| Patent application number | Description | Published |
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| 20090045718 | After-Glowing Lamp - Disclosed is a lamp ( | 02-19-2009 |
| 20100039017 | TWO-FILAMENT LAMP - Disclosed is a lamp, particularly for a vehicle headlight, comprising two spiral-wound filaments which are retained by three feeders within a bulb that is inserted into a base. The feeders are arranged on top of one another when the lamp is adequately oriented. A tail of the first spiral-wound filament is connected to a dimming cap, said tail being located at a distance from the base, while a tail of the second spiral-wound filament is connected to the central feeder, said tail being close to the base. The second filament tail that faces away and is located at a distance from the base is connected to the upper feeder. According to the invention, the lower feeder is connected to the dimming cap by means of an end, some sections of which are angled away from a longitudinal axis of the lamp. | 02-18-2010 |
| 20100060160 | HALOGEN BULB - The invention relates to a halogen bulb comprising two filaments that are located ( | 03-11-2010 |
| 20100067247 | SHIELD DEVICE - The invention relates to a shield device for a headlamp, said device having a reflector with an opening that has a diameter of less than 38.2 mm and two luminous bodies. The shield device is designed in such a way that at least one boundary of the sector shielded by the shield device on the reflector in the vicinity of the opening, said sector lying on a straight line between the reflector opening and a circle around the reflector opening with a diameter of 38.2 mm, when viewed on a plane running parallel to the reflector opening. | 03-18-2010 |
| 20100090578 | Dipping Cap Comprising A Filament - The invention relates to a dipping cap comprising a filament for a dual-filament lamp. The dimension between an outlet of an outgoing section of the filament, on the side of the base, and the point on the outgoing section of the filament, arranged opposite the outgoing section of the filament on the side of the base and welded to the dipping cap, measures more than approximately 5.2 mm and less than 9.7 mm, and the dimension between the outlet of the outgoing section of the filament, on the side of the base, and the front surface of the dipping cap, which is adjacent to the outgoing section of the filament, welded to the dipping cap, measures more than approximately 5.9 mm and less than 11.9 mm. | 04-15-2010 |
| 20100090598 | LAMP FEATURING AN IMPROVED PINCH GEOMETRY - Disclosed is a lamp, particularly a halogen incandescent lamp, comprising a bulb that is provided with a pinch seal which is inserted into a base by means of an attachment ring. The attachment ring has a receiving section within which the pinch seal is clampingly fastened by means of attachment ring brackets that are supported on support surfaces. According to the invention, the support surfaces are placed at an angle from the longitudinal axis of the lamp. | 04-15-2010 |
| 20100320900 | WELDING AID FOR A SPIRAL-WOUND FILAMENT - Disclosed are a welding aid for a spiral-wound filament of a lamp and a lamp comprising such a welding aid. The spiral-wound filament has a spiral-wound filament body and at least one spiral-wound filament tail. The welding aid is arranged at a distance d from the spiral-wound filament body and is designed to connect the at least one spiral-wound filament tail to a current-conducting support, the distance d being defined in accordance with a power P at which the lamp is operated. | 12-23-2010 |
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| 20080211566 | Apparatus for Driving a Load - An apparatus for driving a load that may include, for instance, a semiconductor chip, comprising a first switch, and a fracture sensor. The apparatus may further include, for instance, a circuit disposed outside the semiconductor chip and comprising a second switch coupled in series with the first switch, and configured such that an on/off state of the second switch is set in accordance with a state of the fracture sensor. | 09-04-2008 |
| 20090058373 | GENERATOR CONTROL CIRCUIT - A generator control circuit is disclosed. One embodiment provides a first active switching circuit configured to connect a first terminal of an excitation coil either to a first or to a second terminal of a voltage source, a second active switching circuit configured to connect a second terminal of the excitation coil either to the first or to the second terminal of the voltage source, and a generator controller to set the duty cycle of the active switching circuit to rapidly control the current through the excitation coil to an excitation coil current setpoint. | 03-05-2009 |
| 20090204295 | Electronic airbag control unit having an autonomous event data recorder - Embodiments of the present invention relate generally to an electronic control unit for an airbag, said control unit having a data recorder unit that has a volatile memory, a nonvolatile memory and a copy circuit. The copy circuit is designed to copy data from the volatile memory to the nonvolatile memory during a second operating phase of the control unit. A protocol unit designed to record vehicle and/or accident data in the volatile memory is arranged in the data recorder unit during a first operating phase of the control unit. A first power supply unit is connected to the control unit and supplies the protocol unit and further components of the control unit with power and a second power supply unit is connected to the data recorder unit and supplies the latter with power. | 08-13-2009 |
| 20100148733 | Reverse Polarity Protection for MOSFETS - The invention relates to a control circuit and a corresponding method for controlling MOSFETs coupled to the control circuit. The MOSFETs are coupled to a load to couple the load to a power supply, or the MOSFETs are coupled to a generator. In case of inverted polarity, the control circuit switches the MOSFETs to their conducting state to prevent damaging the MOSFETs. | 06-17-2010 |
| 20100244787 | Control Parameter Adaptation Dependent on Rotational Speed - Disclosed are a method and an arrangement for controlling the output voltage of a generator arrangement. | 09-30-2010 |
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| 20090015246 | Lithographic apparatus and position sensor - A lithographic apparatus having a stationary magnet motor to drive a support such as a substrate support or a patterning device support, may be provided with a measurement system to measure a position of the support in question, e.g., to provide a safety system to prevent a collision of the support with another part. The measurement system may be configured to measure a magnetic field strength of an alternating magnetic field generated by the magnet assembly of the stationary magnet motor, and/or measure generation of eddy currents in a metallic layer shielding the magnet assembly in combination with an inductance measurement of an electromagnet generating the alternating magnetic field causing the eddy currents, and/or measure light using an optical position sensitive sensor such as a CCD metric or linear photodiode positioned in a light plane emitted by an emitter. | 01-15-2009 |
| 20100128241 | LITHOGRAPHIC APPARATUS PROVIDED WITH A SWAP BRIDGE - A lithographic apparatus includes two stages that are each configured to hold a substrate, wherein each stage is provided with a short stroke module to move a table with a substrate and a long stroke module to move the short stroke module of that stage. The lithographic apparatus includes a swap bridge to couple the stages, and wherein, in use, in a first configuration, the stages are moveable with respect to each other, and wherein, in use, in a second configuration, the stages are coupled via the swap bridge to make a joint movement. | 05-27-2010 |
