Patent application number | Description | Published |
20140116862 | CONTACT SLIDE UNIT FOR A SWITCHING UNIT - A contact slide unit is disclosed for a switching unit, in particular for a circuit breaker, having a contact slide, in which a switching piece can be guided, and a contact slide guide apparatus, in which the contact slide is guided. In at least one embodiment, a linear contact is provided between the contact slide and the contact slide guide apparatus. | 05-01-2014 |
20140231235 | CONTACT SLIDER UNIT FOR A SWITCHING UNIT, IN PARTICULAR FOR A CIRCUIT BREAKER - A contact slider unit is disclosed for a switching unit, in particular for a circuit breaker, having a contact slider and a contact piece. In an embodiment, the contact piece has a passage through which a tappet is guided. | 08-21-2014 |
20140332502 | CIRCUIT BREAKER COMPRISING VENTILATION CHANNELS FOR EFFICIENT HEAT DISSIPATION - A circuit breaker includes a housing equipped with a first switchgear region, in which a quenching chamber device and a sliding contact device having movable contacts are located, the contacts lying opposite fixed contacts, and equipped with a second switchgear region, in which a current release assembly consisting of a short-circuit release and an overload release are located. In an embodiment, a continuous ventilation channel is formed within opposing housing walls along the fixed contacts, the channel acting as a first convective air-flow through the circuit breaker in order to dissipate the heat. | 11-13-2014 |
20150008106 | POWER CIRCUIT BREAKER WITH OPTIMIZED HOUSING STABILIZATION BY VIRTUE OF FIXED SWITCHING PIECES HAVING CLAMPING ACTION - A circuit breaker includes a sliding contact, in which a movable contact that is mounted on a spring is located, the contact lying opposite a fixed contact. In an embodiment, the fixed contact has a horn-shaped contour that engages in mating contours of the switching chamber walls of the circuit breaker. | 01-08-2015 |
Patent application number | Description | Published |
20120061527 | SUSPENSION ELEMENT OF A TRAILING CABLE ASSEMBLY - The invention relates to trailing cable assembly including a hollow-profile rail that is open over a longitudinal gap and a plurality of suspension elements, which can be moved along the rail and to which an electrical power line may be fastened. In order to create such an assembly in which the suspension elements can be easily mounted and replaced, the suspension elements include support parts that can be introduced into a hollow space of the rail from the outside by way of the longitudinal gap to be in a mounting position, and the support part can be moved out of the mounting position and into a operating position in which it bridges the longitudinal gap of the rail. | 03-15-2012 |
20130153730 | ARRANGEMENT OF A SUSPENSION AND A RAIL - An arrangement of a suspension and of a rail is provided, in particular for suspending a travel and/or carrier rail or a lifting gear on a chassis or frame, having a tension element supporting the rail at one end thereof in the region of a profile head by a mounting element, with the head being substantially C-shaped in cross section, and forming a gap running at the top along a longitudinal center plane of the rail. The mounting element comprises a pivotable part that can be pivoted with respect to the tension element, the profile head and the pivotable part being designed such that the pivotable part can be guided through the gap from outside into the profile head in a loading position, and can be pivoted into a mounting position in which the pivotable part contacts the profile head from the inside, bridging the gap. | 06-20-2013 |
20130164078 | ARRANGEMENT FOR CONNECTING TWO RAIL SEGMENTS - An arrangement of two rail segments, consisting of at least one mounting element disposed at each rail segment, and of at least one connector in contact with the mounting elements, by means of which the rail segments can be connected to each other at the end faces thereof, wherein each mounting element is attached to the corresponding rail segment by means of a welding seam. In an improved arrangement for connecting rail segments with respect to dynamic loading, at least one end of the welding seam ends in a region on the rail segment outside of the mounting element. | 06-27-2013 |
