摘要:
A stackable electrical contact block (100) comprising a housing (102), the housing (102) having a top and bottom side and accommodating a first (108) and second (110) electrical terminal, an actuation pusher (112) adapted to move from a resting position (Pr) to an actuated position to break the contact between the first and second terminals (108, 110), the actuation pusher (112) having a head (130) protruding from the top side, a clearance below the actuation pusher, and a return spring (114) biasing the actuation pusher (112) towards its resting position, a bottom end of the return spring extending into the clearance. The housing's bottom side is a connection interface with an entrance (128) providing access to the clearance. A central part of the clearance is taken up by the bottom end of the return spring (114), and a peripheral part is a space for receiving the actuation head of a component connected to the contact block (100) via the connection interface.
摘要:
L'invention concerne un ensemble de commutation (2) destiné à être assemblé sur un ensemble de commande (1) doté d'un organe d'actionnement (10), ledit ensemble de commutation comportant un corps (20), un circuit électrique comportant deux contacts fixe (23a, 23b), ledit circuit électrique étant commandable à la fois par un commutateur de commande de type normalement fermé et par un commutateur de surveillance de type normalement ouvert, relié en série avec ledit commutateur de commande. Le commutateur de surveillance permet de surveiller que l'ensemble de commutation (2) est bien accroché sur l'ensemble de commande (1) en maintenant le circuit électrique ouvert tant que l'ensemble de commande (1) est déconnecté mécaniquement de l'ensemble de commutation (2).
摘要:
A mobile terminal is provided. The mobile terminal has a case, a top button located in a surface of the case, the top button including a light blocking part and a light transmitting part formed at a circumferential portion of the light blocking part, the top button having a front side exposed through the surface of the case and back side opposite the front side, a metal dome arranged at the back side of the top button, the metal dome having a projected center, an actuator configured to press the projected center of the metal dome to deform the metal dome when the top button is pressed, a circuit board having the metal dome seated on a side thereof, a light source mounted at the circuit board and a light guide layer configured to direct the light of the light source toward the surface of the case.
摘要:
Provided is a switch 1 that can reliably bring contacts into contact with each other with a small load, and can be prevented from malfunctioning. The switch 1 is provided with a plunger 30, a lower torsion spring 50 in which a biasing direction changes according to the movement of the plunger 30. The lower torsion spring 50 biases the plunger 30 in an opposite direction to a returning direction when the plunger 30 is in the operation position, and biases the plunger 30 in a direction different from the opposite direction to the returning direction when the plunger 30 is in the reference position.
摘要:
Die Erfindung betrifft eine Bedieneinrichtung (1) für ein Fahrzeug, mit einem durch eine Bedienperson betätigbaren Bedienelement (2), das aus einer Ausgangsstellung in eine Betätigungsstellung drückbar ist, und mit einem elektronischen Schaltelement (22), das durch Drücken des Bedienelements (2) betätigbar ist, wobei das Bedienelement (2) an einem Trägerteil schwenkbar gelagert und beim Drücken aus der Ausgangsstellung in die Betätigungsstellung um eine Schwenkachse (17) verschwenkbar ist.
摘要:
The invention relates to a switching device of the emergency stop type. This device comprises in particular a control assembly (1) and a switching assembly (2). The switching assembly (2) comprises an actuation switch of the normally-closed type and a detection switch of the normally-open type that are placed in series in an electric circuit. The switching assembly (2) includes in particular a mechanical device for monitoring that it is properly engaged on the control assembly (1) by opening the detection switch when the switching assembly (2) is mechanically disconnected from the control assembly (1).
摘要:
A modular switch for opening/closing an electric circuit, comprises a control unit (2) having a box-like case (3) that houses at least two mutually movable electric contacts, an actuator (4) adapted to be actuated from the outside to interact with the movable contacts and promote the opening/closing of the circuit, a first connecting device (5) having a first connector (7) adapted for connection to the external circuit; means (9, 10) for electric connection of the first connector (7) with the contacts. The electric connection means (9, 10) comprise a first interface member (9) of predetermined shape associated with the control unit (2) and a second interface member (10) associated with the first connecting device (5), and whose shape mates the one of the first interface member (9), for removable and modular coupling therewith irrespective of the shape and/or direction of said first connector (9). A kit for modular assembly of a switch.