EP0199983B1 - Commutateur électrique - Google Patents

Commutateur électrique Download PDF

Info

Publication number
EP0199983B1
EP0199983B1 EP19860103980 EP86103980A EP0199983B1 EP 0199983 B1 EP0199983 B1 EP 0199983B1 EP 19860103980 EP19860103980 EP 19860103980 EP 86103980 A EP86103980 A EP 86103980A EP 0199983 B1 EP0199983 B1 EP 0199983B1
Authority
EP
European Patent Office
Prior art keywords
actuating member
actuating
housing
switch according
lifting
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.)
Expired
Application number
EP19860103980
Other languages
German (de)
English (en)
Other versions
EP0199983A1 (fr
Inventor
Alois Schäffeler
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.)
Marquardt GmbH
Original Assignee
Marquardt 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6267523&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0199983(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Marquardt GmbH filed Critical Marquardt GmbH
Publication of EP0199983A1 publication Critical patent/EP0199983A1/fr
Application granted granted Critical
Publication of EP0199983B1 publication Critical patent/EP0199983B1/fr
Expired legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
    • H01H21/02—Details
    • H01H21/04—Cases; Covers
    • H01H21/10—Casing of switch constituted by a handle serving a purpose other than the actuation of the switch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
    • H01H19/60—Angularly-movable actuating part carrying no contacts
    • H01H19/635—Contacts actuated by rectilinearly-movable member linked to operating part, e.g. by pin and slot
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02—Bases, casings, or covers
    • H01H9/06—Casing of switch constituted by a handle serving a purpose other than the actuation of the switch, e.g. by the handle of a vacuum cleaner
    • H01H9/061—Casing of switch constituted by a handle serving a purpose other than the actuation of the switch, e.g. by the handle of a vacuum cleaner enclosing a continuously variable impedance

