EP0098894A1 - Dispositif de commutation électrique, en particulier contacteur - Google Patents

Dispositif de commutation électrique, en particulier contacteur Download PDF

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Publication number
EP0098894A1
EP0098894A1 EP82106410A EP82106410A EP0098894A1 EP 0098894 A1 EP0098894 A1 EP 0098894A1 EP 82106410 A EP82106410 A EP 82106410A EP 82106410 A EP82106410 A EP 82106410A EP 0098894 A1 EP0098894 A1 EP 0098894A1
Authority
EP
European Patent Office
Prior art keywords
contact
switching device
electrical switching
slide
bridge
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.)
Granted
Application number
EP82106410A
Other languages
German (de)
English (en)
Other versions
EP0098894B1 (fr
Inventor
Helmut Lemmer
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.)
Square D Starkstrom GmbH
Original Assignee
Square D Starkstrom GmbH
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 Square D Starkstrom GmbH filed Critical Square D Starkstrom GmbH
Priority to AT82106410T priority Critical patent/ATE22748T1/de
Priority to DE8282106410T priority patent/DE3273685D1/de
Priority to EP82106410A priority patent/EP0098894B1/fr
Priority to NO823217A priority patent/NO160169C/no
Priority to ES516757A priority patent/ES516757A0/es
Priority to DK549082A priority patent/DK549082A/da
Priority to AU15996/83A priority patent/AU564608B2/en
Priority to CA000432427A priority patent/CA1232631A/fr
Priority to BR8303776A priority patent/BR8303776A/pt
Priority to MX198050A priority patent/MX153846A/es
Priority to US06/515,020 priority patent/US4550232A/en
Publication of EP0098894A1 publication Critical patent/EP0098894A1/fr
Priority to US06/644,778 priority patent/US4540859A/en
Application granted granted Critical
Publication of EP0098894B1 publication Critical patent/EP0098894B1/fr
Priority to AU75610/87A priority patent/AU593922B2/en
Priority to AU75650/87A priority patent/AU7565087A/en
Priority to CA000545226A priority patent/CA1255726A/fr
Expired legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/0006—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches
    • H01H11/0012—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches for converting normally open to normally closed switches and vice versa