20130167749 | RAIL FOR SUSPENDED CONVEYORS AND SUSPENDED CRANES - A rail for suspended conveyors and suspended cranes, having a substantially C-shaped profile head for suspending the rail and a profile body connected thereto. The profile head is open at the top, thereby forming a gap running along a longitudinal center plane bounded on both sides by first web segments extending outward from the center plane. Two second web segments opposite each other and running downward and outward as seen in cross section are connected to the first web segments and the rail is made of two profiles disposed symmetrically about the vertical longitudinal center plane as seen in cross section. The rail supports an overload protection in the region of the profile head, and allows simple attachment by suspension supports. In a particular embodiment the first web segments run diagonally outward and upward and the first web segments are angled relative to the longitudinal center plane. | 07-04-2013 |
20130167750 | ARRANGEMENT OF A RAIL AND A SLIP CONTACT HOLDER MOUNTED THEREON - An arrangement of a rail for suspended conveyors or suspended cranes and a slip contact holder mounted thereon, wherein the rail comprises a profile body and a profile head connected thereto and disposed above the profile body, wherein the profile body is C-shaped in cross section, forms a hollow space for chassis, and has a slit open to the bottom, and the profile head comprises upper, substantially horizontal profile walls and the slip contact holder is disposed within the hollow space and attached to the upper profile walls. A plurality of punchouts are disposed in the upper profile walls, disposed in at least one row and at regular, repeated distances as seen in the longitudinal direction of the rail, and barb-like catch pawls are disposed on the slip contact bolder and engage with the punchouts in order to attach thereto. | 07-04-2013 |
Patent application number | Description | Published |
20110196052 | FLAME RETARDANTS - Phosphine sulfide derivatives of the formula (I), | 08-11-2011 |
20110196053 | HALOGEN-FREE, PHOSPHORUS-CONTAINING FLAME-RETARDANT POLYMER FOAMS - A polymer foam with density in the range from 5 to 120 kg/m | 08-11-2011 |
20110245360 | FLAME RETARDANT - A flame retardant comprising
| 10-06-2011 |
20110291040 | PROCESS FOR PRODUCING EXPANDABLE STYRENE POLYMER COMPOSITIONS - A composition comprising at least one expandable styrene polymer component and at least one cyclohexanecarboxylic ester and also optionally further components can be processed to mechanically robust foam materials. | 12-01-2011 |
20120172467 | FLAME RETARDANT SYSTEM - The invention relates to a flame retardant comprising
| 07-05-2012 |
20120178842 | HALOGEN-FREE, FLAME-PROOF POLYMER FOAMS CONTAINING AT LEAST ONE OLIGOPHOSPHORUS COMPOUND - Halogen-free, flame-retardant polymer foams which comprise, as flame retardant, at least one cyclic or acyclic oligophosphorus compound, and processes for their production. Examples of suitable oligophosphorus compounds are those having the structure Ia, Ib, or Ic: | 07-12-2012 |
20120252911 | FLAME RETARDANT - Use of a phosphorus compound of the formula (I) as flame retardant, | 10-04-2012 |
20120252914 | FLAME-PROTECTED POLYMER FOAMS - Flame-retardant polymer foams which comprise, as flame retardant, at least one halogenated polymer, for example brominated polystyrene or styrene-butadiene block copolymer having bromine content in the range from 40 to 80% by weight, or tetrabromobisphenol A compounds (TBBPA), processes for producing these, and also flame-retardant expandable styrene polymers. | 10-04-2012 |
20130030066 | POLYMERIC FLAME RETARDANT - The invention relates to a polymer composition containing
| 01-31-2013 |
20140364524 | METHOD FOR PRODUCING EXPANDABLE STYRENE POLYMERS CONTAINING GRAPHITE AND FLAME RETARDANT - A process for producing expandable styrene polymers via polymerization of at least one vinylaromatic monomer in aqueous suspension in the presence of at least one halogenated polymer as flame retardant, graphite, and blowing agent, which comprises the presence, in the aqueous suspension at the start of the polymerization reaction, of from 1 to 30% by weight of at least one styrene polymer, based on the entirety of monomers and styrene polymer, and likewise the presence of at least one halogenated polymer as flame retardant in the styrene polymer used at the start of the polymerization reaction. | 12-11-2014 |
Patent application number | Description | Published |
