| POLYCONTACT AG Patent applications |
| Patent application number | Title | Published |
|---|
| 20110114459 | SWITCH ARRANGEMENT, ESPECIALLY FOR INSTALLATION IN A BELT LOCK - A switch arrangement is disclosed that can, for example, be used for installation in a belt lock of a seat belt system, and which includes a fixed contact part and an elastic switching contact part, which are located on a mounting plate. The switching contact part can have at least one extension that projects over the outside surface of the mounting plate in the operating position. When the switching contact part is exposed to pressure in the direction of the mounting plate, an electrically conductive contact between the switching contact part and the fixed contact part can be interrupted or established. A fixing device can be included via which the switching contact part is pretensioned in such a way that the extension does not project over the outer surface of the mounting plate. The fixing device can be detached when the switch arrangement is being mounted with release of the elastic switching contact part. | 05-19-2011 |
| 20110101970 | POSITION SIGNALING DEVICE - A position signaling device is disclosed for detecting a position of two metallic or metal-coated components that can move relative to one another. the device can include a magnetic field-sensitive sensor and at least one bias magnet that are spatially separated from one another and are arranged in a stationary manner relative to one another. The magnetic field-sensitive sensor and the bias magnet on two sides border a receiving gap in which one of the two components can be moved relative to the other. The magnetic field-sensitive sensor and the bias magnet are connected to one of the two components. In a vicinity of the magnetic field-sensitive sensor and/or of at least one bias magnet, at least one flux concentrator is arranged such that a largely closed magnetic circuit is formed. | 05-05-2011 |
| 20110094067 | BELT LOCK WITH A SWITCH ARRANGEMENT FOR DETECTION OF THE LOCKING STATUS - A belt lock for a seat belt system includes a locking mechanism arranged in a belt lock housing formed from two housing shells for an inserted belt tongue. The locking mechanism has an axially movable component that changes its location from a first end position into a second end position when the locking mechanism is actuated. The locking mechanism is also equipped with a switch arrangement that has at least one fixed contact part and one switching contact part that can move relative to it and on which, in an end position of the component that changes its location, the component acts. The switching contact part is configured as a clamp-shaped elastic sheet part with two axially running side braces that are provided with knee-like bends that, in an end position of the axially movable component, are mechanically exposed to pressure by the component. | 04-28-2011 |
| 20110084827 | BELT LOCK WITH A MEANS FOR DETECTING THE LOCKING STATUS - A belt lock for a seat belt equipped with a locking mechanism that is arranged in a belt lock housing. The locking mechanism has a component that changes its location from a first end position into a second end position and detects a locking status. In the actuation of the locking mechanism, the component that changes its location interacts with the detector of the locking status. The locking status is detected by an electromechanical switch that is arranged in the vicinity of the component that changes its location and can be actuated upon its movement from the first into the second end position. | 04-14-2011 |
| 20110080279 | BELT LOCK WITH STATUS DETECTOR - A belt lock for a seat belt that has a locking mechanism that is arranged in a belt lock housing. The locking mechanism includes a component that changes location from a first end position into a second end position when the locking mechanism is actuated, and in doing so interacts with a status detector. The status detector is designed as an electrical switching system. The component that changes location is a mandrel that can be moved axially when the locking mechanism is actuated and that is provided with an electrically conductive contact region and forms a component of the electrical switching system. | 04-07-2011 |
| 20110043193 | MAGNETIC LINEAR SENSOR ARRANGEMENT - A magnetic linear sensor arrangement for detecting the position of a component that can be moved along a predefined movement path includes a device disposed along the movement path for generating a magnetic field whose polarity changes along the movement path of the component, and at least one galvanomagnetic detector with at least two measurement fields, which is arranged within the effective region of the magnetic field. The detector can be moved relative to the magnetic field along the movement path of the component. The galvanomagnetic detector is a Hall sensor which is designed to measure the magnetic field spatially or in at least two directions within a plane. The Hall sensor is provided with at least two measurement fields which are rotationally offset and perpendicular to each other in a corresponding plane. | 02-24-2011 |
| 20100148762 | MAGNETIC POSITION SENSOR - A magnetic position sensor is disclosed for detecting the location of a component which can be moved along an actuating path. The sensor can be located along an actuating path for generating a magnetic field whose polarity changes along the actuating path. At least one galvanomagnetic detector is provided which is located in a region of action of the magnetic field with at least two measurement fields and which can be adjusted relative to the magnetic field along the actuating path, wherein the galvanomagnetic detector is made for vectorial evaluation of the magnetic field. | 06-17-2010 |
| 20100102906 | MAGNETICALLY OPERATED SWITCH - A magnetically operated switch is disclosed, which has at least two electrical contacts and a permanent-magnet actuation device, at least regions of which are electrically conductive, which contacts and device can be arranged in a common housing. The magnetic actuation device in a first end position electrically conductively bridges the two contacts and, in the event of the presence of an attractor component, which interacts magnetically with the device, can be moved into a second end position, in which the electrical connection between the two contacts is interrupted. At least one of the electrical contacts can be made from a ferromagnetic material and/or coated with a ferromagnetic material. The magnetic attractive force between the ferromagnetic contact and the magnetic actuation device can be smaller than the magnetic attractive force between the magnetic actuation device and the attractor component. | 04-29-2010 |