Definitions

  • the invention relates to an electrical switching device, in particular a contactor, with at least one contact system which has a movable contact bridge and cooperating fixed contact connection rails, each contact bridge optionally forming a make or break contact with the contact connection rails.
  • Switchgear of the aforementioned type are required in large numbers in practice. They are used to carry out a wide variety of switching tasks, the switching device in question being actuated either by hand or by machine or by an electromagnet.
  • the switching devices contain at least one contact system, whereby the individual contacts can be designed either as make contacts or as break contacts, depending on which switching task the switching device is to perform, i.e. if the contact in question closes when the device is actuated, it is called a make contact and if a contact when operating the device opens, i.e. interrupts the circuit, it is called an opener. Now it happens in practice very often, e.g.
  • Switching devices have also been proposed in which one or more contact bridges are held in different positions in a contact bridge holder, depending on whether a make contact or a break contact is required for the respective application. With these devices, you can open the device cover and remove the contact bridge holder from the device without complete disassembly and then change the arrangement of the contact bridges according to the changed switching task and reinsert the contact bridge holder into the relevant device.
  • the invention has for its object to provide an electrical switching device which allows an easy and simple to convert the normally open to opener or vice versa even in the installed wired state, without disassembly or loosening of the connecting lines is required.
  • a device which is movable between two end positions and is designed and acts on the contact system such that the contact system in one end position of the device results in a closer and in the other end position an opener.
  • Figures 1 and 2 illustrate a prior art contact system as e.g. is used as a so-called auxiliary contact in a contactor.
  • the contact system has two fixed contact connection rails 1 and 2 with contact pieces 3 and 4 and a movable contact bridge 5 with contact pieces 6 and 7.
  • the contact bridge 5 is held in a contact bridge holder 8 which is essentially designed as a double frame and has two openings or windows 9, 10 and two outer webs 11 and 12 and an inner web 13.
  • the contact bridge 5 is inserted in the window 10 and is in the rest position on the top of the inner web 13.
  • a contact pressure spring 14 is inserted between contact bridge 5 and web 11.
  • the contact system according to FIG. 1 represents a make contact. The principle of operation is as follows.
  • the contact bridge holder 8 is held in the uppermost rest position by the action of a spring, not shown.
  • the contact bridge holder is connected to a movable armature of a magnet system, the armature also being held in the uppermost rest position by said spring.
  • the contactor picks up or if it is moved by hand, for example via a push button (not shown) at the upper end of the contact bridge holder in the direction of arrow 15, the contact bridge 5 is carried along until the contact pieces 6, 7 meet the contact pieces 3, 4.
  • the contact bridge holder 8 is then usually moved a little further down, so that the contacts are under the pressure of the contact pressure spring. If one wants to convert this contact system from a make contact according to FIG. 1 into a break contact according to FIG. 2, it is necessary, as a comparison between the two FIGS. 1 and 2 shows, to first remove the contact bridge holder 8 with the contact bridge 5 from the device. Then you have to turn the contact connection rails 1 and 2 by 180 °, so that the contact pieces 3 and 4 come to lie down.
  • FIGS. 3 to 6 show an exemplary embodiment of a contact system according to the invention, in which the conversion from an opener to a closer or vice versa can be carried out extremely simply, without any wiring having to be loosened or assembly measures having to be carried out on the contact bridge holder.
  • a device is provided here, in the present exemplary embodiment a slide 21, which can be moved between two end positions. One end position is shown in FIG. 3, the other end position, corresponding to the direction of displacement 24, is shown in FIG. 4.
  • This slide is designed and acts on the contact system in such a way that the contact system has a closer in one end position and a closer in the other end position NC contact results.
  • two parallel and spaced contact bridges 5 and 16 on both sides of the contact terminal rails 1 and 2 arranged.
  • the two contact bridges 5 and 16 are under the influence of the contact pressure springs 14 and 25.
  • the contact connecting rails carry contact pieces on both sides, that is to say on the upper side the contact pieces 3 and 4 and on the underside the contact pieces 19 and 20.