20090284990 | VOLTAGE-CONVERTER CIRCUIT AND METHOD FOR CLOCKED SUPPLY OF ENERGY TO AN ENERGY STORAGE - The present invention provides a voltage converter circuit for the clocked supplying of energy to an energy storage, based on an input voltage present at an input of the voltage converter circuit. The voltage converter circuit comprises an energy storage and a switch assembly, the switch assembly comprising a first switch and a second switch connected in parallel and coupled to the energy storage. The first switch of the switch assembly exhibits, according to magnitude, a smaller turn-on voltage than the second switch, wherein a control terminal of the first switch is switched such that the first switch is active in a starting phase of the voltage converter circuit in order to supply the energy storage with energy, and wherein a control terminal of the second switch is switched such that the second switch is active after the starting phase in order to supply the energy storage with energy in a clocked manner. | 11-19-2009 |
20100141202 | Apparatus for Converting and Storing Energy - An apparatus for converting and storing energy, which includes a plurality of various energy converters for converting energy, which is present in various forms of energy, to electrical energy. The apparatus further includes an energy store for storing the electrical energy and an interface for outputting the energy to a consumer. | 06-10-2010 |
20100328972 | VOLTAGE CONVERTER CIRCUIT AND METHOD FOR A CLOCK SUPPLY OF ENERGY TO AN ENERGY STORAGE - The present invention provides a voltage converter circuit for the clocked supply of energy to an energy storage based on an input voltage applied at an input applied at an input of the voltage converter circuit. The voltage converter circuit includes an energy storage and a switch arrangement, wherein the switch arrangement has a first switch and a second switch which are connected in parallel to each other and coupled to the energy storage. The first switch of the switch arrangement has a smaller turn-on voltage according to amount than the second switch, wherein a control terminal of the first switch is wired up such that the first switch is active in a startup phase of the voltage converter circuit to supply energy to the energy storage, and wherein a control terminal of the second switch is wired up such that the second switch is active after the startup phase to supply energy to the energy storage in a clocked way. Further, the voltage converter circuit has a feedback circuit which is implemented to provide a feedback signal depending on a change of the energy stored in the energy storage or depending on an amount of energy stored in the energy storage, wherein the feedback circuit has a switchable coupling element which is implemented to couple the feedback signal to the control terminal of the second switch, and wherein the switchable coupling element is implemented to provide a stronger coupling effect in a startup phase than after the startup phase. | 12-30-2010 |
20110148369 | Device and Method for Converting a Potential - A potential converter device with a first storage capacitor implemented to be supplied with energy from an energy source to acquire a first potential form at the first storage capacitor, and a second storage capacitor implemented to be supplied with energy from the first storage capacitor to acquire a second potential form at the second storage capacitor. The potential converter device further has a converter electrically connected between the first and second storage capacitors and implemented to execute an energy transmission from the first storage capacitor to the second storage capacitor if the first potential form reaches a first potential threshold value and until the first potential form reaches a second potential threshold value, wherein the first potential threshold value is greater regarding its magnitude than the second potential threshold value. | 06-23-2011 |
20110234313 | Apparatus and Method for Operating Parameter-Dependent Gain Adjustment in Radio Devices - An amplifier for an input signal S | 09-29-2011 |
20110273158 | Control Circuit for a DC-DC Converter - A control circuit according to an embodiment of the present invention for a DC-DC converter which has an input, an output and a series connection of a differentiator, a comparator unit, and an integrator. The series connection is coupled in between the input and the output. The comparator unit has an inverting amplifier. | 11-10-2011 |