Definitions

  • the invention relates to an electrical switch with a slidably mounted in the housing, coupled to an actuating member rotatably articulated on the housing and carrying a slider for a potentiometer slide.
  • a switch is known from US-A 3,711,666.
  • Such switches are mostly used for electrically operated hand tools, with the help of the grinder and the potentiometer track, the speed of the motor of this hand tool can be continuously increased from a standstill to a predetermined maximum value.
  • any existing switch contacts can also be closed, also via the actuating member, thereby bridging the electronics of the motor drive. The engine then runs at the specified maximum speed.
  • the actuating member is designed as a button that is pressed in in the direction of movement of the slide and is usually returned with the aid of a return spring as soon as the actuating force is eliminated.
  • actuation via a push button is not very advantageous. This is mainly due to the fact that gloves are worn when working with such devices, which make pressing the relatively small button difficult and also hardly allow a sensitive adjustment over the control range of the potentiometer.
  • the object of the invention is therefore to develop a switch with a slidably mounted in the housing, coupled to a rotatably articulated actuator and carrying a slider for a potentiometer slide so that. reduce its dimensions and thereby reduce its space requirement.
  • the electrical switch of this type is characterized in that the actuating member is coupled to the slider via a pivot member mounted on the housing.
  • This pivoting member can be attached and coupled at both ends to the elements to be coupled, namely the actuator on the one hand and the slide on the other, that the actuator can be placed over the housing of the switch.
  • the dimensions, measured in the direction of actuation of the slide are significantly reduced because an extension arm of the housing is now no longer required.
  • the advantageous use of a swivel button instead of a push button remains, whereby this switch can still be gripped with several fingers of the hand.
  • the actuating member can still be pivoted with sufficient feeling even when using a comparatively thick mitt.
  • the grinder can be moved evenly along the potentiometer path as before, which leads to a harmonious cranking of the motor.
  • the pivoting movement of the actuating member can be converted into a translational movement of the slide in a known and simple manner via the pivoting member.
  • this switch is very inexpensive to manufacture and robust. You can store the actuator both on the switch housing directly and on a removable switch cover. The mutual articulation must be chosen in a known manner so that the necessary relative movements can take place. Nevertheless, it is possible to keep the adjustment movement of the swivel member relatively small.
  • a particularly preferred embodiment of the invention provides in this connection that the pivot member is coupled to the slide on the one hand and the actuating member on the other hand in each case via a pin-elongated hole connection.
  • Longitudinal spigot connections are easy to manufacture, easy to assemble and, especially when using plastic, maintenance-free.
  • the swivel member be designed as a double lever and in particular be approximately C-shaped, the two C-leg ends each engaging in a receptacle of the slide or actuating member.
  • the shape of the swivel member could also be described as angular. Both only approximate the effective form. The exact shape results from the design of the other switch parts and the available space including the space required for the swivel movement and the potentiometer.
  • the new switch can be changed with the aid of an adjusting device and can therefore be preset.
  • the largest possible swivel angle of the actuator is the largest swivel movement of the swivel member assigned.
  • the length of the potentiometer track is designed so that the entire potentiometer track can be used at the maximum angle of rotation of the pivoting member or vice versa. If you shorten the pivoting angle of the actuating member and thus also that of the pivoting member with the aid of the adjusting device, the pivoting movement of the actuating member ends before the grinder has reached the other end of the potentiometer. This means that you can use this setting device to preset the maximum achievable speed. This is advantageous, for example, if screws are to be screwed in with a drilling machine, which is known to happen at a very low speed. The adjusting device prevents that you accidentally exceed the desired maximum speed by depressing the actuator too much.
  • a preferred variant of such a switch in which the maximum actuation path can be limited by means of a threaded, only rotatable adjusting member on the actuating member, the pivoting member being connected indirectly to the actuating member via a lifting member of the adjusting device, and the lifting member being coupled to the adjusting member via a threaded connection is characterized in that the lifting member is mounted displaceably in the direction of the rotary movement of the actuating member on the latter and the pivoting member is coupled indirectly to the actuating member via the lifting member.
  • the actuating member can be pivoted towards the switch housing without changing the starting position of the grinder on the potentiometer path.
  • the remaining reduced swivel angle of the actuating member has the result that the grinder is only in the middle of the potentiometer path, for example, when the shortened swiveling movement of the actuating member has ended.
  • the shorter the distance of the grinder on the potentiometer the lower the maximum speed of the electric motor of the hand tool.
  • a further development of the invention is characterized in that the receptacle of the slide has two oblong holes which extend transversely, in particular perpendicularly to the direction of movement of the latter, into each of which engages a bolt end of a first bolt held in the associated pivot member end.
  • Another embodiment of the invention is characterized in that the pivot member end assigned to the actuating member or the lifting member carries a second bolt, the free ends of which are mounted in a longitudinal slot of the actuating member or the lifting member, in particular open to the edge, or vice versa, these longitudinal slots being transverse , In particular extend perpendicular to the direction of adjustment of the lifting member in the actuator.
  • a further preferred embodiment of the invention consists in that the displacement movement of the lifting member is limited by an inner surface of the actuating member on the one hand and a thickened inner end of the threaded spindle of the adjusting member on the other hand, the thickened end preferably being formed by a snap ring or the like.
