Abstract:
L'invention porte principalement sur un contacteur (1) électromagnétique de puissance, notamment pour un moteur électrique d'un démarreur de moteur à combustion interne, comportant : - une culasse (5), - un noyau mobile (3) entre une position repos et une position finale, - un noyau de butée (2), - dans lequel ledit noyau mobile (3) est en contact avec ledit noyau de butée (2) en position finale, et - ledit noyau de butée (2) est mobile axialement par rapport à ladite culasse (5) entre une position initiale et une position extrême.
Abstract:
A yearbook system to plan, create, educate about, sell, and distribute yearbooks and further provide yearbook system management enable the production of the yearbook to a printed output. A yearbook server hosts a client site and a client database. The client site enables the school to plan, create, sell and distribute a yearbook. Further, they system may be used to create the yearbook online. A production server hosts a production database synchronizes with the yearbook server, providing images to the client for use in creating the yearbook, and accepting completed created pages submitted by the school from the yearbook server. The production server translates the created pages into the format to proceed through the regular preparation for production of the yearbook. A image share site including a facial recognition module allows subjects in uploaded images to be automatically identified and allows the images to b correspondingly tagged.
Abstract:
The invention is directed to a switch assembly (100) which can be used in situation in which the switch accommodates the flow of high voltage current. An actuator assembly (206) with moveable contacts (209) is moved by a motor driven armature (211). The moveable contacts (209) are in electrical engagement with the stationary contacts (203) when the armature (211) is in the first position, and the moveable contacts (209) are spaced from the stationary contacts (203) when the armature (211) is in the second position. By angling the stationary contacts (203) and moveable contacts (209), the linear motion of the armature (211) causes the moveable contacts (209) to move across the surface of the stationary contacts (203) as the armature (211 ) approaches the first position. As all of the movements of the assembly (100) are in a direction parallel to the axis of the armature (211), the assembly (100) can be manufactured and operated reliably in a relatively small space. In addition, the linear movement on the angled contact provides for a positive electrical connection even in adverse environments.
Abstract:
Switch, comprising at least two interacting contacts (1, 2) and a closing spring (5, 11, 15, 21) for moving the contacts into the closed position, an operating button which can be used to initiate a prestressing phase of the closing spring (5, 11, 15, 21), and a locking device (6) for locking the contacts (1, 2) in closing the switch, untill a predetermined moment at which the influence of the prestressed closing spring (5, 11, 15, 21) is to be released onto the contacts. The locking device (6) is designated to lock the interacting contacts (1, 2), during the prestressing phase, at a contact distance. The contact distance to be locked being less than the contact distance in the open position of the contacts (1, 2).
Abstract:
A microrelay manufactured by microsystem technology and a process for manufacturing the same are disclosed. In the claimed microrelay, the excitation coil has a conical form. This conical arrangement of the coil windings induces a magnetic field which is substantially more homogeneous than in planar coils. Due to this more homogeneous magnetic field, the relay contact elements are pressed more strongly onto the contact surfaces and an electromagnetic relay with higher wear resistance and longer service life is obtained. The conical arrangement of the coil windings can be obtained by metal deposition and structuring on the walls of a pit anisotropically etched in a silicon chip.
Abstract:
The invention refers to a micromechanical switching device including at least two contact elements (11, 12, 31, 32), which are provided at least partly movable relative each other and via thermal actuation can be closed and opened, whereby the contact elements (11, 12, 31, 32) at least partly are comprised of at least two materials (14, 15, 16, 17, 34-37) with essentially different thermal expansion coefficients. The contact elements (11, 12, 31, 32) at excitation are arranged to displace essentially in same level and in different directions.
Abstract:
A movable substrate (20) is supported by a base (10) through a first elastic supporting section (22) and a traveling contact (12) is supported by the movable substrate (20) through a second elastic supporting section (23) having a moduli of elasticity larger than that of the first supporting section (22).
Abstract:
Elektrisches Verbindungsschaltglied (1) mit mindestens zwei elektrisch leitfähigen Kontaktelementen (2a bis 2f) und einem elektrisch leitfähigen Kontaktstück (3) zur Verbindung der Kontaktelemente (2a bis 2f), wobei das Kontaktstück (3) mittels eines pyrotechnischen Antriebs (6a, 6b) entlang einer Bewegungsbahn bewegbar und dadurch das Verbindungsschaltglied (1) von einem elektrisch getrennten Zustand in einen elektrisch verbundenen Zustand überführbar ist, wobei das Kontaktstück (3) so ausgebildet ist, dass das Kontaktstück (3) im getrennten Zustand die Kontaktelemente (2a bis 2f) nicht elektrisch verbindet und im verbundenen Zustand die Kontaktelemente (2a bis 2f) elektrisch verbindet,wobei das Kontaktstück (3) oder die Kontaktelemente (2a bis 2f) mindestens einen Eindringkörper (4) aufweisen, der so ausgebildet ist, dass der Eindringkörper (4) während der Überführung von dem elektrisch getrennten Zustand in den elektrisch verbundenen Zustand in das Kontaktstück (3) oder die Kontaktelemente (2a bis 2f) schneidend oder stechend eindringt.
Abstract:
Elektrischer Schließer umfassend einen ersten elektrischen Anschluss (4a) und einen zweiten elektrischen Anschluss (4b), ein erstes Kontaktelement (6a), welches mit dem ersten Anschluss elektrisch verbunden ist, ein zweites Kontaktelement (6b), welches mit dem zweiten Anschluss elektrisch verbunden ist, ein Verbindungselement (8), mit dem eine elektrische Verbindung zwischen den beiden Kontaktelementen herstellbar ist, und einen Antrieb (10), der eine Relativbewegung zwischen den Kontaktelementen und Verbindungselement bewirkt, wobei das Verbindungselement (8) oder die Kontaktelemente (6a, 6b) zumindest in Teilen aus einem elektrisch leitenden, porösen Metall gebildet sind.