L'invention concerne un commutateur électrique (100) comprenant un socle (110), un entraîneur (130) monté basculant dans le socle (110) entre deux positions stables pour mettre en contact ou hors contact un élément de contact mobile avec un élément de contact fixe, et un élément compressible (160) selon un axe de compression ; l'élément compressible est adapté à être inactif vis-à-vis de l'entraîneur (130), pour laisser l'entraîneur (130) libre de prendre l'une ou l'autre des deux positions stables, et à être reçu entre une surface d'appui (152) et l'entraîneur (130) et contraint contre l'entraîneur (130), pour obliger l'entraîneur (130) à prendre une seule des deux positions stables.

La surface d'appui (152) est formée sur une pièce (150) déplaçable, selon l'axe de compression, relativement au socle (110) entre une position distante de l'entraîneur (130), dans laquelle l'élément compressible (160) est inactif vis-à-vis de l'entraîneur (130), et une position d'appui, dans laquelle l'élément compressible (160) est contraint entre la surface d'appui (152) et l'entraîneur (130).

A switch device with an erroneous operation preventer, including: a switch main body (20) having a switch member (22) supported by a shaft (24) with respect to a casing (21) and configured such that pushing a first end portion (25) of the switch member causes a second end portion (26) thereof to protrude and such that an on state and an off state of the switch main body are changed by pushing one of the first and second end portions; and a frame-shaped erroneous operation preventer (30) disposed around the switch member for preventing an erroneous operation on the first end portion that takes a protruding posture when the switch main body is in one of the on and off states, the preventer having side protective walls (31) extending in a longitudinal direction of the switch member so as to cover a surface of a flange portion (21a) of the casing on both sides of the first end portion.

Electrical device with axial control, such as switch, double-pole switch, toggle switch, inverter or the like, comprising a box-like containment structure (20) in insulating material, in which are housed: at least two connection terminals (31, 32), at least one fixed electrical contact (35) connected to one (31) of the connection terminals, at least one rocker arm element (36) carrying at least one mobile electrical contact (37) and connected electrically to another (32) of the connection terminals, and an axial actuation member (70) kinematically connected by means of a first oscillating support (50) to said rocker arm element (36), so as to make it oscillate between two predetermined stable positions, wherein on said first oscillating support (50) acts a second oscillating support (60) which is made to oscillate in one direction or in the other at each actuation of said axial actuation member (70).

Bei einer Papierstapelschneidemaschine (1) mit einer Ein- oder Zweihandbedienung (10) zum elektrischen Auslösen eines Schneid- und/oder Pressvorgangs, wobei die Einhandbedienung eine Betätigungseinheit (11) mit einem Handschaltelement (12) oder die Zweihandbedienung (10) zwei Betätigungseinheiten (11) mit jeweils einem Handschaltelement (12) aufweist, sind erfindungsgemäß die eine oder die beiden Betätigungseinheiten (11) jeweils 2-stufig ausgebildet, wobei das Handschaltelement (12) in der ersten Schaltstufe einen ersten elektrischen Schalter (20a) und in der zweiten Schaltstufe einen zweiten elektrischen Schalter (20b) schaltet.

The switch device includes a rockable operating body (2) rockably held in a case (1), a driving body (3) held within the case (1) and made rockable by the operating body (20), and a switch element (4) pressed by the driving body (3). The rockable operating body (2) is held with respect to the case (1) by a first rotating portion (2) apart by a predetermined distance from a position (22a) where the operating body (2) is operated. The rockable driving body (3) is held with respect to the case (1) by a second rotating portion (30) apart by predetermined distance from a position where the driving body presses the switch element (4). A rocking portion (16) that makes the operating body (2) and the driving body (3) rockable relative to each other between the first rotating portion (20) and the second rotating portion (30) is constituted by the operating body (2) and the driving body (3).