  • the snap ring in particular allows simple and inexpensive assembly and manufacture of the parts in question.
  • Switch-on position is understood here to mean the switch position in which the movable contact or contacts are present on the fixed switch contacts when the electronics are bridged.
  • the slide 2 is displaceable in the sense of the double arrow 3 against the resistance of a return spring 4, which is supported with one end on the housing wall 5 and the other end on the associated slide end 6.
  • a return spring 4 which is supported with one end on the housing wall 5 and the other end on the associated slide end 6.
  • Moving the slide 2 from the right end position shown in FIG. 1 into the left end position shown in FIG. 2 is achieved with the aid of an actuating member 7 with the interposition of a swivel member 8.
  • the latter is rotatably mounted on the housing 1 about an axis 9. It has an approximately C-shaped shape.
  • the slide 2 carries a grinder 10 which interacts with a potentiometer track 11 of a potentiometer plate 12 assigned to the bottom 13 of the housing.
  • the length of the potentiometer track 11 corresponds approximately to the maximum displacement of the slide 2 and thus also the grinder 10.
  • the pivot member is coupled at both ends via a pin-slot connection 14 or 15 with the actuating member 7 on the one hand and the slide 2 on the other.
  • the pin-slot connection 14 consists of the slot 16 on the lever arm 18 of the swivel member 8 designed as a two-armed lever on the one hand and a bolt 17 anchored in the actuator 7.
  • the free end of the other lever arm 19 of the swivel member 8 carries a bolt 20, both of which laterally projecting ends engage in an elongated hole 21 at the right end of the slide, the two elongated holes of course being congruent. They run approximately perpendicular to the direction of displacement 3.
  • the longitudinal axis of the elongated hole 16 in the switch position of the switch extends approximately in the longitudinal direction of the actuating member 7 (FIG. 2).
  • the lever arm 19 of the swivel member 8 likewise runs approximately perpendicular to the direction of displacement 3, while the longitudinal axis of the lever arm 18 in the initial position of the switch, roughly viewed, runs approximately in the longitudinal direction of the actuating member 7. Otherwise, the assignments of elongated hole and bolt can also be reversed.
  • a contact arm 24 is pivotally mounted in a housing bearing 22 and a further contact arm 25 is pivotally mounted in a further housing bearing 23.
  • the housing bearing 23 is made in one piece with a connection element 28 of the switch.
  • the contact arms 24 and 25 designed as two-armed levers carry movable contacts 26 and 27 which cooperate with fixed contacts 29 and 30, respectively. The latter are located in a known manner on switch connection elements 31 and 32.
  • the contact pairs 26 and 29 or 27 and 30 bridge a switch electronics to which the potentiometer 10, 11 belongs.
  • Tension springs 33 and 34 which are hooked into a, in particular molded, bolt of the housing on the one hand and are attached with their other end to the left lever arm of their associated contact arm in FIG. 1, are under tension when the contacts are open, and they pull the contact arm into its contacting position Position as soon as the right lever arm of each contact arm is released. In the starting position, the free arcuate end of each contact arm rests on an associated cam 35 or 36 of the slide 2.
  • a pair of contact arms can also be provided in a manner not shown on the left side of the slide 2, which is visible in FIG. 1, and also on the right side thereof.
  • different cam arrangements of the left and right side as well as the upper and lower side are easily possible in order to achieve different switching characteristics.
  • the second exemplary embodiment of the invention provides for indirect pivoting of the pivot member 8 or pivot member lever arm 18 on the actuating member 7.
  • the connection again takes place via the elongated hole 16 and a bolt 17.
  • the latter passes through the elongated hole 16 of the swivel member 8, and its free ends engage in an open-ended slot 42 of a fork-shaped end 43 of a lifting member 44.
  • the bolt 17 could also be fixed firmly in the lever arm 18 of the pivoting member 8, and one would then still have a pin-slot connection via the slot 42 which is open at the edge.
  • the reverse arrangement of elongated hole or slot and pin is also possible here.
  • the lifting member 44 can be adjusted in the sense of the double arrow 45 relative to the actuating member 7.
  • a rotatable adjusting member 46 with a preferably knurled head 47 is used for this purpose. Due to a collar 48, the adjusting member 46 is rotatably but immovably mounted in the actuating member 7. In contrast, the lifting member 44 can only be moved up and down, but is non-rotatably mounted in the actuator 7.
  • the longitudinal guidance is achieved with the aid of two strips 49 and 50 which project in opposite directions and which engage in corresponding groove-like guides 51 and 52 on opposite walls of the actuating member 7.
  • the edge-open slots 42 of the lifting member receptacle 53 run approximately perpendicular to the direction of displacement 45 of the lifting member 44, which of course extends in the axial direction of the adjusting member 46.
  • the adjusting member is a screw with a bolt thread 54 which can be screwed into a corresponding nut thread 55 of the lifting member 44.
  • the upper end position of the lifting member 44 is determined by an inner surface 56 of the actuating member 7, while the lower end position of the lifting member 44 shown in dash-dotted lines in FIG. 3 is determined by a snap ring 57 or another thickening at the free end of the adjusting member 46.
  • the actuating member 7 carries a locking lever 59 which can be pivoted in the direction of the double arrow 60. It is designed as a double-armed lever and is mounted on an axis 62 at the end of the actuating member 7 remote from the axis.
  • One of its lever arms carries an actuating handle 63, which is preferably molded on. At the free end of the other lever arm there is a barb-like locking member 61.
  • the locking member 61 engages under the transverse edge 64 (FIG. 5) of a wall 65 of a side housing attachment of the switch housing 1, which wall extends parallel to the wall 66 of the actuating member 7. Two such walls 65 are expediently attached in parallel, one below the other free end of the locking member 61 can occur. In the inoperative position of the locking lever 59, the locking member 61 can be moved along the vertical edge 66 of the wall or walls 65.
  • the pivot axis of the actuator 7 is designated 67.
  • the bearing 68 of the swivel member 8 passing through the housing 1 is located on the outside and is covered in a dustproof manner by means of a sleeve 69.

