed switch

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