Patent application number | Description | Published |
20100260696 | Aqueous Compositions Containing Alkoxylated Phosphoric Acid Triesters - The invention relates to compositions containing A) at least one phosphoric acid ester of formula (I) | 10-14-2010 |
20110003010 | Phosphoric Acid Esters Containing Phosphorus Atoms Bridged By Diol Units - Phosphoric esters comprise
| 01-06-2011 |
20110040116 | Method For Producing Alkoxylated Phosphoric Acid Triesters - The invention relates to a method for producing phosphoric acid triesters of formula (I). According to said method, phosphoric acid or a phosphoric acid derivative selected from orthophosphoric acid, tetraphosphoric decaoxide and polyphosphoric acid is reacted with alkoxylated alcohols of formulae (II) R | 02-17-2011 |
20110229427 | Phosphoric Acid Esters Containing Phosphorus Atoms Bridged By Polyol Units - The invention relates to phosphoric acid esters containing A) at least one structural unit derived from substances of constituent a), the substances of constituent a) being selected from orthophosphoric acid and at least one of the derivatives thereof; B) at least one structural unit derived from substances of constituent b), the substances of constituent b) being selected from at least one compound of formula (I) R | 09-22-2011 |
20110230449 | Alkoxylated Phosphoric Acid Triesters With A High Degree Of Alkoxylation - The invention relates to alkoxylated phosphoric acid triesters of formula (I) wherein x, y and z respectively stand for a number between 51 and 200. The alkoxylated phosphoric acid triesters of formula (I) are characterised especially by advantageous thickening properties. | 09-22-2011 |
20130158284 | Method For Producing Alkoxylated Phosphoric Acid Triesters - The invention relates to a method for producing phosphoric acid triesters of formula (I). According to said method, phosphoric acid or a phosphoric acid derivative selected from orthophosphoric acid, tetraphosphoric decaoxide and polyphosphoric acid is reacted with alkoxylated alcohols of formulae (II) R | 06-20-2013 |
Patent application number | Description | Published |
20080257951 | POSITION-MEASURING DEVICE - A position-measuring device includes a code, including a series of code elements arranged one behind the other in a measuring direction, in which at least two consecutive code elements respectively form a code word containing a position information item, and a scanning device having detector elements for reading the at least two code elements of the code that form a code word, and an evaluation device in which the code word having the current position information may be ascertained from the scanning signals of the detector elements. The scanning device and the code are arranged in a moveable manner relative to each other in the measuring direction. Between adjacent code elements, which have identical properties in the transition region, separating elements having complementary properties are inserted. | 10-23-2008 |
20090079996 | Position measuring arrangement - A method for absolute position measuring that includes scanning a code having code elements arranged one behind the other in a measuring direction, wherein the code elements include sequential first and second code elements which define a code word containing absolute position information. The method including generating scanning signals within the first code elements and the second code elements. The method further including forming information regarding the sequential first and second code elements from the scanning signals via a reference value and determining the reference value as a function of at least one of the scanning signals within the first code elements and the scanning signals within the second code elements. | 03-26-2009 |
20090161121 | POSITION-MEASURING DEVICE AND METHOD FOR DETERMINING ABSOLUTE POSITION - A position-measuring device includes a code and a scanning unit. The code includes a sequence of code elements arranged one after the other in a measuring direction, at least two successive code elements in each case forming one code word having position information. The scanning unit includes a lighting unit for emitting directed light in the direction of the code for imaging at least the code elements forming code word onto a detector unit, the detector unit having in measuring direction at least two detector elements per code element forming code word, as well as an evaluation unit in which the code word having the instantaneous position information is ascertainable from the detector signals of the detector elements. The scanning unit and the code are arranged in a manner allowing movement relative to each other in measuring direction. The detector signals to be evaluated for forming the code word are selectable in the evaluation unit as a function of the imaging of the code elements forming code word onto the detector unit. | 06-25-2009 |