Landscapes

  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Claims (12)

1. Commutateur électrique avec un tiroir (2) susceptible de se déplacer par translation dans un boîtier (1), ce tiroir étant accouplé à un organe d'actionnement (7) articulé à rotation au boîtier, et avec un curseur (10) pour une piste de potentiomètre (11 ), caractérisé en ce que l'organe d'actionnement (7) est accouplé au tiroir (2) par l'intermédiaire d'un organe pivotant (8) monté à rotation sur le boîtier (1).
2. Commutateur suivant fa revendication 1, caractérisé en ce que l'organe pivotant (8) est accouplé avec le tiroir (2) d'une part et avec l'organe d'actionnement (7) d'autre part, chaque fois par l'intermédiaire d'une combinaison de tourillon et de trou allongé (20, 21; 16, 17).
3. Commutateur suivant la revendication 2, caractérisé en ce que l'organe pivotant (8) est conformé en levier double et en particulier à peu près en forme de C, les deux extrémités des branches du C pénétrant chaque fois dans une cavité réceptrice du tiroir (2), respectivement de l'organe d'actionnement (7).
4. Commutateur suivant l'une des revendications 1 à 3, dans lequel le trajet d'actionnement maximal de l'organe d'actionnement (7) est limitable par un organe de réglage simplement susceptible de tourner, pourvu d'un filet, sur l'organe d'actionnement (7), l'organe pivotant (8) étant relié indirectement, par l'intermédiaire d'un organe de levée (44) du dispositif de réglage, à l'organe d'actionnement (7), et l'organe de levée étant accouplé à l'organe de réglage par l'intermédiaire d'une liaison à filets (54, 55), caractérisé en ce que l'organe de levée (44) est monté de manière déplaçable sur l'organe d'actionnement (7) à peu près dans le sens du mouvement de rotation (58) de l'organe d'actionnement (7), et l'organe pivotant (8) étant accouplé indirectement, par l'intermédiaire de l'organe de levée (44), à l'organe d'actionnement (7).
5. Commutateur suivant la revendication 3 ou 4, caractérisé en ce que la cavité réceptrice du tiroir (2) présent deux trous allongés (21) s'étendant transversalement, en particulier perpendiculairement, à la direction de mouvement (3) du tiroir, trous allongés dans lesquels pénètre chaque fois une extrémité de boulon d'un premier boulon (20) maintenu dans l'extrémité de l'organe pivotant associé.
6. Commutateur suivant la revendication 5, caractérisé en ce que l'extrémité de l'organe pivotant associé à l'organe d'actionnement (7), respectivement à l'organe de levée (44), porte un deuxième boulon (17) dont les extrémités libres sont montées, chaque fois, dans une fente longitudinale, en particulier à bord ouvert (16 respectivement 42) de l'organe d'actionnement (7), respectivement de l'organe de levée ou inversement, ces fentes longitudinales s'étendant transversalement, en particulier perpendiculairement, à la direction de déplacement de l'organe de levée (44) dans l'organe d'actionnement (7).
7. Commutateur suivant l'une des revendications 4 à 6, caractérisé en ce que le mouvement de translation de l'organe de levée (44) est limité d'une part par une surface intérieure (56) de l'organe d'actionnement (7) et d'autre part par une extrémité intérieure épaissie de la tige filetée (54) de l'organe de réglage (46), l'extrémité épaissie étant formée de préférence par une bague élastique (57) ou un moyen analogue.
8. Commutateur suivant l'une des revendications 4 à 7, caractérisé en ce que l'organe de levée (44) est monté de manière déplaçable dans un guide longitudinal (51, 52) de l'organe d'actionnement (7).
9. Commutateur suivant l'une des revendications précédentes, caractérisé en ce que le palier (68) de l'organe pivotant (8) traversant le boîtier (1) est couvert extérieurement et au moyen d'une manchette (69) ou moyen analogue.
10. Commutateur suivant l'une des revendications précédentes, caractérisé en ce que l'organe d'actionnement (7) est verrouillable sur le boîtier (1) dans la position d'engagement.
11. Commutateur suivant la revendication 10, caractérisé en ce que l'organe d'actionnement (7) porte un levier de verrouillage (59) capable de pivoter, qui, en position de verrouillage, passe par son extrémité libre en dessous d'un bord (64) ou d'un moyen analogue du boîtier (1).
12. Commutateur suivant la revendication 11, caractérisé en ce que le levier de verrouillage (59) est réalisé comme levier à deux bras, l'un de ces bras portant une poignée (63) ou étant conformé en poignée, tandis que l'autre bras de levier porte un organe de verrouillage (61) du genre d'un crochet de retenue.
EP19860103980 1985-04-06 1986-03-22 Commutateur électrique Expired EP0199983B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853512665 DE3512665C2 (de) 1985-04-06 1985-04-06 Elektrischer Schalter
DE3512665 1985-04-06