Es wird ein kombinierter Wippschalter / Wipptaster für elektrische Hausinstallation vorgeschlagen, mit einer drehbeweglich gelagerten Kontaktwippe (11), welche einen Federverbindungspunkt (14) zum Aufhängen einer Zugfeder (17) aufweist, wobei diese Zugfeder (17) andererseits mit einem Federverbindungspunkt (10) einer Federaufnahme (8) verbunden ist, welcher derart verschiebbar ist, dass wahlweise eine bistabile oder monostabile Funktionsweise und damit eine wahlweise Einstellung auf Schaltbetrieb oder Tastbetrieb erzielbar ist,

- wobei eine Schneidenlagereinheit (3) vorgesehen ist, welche eine Schneidenaufnahme (5) aufweist,

- wobei die Federaufnahme (8) einen Drehzapfen (9) aufweist, welcher in einer Zapfenaufnahme (4) der Schneidenlagereinheit (3) drehbeweglich gelagert ist,

- wobei die Kontaktwippe (11) eine in der Schneidenaufnahme (5) drehbeweglich gelagerte Schneide (12) aufweist,

- und wobei eine Schaltwippe (21) vorgesehen ist, welche drehbeweglich um einen Drehzapfen (22) gelagert ist und welche einen in eine Aufnahmegabel (12) der Kontaktwippe (11) eingreifenden Zapfen (23) aufweist.

A switch (1) which comprises a box-like body (2) which has a lateral containment portion (3) and an intermediate closure element (4) which has a through opening (5) and forms, with the lateral containment portion (3), an upper or actuation portion (6) and a lower or containment portion (7); the box-like body is associable, at its lower portion (7), with a shoe (8) which supports at least two fixed contacts (10) and at least one connector (11), which is mounted so that it can move between a first stable condition and a second stable condition and is functionally connected to an actuation element (12) provided with a respective spring element (13), which is accommodated within a containment recess (14), and is functionally connected to the connector (11) and has, on the opposite side with respect to the containment recess (14), an abutment body (15) which is accommodated substantially at the through opening (5); means are also provided for forming a seal between the abutment body and the intermediate closure element (4), and the abutment body (15) has a receptacle (17) for a pin (18) supported by a key (19). The sealing means comprise a sealing element (100), which protrudes from the edge of the through opening and is elastically deformable in order to press against the abutment body.

An electrical switching device (1) comprises a body (3) mounted to which is at least one fixed contact (5) and at least one moving contact (7), and a part (9) to cause the moving contact to contact the fixed contact, a digital operating member (11) and an intermediate member (13) between the said part and the operating member; a biasing spring (15) is selectably arranged to act or not to act on said intermediate member. The switching device may act as either as a bi-stable ON / OFF switch or as a momentary contact switch, such as a bell push.

The present invention refers to an electrical switching device comprising a rocking push-button which influences an electrical control of various switching devices, such as of selector switches, rocker switches, multiple-way switches, single-pole and double-pole switches, and similar. An elastic means (14) is inserted into a tubular extension (16) of a rocking push-button (3), which projects through a cover (2) into a body (1) of the electrical switching device up to the immediate vicinity of a switching element (11), which can be actuated by means of the rocking push-button (3) with said elastic means (14) and a toggle slider (15). The free end of the tubular extension (16) is formed with a snap-on blocking means (18) configured to receive and to movably cooperate with a counter-blocking means (19) formed on said toggle slider (15).

An objective of the present invention is to provide an indicator-equipped switch which reduces the possibility that the light-emitting element is not turned at a stop of power supply to the load while reducing cases where the light-emitting element is erroneously turned on when a closed circuit is formed due to stray capacitance. An indicator-equipped switch (5) alternately switches between a first state and a second state in response to a switching operation of alternately switching a common terminal (51) between a first switching terminal (52) and a second switching terminal (53). In the first state, an applied voltage to a load (e.g., a lighting load (6)) is higher than or equal to an operating voltage and a first light-emitting element (e.g., first light-emitting diode (54)) is turned off. In the second state, the applied voltage to the load is lower than the operating voltage and the first light-emitting element is turned on.