  • the second contact bridge 16 is also provided with contact pieces 17 and 18 equipped.
  • the slide 21 carries two insulated projections 22 and 23, which are arranged such that the one projection 22 in the one end position of the slide 21 according to FIG. 4 between the contact bridge 5 and the contact connection rail 1 on one side of this contact connection rail and the other projection 23 in the other end position of the slide 21 according to FIG. 3 engages between the contact bridge 16 and the contact connecting bar 2 on the other side of this contact connecting bar.
  • the principle of operation is as follows. In the position of the slide 21 according to FIG. 3, the passage of current between the contact connection rails 1 and 2 is prevented by the insulated projection 23. If the contact system is now actuated by moving the contact bridge holder 8 in the direction of arrow 15, the contact pieces 6 and 7 of the contact bridge 5 come to rest on the contact pieces 3 and 4, so that a closer is formed. In the other Position of the slide according to Figure 4, the projection 23 is disengaged, so that the contact bridge 16 rests with the contact pieces. In contrast, the insulated projection 22 now engages between the contact pieces 3 and 7. When the contact system is actuated, the contact bridge 16 opens, so that an opener is formed. A reclosure with the contact bridge 5 can not take place due to the engagement of the insulated projection 22.
  • the slide 21 is advantageously designed as a plate which can be displaced parallel to the two contact bridges 5, 16.
  • the projections 22 and 23 arranged perpendicular to the plate are offset in height approximately by the thickness of the contact connecting rails 1 and 2 and the fixed contact pieces 3, 4 and 19, 20 located thereon.
  • the projections 22, 23 according to Figure 6 in the direction of displacement of the slide i.e. are each designed inwards to be wedge-shaped or tapered.
  • the plate-shaped slide 21 is longer than the contact bridges 5, 16, the projections 22 and 23 being arranged near the plate ends, so that they slide in the direction of the respective inward pushing of arrow 24 come into engagement parallel to the contact bridges 5, 16.
  • the slide can advantageously be held on the inside of the wall of a housing 27 shown schematically in FIG. 5 by guide strips (not shown) with stops or similar path-limited guides.
  • the slide 21 is expediently designed and accommodated in the device housing 27 in such a way that it can be seen and / or actuated from the outside.
  • an opening 28 can be provided, for example, on the cover of the housing above the slide, through which one can insert a tool and thus move the slide from one end position to the other. But you can also provide a projection on the top of the slide, which protrudes into or through the opening 28, so that you can make the adjustment by hand.
  • the slide 21 is advantageous to provide the slide 21 with labels that are visible from the outside, if possible, which, depending on the position, indicate whether the contact system is effective as a make or break contact.
  • the designations can be designed according to the European standard, for example.
  • the slider 21 and / or the projections 22, 23 are formed from insulating material. It is an advantage here, especially the projections, but possibly also the slide, made of arc-proof material to manufacture.
  • locking devices are expediently provided with respect to the two end positions of the slide.
  • This can e.g. Be leaf springs which engage in notches of the slide.
  • FIGS. 7 to 9 illustrate a further exemplary embodiment of a contact system according to the invention, which essentially corresponds to that according to FIGS. 3 to 6, so that the explanations there also apply analogously to this exemplary embodiment, the same reference numerals being used for the same parts .
  • the slider 21 is provided with two pairs of projections 22, 23 and 29, 30 for the mutual engagement between the contact bridges 5, 16 and the contact connecting rails 1, 2 at both ends of the contact bridges.
  • the projections engage at both ends of the bridge in question and prevent the passage of the electrical current.
  • the current passage between the contact connection rails 1, 2 and the contact bridge 16 is interrupted.
  • a contact system according to the prior art will be explained with reference to FIGS. 10 and 11. It is then known per se to arrange two contact bridges 5 and 16 in a contact bridge holder 8 on both sides of the contact connecting rails 1, 2. When actuated, the contact bridge 16 first opens, after which the contact bridge 5 then closes again. It is therefore only a question of a special switching operation, namely when the contact bridge holder 8 is actuated or pressed down once, the contact is first opened and then immediately closed again. There can be no question of converting NO contact into NC contact or vice versa.
  • FIGS. 12 to 17 illustrate a further exemplary embodiment of a contact system according to the invention, the same reference numerals having been used for the same or equivalent parts as in the previously explained exemplary embodiments.