Publications (2)

Publication Number Publication Date
EP0199983A1 EP0199983A1 (fr) 1986-11-05
EP0199983B1 true EP0199983B1 (fr) 1989-03-22

Family

ID=6267523

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19860103980 Expired EP0199983B1 (fr) 1985-04-06 1986-03-22 Commutateur électrique

Country Status (2)

Country Link
EP (1) EP0199983B1 (fr)
DE (1) DE3512665C2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8853578B2 (en) 2009-12-18 2014-10-07 Milwaukee Electric Tool Corporation Multi motion switch with multiplier arm

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO900020L (no) * 1989-03-31 1990-10-01 Kransco Betjeningsmekanisme for bryter.
US5075604A (en) * 1990-07-27 1991-12-24 Milwaukee Electric Tool Corporation Variable resistance switch
JPH06333462A (ja) * 1993-05-19 1994-12-02 Daiichi Denso Buhin Kk 摺動制御部材の回動操作装置
ES2148962T3 (es) * 1996-03-15 2000-10-16 Marquardt Gmbh Conmutador electrico.
DE10057589C1 (de) * 2000-11-21 2002-07-11 Erbe Elektromedizin Fußschalter
FR2847889B1 (fr) 2002-11-29 2005-03-04 Dispositif de distribution de produit fluide
US7705260B2 (en) 2005-04-18 2010-04-27 Xinsheng Xu Switch assembly
DE102008041511A1 (de) * 2008-08-25 2010-03-04 Robert Bosch Gmbh Gerätehauptschalter für elektrische Werkzeugmaschinen, insbesondere Elektrohandwerkzeuge, und ein Elektrohandwerkzeug
DE102011017453A1 (de) 2010-04-21 2011-10-27 Marquardt Verwaltungs-Gmbh Elektrischer Schalter
CN113380571B (zh) * 2021-06-25 2022-10-18 歌尔股份有限公司 扳机按键装置和电子设备

