NO950657L - Trykkbryter - Google Patents

Trykkbryter

Info

Publication number
NO950657L
NO950657L NO950657A NO950657A NO950657L NO 950657 L NO950657 L NO 950657L NO 950657 A NO950657 A NO 950657A NO 950657 A NO950657 A NO 950657A NO 950657 L NO950657 L NO 950657L
Authority
NO
Norway
Prior art keywords
switch
housing
arm
spring
tongue relay
Prior art date
Application number
NO950657A
Other languages
English (en)
Other versions
NO950657D0 (no
Inventor
John Hj Larsen
Original Assignee
Defa As
Defa Group As
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 Defa As, Defa Group As filed Critical Defa As
Priority to NO950657A priority Critical patent/NO950657L/no
Publication of NO950657D0 publication Critical patent/NO950657D0/no
Priority to AU48517/96A priority patent/AU4851796A/en
Priority to PCT/NO1996/000039 priority patent/WO1996026527A1/en
Publication of NO950657L publication Critical patent/NO950657L/no

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

  • Emergency Alarm Devices (AREA)
  • Switch Cases, Indication, And Locking (AREA)

Abstract

En trykkbryter omfatter et plasthus (1) hvor det er inn- støpt et tungerelé (2). Ved siden av tungereléet (2) er det i en fordypning på bryterhuset (1) anordnet en per- manentmagnet (3). En bevegelig bryterarm (4) svinger om en aksel (5) montert i bryterhuset (1) og heves ved hjelp av en fjær (6) som også låser akselen (5). En ned- ragende flik (10) på siden av bryterarmen (4) danner når bryteren mot fjærkraften ligger i anlegg på bryterhuset (1) en skjerm som skjermer tungreléet (2) mot magnetfeltet til magneten (3). Bryteren er i denne stilling av bryter- armen (4) åpen, og sluttes dersom bryterarmen ved hjelp av fjæren (4) heves en viss vinkel. En trykkbryter av denne art er særlig egnet som panser- eller alarmbryter i biler, men kan også inngå i serie med flere andre slike brytere i en alarmkrets. Fordelaktig er det da i parallell over tungreléet og likeledes i bryterhuset (1) anordnet en motstand (R). Slike brytere kan benyttes i både bilalarmer og husalarmer.
NO950657A 1995-02-21 1995-02-21 Trykkbryter NO950657L (no)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NO950657A NO950657L (no) 1995-02-21 1995-02-21 Trykkbryter
AU48517/96A AU4851796A (en) 1995-02-21 1996-02-20 Pressure switch
PCT/NO1996/000039 WO1996026527A1 (en) 1995-02-21 1996-02-20 Pressure switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO950657A NO950657L (no) 1995-02-21 1995-02-21 Trykkbryter

Publications (2)

Publication Number Publication Date
NO950657D0 NO950657D0 (no) 1995-02-21
NO950657L true NO950657L (no) 1996-08-22

Family

ID=19897952

Family Applications (1)

Application Number Title Priority Date Filing Date
NO950657A NO950657L (no) 1995-02-21 1995-02-21 Trykkbryter

Country Status (3)

Country Link
AU (1) AU4851796A (no)
NO (1) NO950657L (no)
WO (1) WO1996026527A1 (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10036933B4 (de) * 2000-07-28 2004-11-11 Robert Bosch Gmbh Vorrichtung zur Detektion der Installation eines Kindersitzes
DE10039868C2 (de) 2000-08-16 2003-03-06 Brose Fahrzeugteile Verstelleinrichtung und Verfahren zur Betätigung einer Sitzverstellung, eines Fensterhebers oder eines Schiebedachs eines Kraftfahrzeugs
GB2632554B (en) * 2024-07-04 2025-08-27 Bamford Excavators Ltd A magnetic switch for a working machine and a magnetic switch activation system therefor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2906522C2 (de) * 1979-02-20 1984-04-05 Zoller & Fröhlich GmbH & Co KG, 7988 Wangen Magnetischer Näherungs-Schalter
US4353049A (en) * 1980-08-27 1982-10-05 Lerner Laboratories, Inc. Magnetically detented rotary switch
US4389635A (en) * 1980-11-12 1983-06-21 A-T-O, Inc. Interfacing attachment for remote mechanical fire alarms
US5233322A (en) * 1987-06-08 1993-08-03 Hermetic Switch, Inc. Magnetic switches

Also Published As

Publication number Publication date
WO1996026527A1 (en) 1996-08-29
NO950657D0 (no) 1995-02-21
AU4851796A (en) 1996-09-11

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