20140211523 | PEAK DETECTOR WITH IMPROVED FALSE PEAK REJECTION - A peak detector for synchronized switch harvesting on inductor converter includes a comparator and a filter for filtering an input signal to the peak detector and for providing a filtered signal to an input of the comparator. The filter has differentiating and integrating transfer characteristics for low and high frequency ranges, respectively, of the input signal so that peaks of the input signal to the peak detector which have primarily frequency components in the low range cause a relatively strong variation of the filtered signal and peaks of the input signal to the peak detector which have primarily frequency components in the high range are substantially integrated and cause a relatively weak variation of the filtered signal. The relatively strong variation of the filtered signal crosses a threshold of the comparator, which is configured to generate an output signal indicating a relation of the filtered signal regarding the comparator threshold. | 07-31-2014 |
20140218989 | RECTIFIER CIRCUIT WITH AC SIDE SHORT-CIRCUITING FUNCTION AND SYNCHRONIZED SWITCH HARVESTING ON INDUCTOR CONVERTER - Rectifier circuit including a pair of input terminals, a pair of output terminals, and a first circuit interconnecting the pair of input terminals. The first circuit includes an energy storing element and a rectifier bridge, wherein the rectifier bridge includes at least one controllable switching element per bridge branch. An output of the rectifier bridge supplies the pair of output terminals and wherein the at least one controllable switching element per bridge branch is configured to provide a temporary conducting path via the rectifier bridge which bypasses the pair of output terminals and which short-circuits a series connection of the energy storing element and an energy source connectable to the pair of input terminals. A converter for synchronized switch harvesting on inductor including such a rectifier circuit and a method for rectifying an electrical current generated by an energy source are also described. | 08-07-2014 |
Patent application number | Description | Published |
20100282596 | METHODS AND SYSTEMS FOR REMOVING A MATERIAL FROM A SAMPLE - The present method relates to processes for the removal of a material from a sample by a gas chemical reaction activated by a charged particle beam. The method is a multiple step process wherein in a first step a gas is supplied which, when a chemical reaction between the gas and the material is activated, forms a non-volatile material component such as a metal salt or a metaloxide. In a second consecutive step the reaction product of the first chemical reaction is removed from the sample. | 11-11-2010 |
20110183444 | METHOD FOR ELECTRON BEAM INDUCED ETCHING - The invention relates to a method for electron beam induced etching of a material ( | 07-28-2011 |
20110183517 | METHOD FOR ELECTRON BEAM INDUCED DEPOSITION OF CONDUCTIVE MATERIAL - The invention relates to a method for electron beam induced deposition of electrically conductive material from a metal carbonyl with the method steps of providing at least one electron beam at a position of a substrate ( | 07-28-2011 |
20110183523 | METHOD FOR ELECTRON BEAM INDUCED ETCHING OF LAYERS CONTAMINATED WITH GALLIUM - The invention relates to a method for electron beam induced etching of a layer contaminated with gallium ( | 07-28-2011 |
20120273458 | METHOD AND APPARATUS FOR PROCESSING A SUBSTRATE WITH A FOCUSED PARTICLE BEAM - The invention relates to a method for processing a substrate with a focussed particle beam which incidents on the substrate, the method comprising the steps of: (a) generating at least one reference mark on the substrate using the focused particle beam and at least one processing gas, (b) determining a reference position of the at least one reference mark, (c) processing the substrate using the reference position of the reference mark, and (d) removing the at least one reference mark from the substrate. | 11-01-2012 |
20140255831 | METHOD AND APPARATUS FOR PROTECTING A SUBSTRATE DURING PROCESSING BY A PARTICLE BEAM - The invention refers to a method and apparatus for protecting a substrate during a processing by at least one particle beam. The method comprises the following steps: (a) applying a locally restrict limited protection layer on the substrate; (b) etching the substrate and/or a layer arranged on the substrate by use of the at least one particle beam and at least one gas; and/or (c) depositing material onto the substrate by use of the at least one particle beam and at least one precursor gas; and (d) removing the locally limited protection layer from the substrate. | 09-11-2014 |