  • the inner web 13 of the contact bridge holder 8 explained above has been at least partially omitted.
  • a middle piece 31 is arranged between the contact bridges 5 and 16, which is movable between two end positions, such that in one end position according to FIGS. 12 and 13 both contact bridges 5, 16 are held in the raised position and when actuated one contact bridge 5 forms a closer, and that in the other end position according to FIG. 14 the other Contact bridge 16 is held in contact position and forms an opener when actuated.
  • the center piece 31 is advantageously designed as a rectangular piece with rounded corners and is pivotably mounted about an axis 32 which is offset off-center.
  • the contact system offers a closer and according to FIGS. 14 and 15 an opener.
  • the conversion from NO to NC is carried out in a simple manner in that the rectangular center section 31 from the position shown in FIG 12 is rotated in Jackpot Seaersinn 90 0 about the axis 32nd
  • the axis 32 is mounted perpendicular to the common center plane of the contact bridges 5, 16 in the contact bridge holder 8.
  • the axis is advantageously accessible from the outside at least at one end, ie it can be extended to the outer surfaces of the contact bridge holder 8 according to FIGS. 13 or 15.
  • Notches 33 can be provided on one or both ends of the axis 32, which can be engaged, for example, by means of a screwdriver and the change can be made.
  • the axis 32 can also be extended so far that it extends right up to an opening in the housing wall of the device or through the opening, so that the described Change from outside the device without any assembly work.
  • a plunger 26 or a push button for manual actuation or mechanical actuation can be connected to the upper end of the contact bridge holder 8, as shown in FIG. 5, which can be connected through the housing wall or through an opening in the cover of the housing protrudes.
  • FIGS. 18 to 22 illustrate a further exemplary embodiment of the contact system according to the invention for an electrical switching device.
  • the device has a movably mounted body 35 which acts on the one hand on the contact bridge 5 and on the other hand carries a roller 44 which cooperates with a cam guide which can be displaced to actuate the switching device and which is designed such that the contact bridge 5 optionally has a make contact or forms an opener.
  • the curve guide consists of two guide parts 45 and 46 running alongside one another.
  • the body 35 has a shaft 36, on the one end of which, in the lower drawing, pins 38 and 39 are provided on both sides, which in a pivot bearing 40 are held removable.
  • the pivot bearing 40 can for example be semi-cylindrical.
  • a hammer head 37 or a hammer-head-like extension is provided, on which, at a distance from one another, bearing pins 41 and 42 for the optional attachment of the roller 44 are mounted on one side parallel to the pins 38 and 39.
  • the roller 44 is therefore attached to the body 35 so that it can be placed against one or the other guide part 45 or 46.
  • the guide parts 45 and 46 have mutually offset recesses 48 and 50 and projections 47 and 49.
  • This design of the two guide parts makes the contact bridge 5 by pressing the contact pressure spring 14 in the direction of the contact connecting rails 1, 2 when the roller runs on the one guide part 46 moved because the roller 44 hits the recess 50 (FIG. 19) from the projection 49 via the inclined surface 52 as soon as the guide part 46 moves downward in the direction of the arrow 51, that is to say the switching device is actuated. In this way, a closer is formed.
  • the body 35 is expediently provided in the extension of its shaft 36 with a handle 43, on which a label that is visible from the outside can also be applied at the same time, which indicates whether the contact system forms a closer or an opener.
  • FIGS. 24 to 28 finally illustrate a further exemplary embodiment of a contact system according to the invention, the effect of which essentially corresponds to that of FIGS. 18 to 22, so that the explanations there apply analogously.
  • the head piece 56 is designed to project only on one side of the body 35, which in turn interacts with the contact bridge 5.
  • an axle bearing 57 is provided for the axle 55 of the roller 44, which in turn runs in a fork-shaped recess 58.
  • a single component 60 is provided which is pivotally attached to a not shown actuator releasably and 180 0th
  • the component 60 has at least one projection 61 and a depression 62, such that the projection 61 and depression 62 are exchanged in their position relative to the roller 44 when pivoted through 180 °.
  • Figures 26 to 28 illustrate a practical embodiment of a component 60 with two lateral guide ribs 67 and 68, which are used for insertion into a guide of the actuator of the switching device.
  • a protrusion 69 can be provided on the rear side, which engages in a recess in the actuating member and thus prevents unintentional displacement.