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3217112A (en) * 1963-10-24 1965-11-09 Stackpole Carbon Co Rocker-actuated electric slide switch
US3267223A (en) * 1964-08-12 1966-08-16 Cutler Hammer Inc Interlocking mechanism for electric switches
US3603757A (en) * 1969-09-18 1971-09-07 Lucerne Products Inc Adjustable switch device
US3711666A (en) * 1971-04-29 1973-01-16 Lucerne Products Inc Bell-crank lever trigger switch with trigger depression adjustment means
US3869591A (en) * 1973-07-31 1975-03-04 Cutler Hammer Inc Trigger switch with latch and vernier speed adjusting shaft
DE2442476B2 (de) * 1974-09-05 1978-11-30 Siemens Ag, 1000 Berlin Und 8000 Muenchen Elektrischer Schalter
DE3121033C2 (de) * 1981-05-27 1986-06-26 Marquardt Gmbh, 7201 Rietheim-Weilheim Elektrischer Schalter und Verfahren zur Montage des Schalters

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8853578B2 (en) 2009-12-18 2014-10-07 Milwaukee Electric Tool Corporation Multi motion switch with multiplier arm

Also Published As

Publication number Publication date
DE3512665C2 (de) 1994-06-01
EP0199983A1 (fr) 1986-11-05
DE3512665A1 (de) 1986-10-16

Similar Documents

Publication Publication Date Title
DE3543143C2 (de) Werkzeugmaschine mit elektromagnetischer Grundplatte
DE3630205C2 (fr)
EP0199983B1 (fr) Commutateur électrique
DE2838934C2 (de) Elektrischer Schalter
DE1552426B2 (de) Schaltvorrichtung im griff eines tragbaren arbeitsgeraetes
DE1790340A1 (de) Zeitschaltgeraet
EP1625784A1 (fr) Outil de coupe manuel, en particulier un taille-haie ou sécateur
DE2045832A1 (de) Einstellbare Schaltervorrichtung
DE3342474A1 (de) Schalter
DE4407418A1 (de) Schalteranordnung, insbesondere für eine Oberfräse
DE4024564A1 (de) Motorgetriebenes, tragbares geraet, insbesondere kettensaege, heckenschere o.ae.
DE4117988A1 (de) Elektrischer rasierapparat
DE865409C (de) Naehmaschine mit Zick-Zack-Einrichtung
DE3835073C2 (de) Elektrischer Schalter für eine Kraftfahrzeug-Fensterhebevorrichtung
DE3134515C3 (de) Schieberlüftung mit einem motorbetriebenen Gebläse
DE2904900C2 (de) Elektrischer Schalter
DE2121421C3 (de) Elektrischer Schalter
DE1555192C3 (de) Einrichtung zum Abdichten von gegeneinander beweglichen Tür-, Fenster- oder Klappenteilen bei Fahrzeugen, insbesondere von Schiebefenstern in Kraftfahrzeugen, gegenüber ihrem Dichtungsrahmen
EP0038287B1 (fr) Poignée rotative pour commande à la main d'une propulsion d'énergie
EP0038291B1 (fr) Mécanisme d'actionnement par moteur pour interrupteur de protection basse tension
DE2942904C2 (de) Verriegelungs-Vorrichtung für Drucktasten elektrischer Geräte
DE3402082A1 (de) Elektrischer schnappschalter
DE3225020A1 (de) Leistungssteller mit schnuranschluss
EP0071207A2 (fr) Interrupteur électrique rotatif avec un axe de positionnement actionné en rotation et en coulissement axial par un organe de commande
EP0093314B1 (fr) Commutateur

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): IT NL

PUAB Information related to the publication of an a document modified or deleted

Free format text: ORIGINAL CODE: 0009199EPPU

PUAF Information related to the publication of a search report (a3 document) modified or deleted

Free format text: ORIGINAL CODE: 0009199SEPU

17P Request for examination filed

Effective date: 19861129

R17D Deferred search report published (corrected)

Effective date: 19861210

RA1 Application published (corrected)

Date of ref document: 19861210

Kind code of ref document: A1

17Q First examination report despatched

Effective date: 19880308

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

ITF It: translation for a ep patent filed

Owner name: DE DOMINICIS & MAYER S.R.L.

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): IT NL

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
ITTA It: last paid annual fee
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20050316

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20050321

Year of fee payment: 20

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20060322

NLV7 Nl: ceased due to reaching the maximum lifetime of a patent

Effective date: 20060322