Landscapes

  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Relay Circuits (AREA)
  • Breakers (AREA)
  • Electronic Switches (AREA)
  • Keying Circuit Devices (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Glass Compositions (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Slide Switches (AREA)
  • Control Of Electric Motors In General (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Burglar Alarm Systems (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Contacts (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Control Of Direct Current Motors (AREA)
EP82106410A 1982-07-16 1982-07-16 Dispositif de commutation électrique, en particulier contacteur Expired EP0098894B1 (fr)

Priority Applications (15)

Application Number Priority Date Filing Date Title
AT82106410T ATE22748T1 (de) 1982-07-16 1982-07-16 Elektrisches schaltgeraet, insbesondere schuetz.
DE8282106410T DE3273685D1 (en) 1982-07-16 1982-07-16 Electric commutation device, in particular a contactor
EP82106410A EP0098894B1 (fr) 1982-07-16 1982-07-16 Dispositif de commutation électrique, en particulier contacteur
NO823217A NO160169C (no) 1982-07-16 1982-09-23 Elektrisk bryter, isaer automatbryter.
ES516757A ES516757A0 (es) 1982-07-16 1982-10-22 "aparato de maniobra electrica, particularmente contactor".
DK549082A DK549082A (da) 1982-07-16 1982-12-10 Elektrisk omskifter eller kontaktor, isaer en sikring eller et vaern
AU15996/83A AU564608B2 (en) 1982-07-16 1983-06-21 Electrical contactor
BR8303776A BR8303776A (pt) 1982-07-16 1983-07-14 Chave eletrica,especialmente rele
CA000432427A CA1232631A (fr) 1982-07-16 1983-07-14 Coupe-circuit a glissiere de selection de mode de fonctionnement
MX198050A MX153846A (es) 1982-07-16 1983-07-15 Mejoras en aparato interruptor electrico
US06/515,020 US4550232A (en) 1982-07-16 1983-07-18 Circuit breaker
US06/644,778 US4540859A (en) 1982-07-16 1984-08-27 Convertible normally closed/normally open switch with cam actuator
AU75610/87A AU593922B2 (en) 1982-07-16 1987-07-13 Electrical switching device
AU75650/87A AU7565087A (en) 1982-07-16 1987-07-14 Electrical contactor
CA000545226A CA1255726A (fr) 1982-07-16 1987-08-24 Disjoncteur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP82106410A EP0098894B1 (fr) 1982-07-16 1982-07-16 Dispositif de commutation électrique, en particulier contacteur

Publications (2)

Publication Number Publication Date
EP0098894A1 true EP0098894A1 (fr) 1984-01-25
EP0098894B1 EP0098894B1 (fr) 1986-10-08

Family

ID=8189133

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82106410A Expired EP0098894B1 (fr) 1982-07-16 1982-07-16 Dispositif de commutation électrique, en particulier contacteur

Country Status (11)

Country Link
US (2) US4550232A (fr)
EP (1) EP0098894B1 (fr)
AT (1) ATE22748T1 (fr)
AU (3) AU564608B2 (fr)
BR (1) BR8303776A (fr)
CA (1) CA1232631A (fr)
DE (1) DE3273685D1 (fr)
DK (1) DK549082A (fr)
ES (1) ES516757A0 (fr)
MX (1) MX153846A (fr)
NO (1) NO160169C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995009430A1 (fr) * 1993-09-27 1995-04-06 Honeywell Control Systems Limited Interrupteur

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0098894B1 (fr) * 1982-07-16 1986-10-08 Square D Starkstrom GmbH Dispositif de commutation électrique, en particulier contacteur
US4924040A (en) * 1986-09-25 1990-05-08 Illinois Tool Works Inc. Electrical switching apparatus
US4939329A (en) * 1987-03-20 1990-07-03 Dankert Norman H Roller activated switch
IT213976Z2 (it) * 1988-06-23 1990-03-05 Cge Spa Struttura di contatti elettrici nella quale la forza assiale di azionamento e' solo una piccola frazione della forza esercitata sui contatti.
US5145057A (en) * 1989-04-20 1992-09-08 Fuji Electric Corporation, Ltd. Auxiliary contact unit for an electromagnetic switch
US5324903A (en) * 1992-12-24 1994-06-28 Miles Inc. Arm switch assembly
CN1041672C (zh) * 1993-06-07 1999-01-13 大宇电子株式会社 可使用高电压或低电压的电动机
JPH0982177A (ja) * 1995-09-08 1997-03-28 Toyo Denso Co Ltd スイッチ
US6262871B1 (en) * 1998-05-28 2001-07-17 X-L Synergy, Llc Fail safe fault interrupter
US8809705B2 (en) * 2007-12-04 2014-08-19 General Electric Company Device and method for switching electrical energy
US7498535B2 (en) * 2006-10-30 2009-03-03 Square D Company Circuit breaker operator
US8395464B2 (en) * 2008-05-30 2013-03-12 Itron, Inc. Actuator/wedge improvements to embedded meter switch
US8890711B2 (en) 2009-09-30 2014-11-18 Itron, Inc. Safety utility reconnect
CA2716046C (fr) * 2009-09-30 2016-11-08 Itron, Inc. Soupape d'arret du gaz avec retroaction
BR112012007323A2 (pt) * 2009-09-30 2019-09-24 Itron Inc desconexão remota de utilitário de um sistema de leitura de medidor.
EP2416340A1 (fr) * 2010-08-02 2012-02-08 Eaton Industries GmbH Dispositif de commutation doté d'un élément géométrique pour l'impact du mouvement de l'élément de contact mobile
US9005423B2 (en) 2012-12-04 2015-04-14 Itron, Inc. Pipeline communications
US10115555B1 (en) * 2015-12-15 2018-10-30 Amazon Technologies, Inc. Electrical switch for a load in a vehicle
IT201600084041A1 (it) * 2016-08-09 2018-02-09 Gewiss Spa Struttura di contatto ausiliario

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2874252A (en) * 1958-02-04 1959-02-17 Gen Electric Electric switch
US2991343A (en) * 1958-07-07 1961-07-04 Fed Pacific Electric Co Selective switches
CH440420A (de) * 1964-08-18 1967-07-31 Metzenauer & Jung Gmbh Schütz mit wahlweise als Öffner oder Schliesser umstellbaren Kontakten
DE1951330A1 (de) * 1969-10-11 1971-04-29 Mais Adolf Rolf Hilfskontaktelement
US3912894A (en) * 1974-04-26 1975-10-14 Westinghouse Electric Corp Convertible switch
FR2352388A1 (fr) * 1976-05-18 1977-12-16 Siemens Ag Appareil de coupure electromagnetique a contacts pouvant assurer au choix une fonction d'ouverture ou de fermeture

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2532305A (en) * 1949-08-17 1950-12-05 Cutler Hammer Inc Electric switch
US3045092A (en) * 1959-03-31 1962-07-17 Clark Controller Co Electric switch
FR1332034A (fr) * 1961-12-21 1963-12-16
BE630935A (fr) * 1962-04-14
US3251956A (en) * 1963-04-09 1966-05-17 Gemco Electric Co Electric switch
US4204098A (en) * 1976-03-17 1980-05-20 Tektronix, Inc. Multiple circuit switch assembly
DE2848105A1 (de) * 1978-11-06 1980-05-14 Metzenauer & Jung Gmbh Schalteranordnung mit wahlweise als oeffner oder schliesser veraenderbaren schalterkontakten
EP0098894B1 (fr) * 1982-07-16 1986-10-08 Square D Starkstrom GmbH Dispositif de commutation électrique, en particulier contacteur

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2874252A (en) * 1958-02-04 1959-02-17 Gen Electric Electric switch
US2991343A (en) * 1958-07-07 1961-07-04 Fed Pacific Electric Co Selective switches
CH440420A (de) * 1964-08-18 1967-07-31 Metzenauer & Jung Gmbh Schütz mit wahlweise als Öffner oder Schliesser umstellbaren Kontakten
DE1951330A1 (de) * 1969-10-11 1971-04-29 Mais Adolf Rolf Hilfskontaktelement
US3912894A (en) * 1974-04-26 1975-10-14 Westinghouse Electric Corp Convertible switch
FR2352388A1 (fr) * 1976-05-18 1977-12-16 Siemens Ag Appareil de coupure electromagnetique a contacts pouvant assurer au choix une fonction d'ouverture ou de fermeture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995009430A1 (fr) * 1993-09-27 1995-04-06 Honeywell Control Systems Limited Interrupteur

Also Published As

Publication number Publication date
AU593922B2 (en) 1990-02-22
AU7565087A (en) 1987-10-22
CA1232631A (fr) 1988-02-09
NO160169B (no) 1988-12-05
EP0098894B1 (fr) 1986-10-08
NO160169C (no) 1989-03-15
AU1599683A (en) 1984-01-19
BR8303776A (pt) 1984-02-21
US4540859A (en) 1985-09-10
DE3273685D1 (en) 1986-11-13
MX153846A (es) 1987-01-19
NO823217L (no) 1984-01-17
AU564608B2 (en) 1987-08-20
ATE22748T1 (de) 1986-10-15
ES8308146A1 (es) 1983-08-16
ES516757A0 (es) 1983-08-16
AU7561087A (en) 1987-10-22
DK549082A (da) 1984-01-17
US4550232A (en) 1985-10-29

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