20090243596 | POSITION-MEASURING DEVICE AND METHOD FOR ITS OPERATION - A position-measuring device includes a measuring standard, on which at least one graduation track is applied, and a support member. Disposed on the support member is at least one exciter winding through which an excitation current is able to be conducted in order to generate an electromagnetic field, as well as at least one detector system for scanning the electromagnetic field, The position-measuring device further includes a capacitor which, together with the exciter winding, forms an LC oscillating circuit, an evaluation element and a switching element that is switchable by the evaluation element. The measuring standard and the support member are disposed in a manner allowing movement relative to each other, and in response to a movement of the measuring standard relative to the support member, the electromagnetic field is able to be influenced by the at least one graduation track. The LC oscillating circuit is operable by switching the switching element with an excitation current which induces in the detector system at least one voltage that is able to be processed electronically by the evaluation element to ascertain position information. The excitation current is generated by switching the switching element with switch-on pulses that have an ON time period, and the at least one voltage induced in the detector system is measured in the area after the cut-off edge of the switch-on pulse for ascertaining the position information. | 10-01-2009 |
20100245839 | DETECTOR ELEMENT MATRIX FOR AN OPTICAL POSITION MEASURING INSTRUMENT - A detector element array for an optical position measuring instrument, by way of such array a fringe pattern resulting in a detector plane can be converted into electrical scanning signals. The detector element array includes a plurality of light-sensitive detector elements disposed in matrix-like fashion in rows and columns. The plurality of light-sensitive detector elements include a first detector element in a first column of the columns, a second detector element in the first column that is adjacent to the first detector element and a third detector element in a second column of the columns that is adjacent to the first column, wherein the third detector element is diagonally adjacent to the first detector element. The detector element array includes a first switch that selectively directly connects the first detector element with the second detector element and a second switch that selectively directly connects the first detector element with the third detector element. The detector element array includes a memory element associated with the first detector element, wherein memory element information is stored in the memory element that indicates which of the second and third detector elements is connected to the first detector element in an established scanning configuration, wherein no more than the first and second switches are associated with the memory element. | 09-30-2010 |
20110257931 | REVOLUTION COUNTER AND METHOD FOR DETERMINING THE NUMBER OF REVOLUTIONS OF A SHAFT - A revolution counter for determining the number of revolutions of a shaft, the revolution counter including sensors, with which position values that define an angular position of a shaft are generated, and a determination unit that receives the position values from the sensors and generates decision signals from the position values, wherein the decision signals determine counting sectors within one revolution of the shaft. The revolution counter further includes a counting control unit that receives the counting sectors from the determination unit, wherein the counting control unit, which as a function of a chronological order of the counting sectors operates the revolution counter in a first mode of operation or in a second mode of operation. The counting control unit switches over to the second mode of operation, which is an energy-saving pulsed mode, if after a defined length of time no change in one of the counting sectors takes place, and switches over to the first mode of operation if a change in one of the counting sectors does take place. The determination unit determines an uncertainty range between each pairing of the counting sectors and the counting control unit does not take the uncertainty ranges which adjoins one of the counting sectors that has led to a switchover to the second mode of operation into account for the switchover from the second mode of operation to the first mode of operation. | 10-20-2011 |
20130334409 | POSITION MEASURING INSTRUMENT - A position measuring instrument including a code carrier having first and second code tracks, each including an identical series of code elements, wherein each of the series of code elements has two subregions with complementary properties. A scanning unit having detectors for scanning code elements, wherein each of the code elements defines one corresponding code word, wherein each of the code words defines an absolute position in the measuring direction, and wherein the detectors form a corresponding scanning signal from each of the two subregions of the series of code elements. An evaluation unit generating one item of code information for each of the series of code elements from each corresponding scanning signal, and forming the corresponding code words from the one item of code information, wherein each of the code words is composed of N and K items of code information from successive code elements of the first and second code tracks, respectively, with N and K being greater than 1. | 12-19-2013 |
20140077795 | POSITION-MEASURING DEVICE AND METHOD FOR OPERATING THE SAME - A position-measuring device includes a code carrier having a first graduation track and a second graduation track, the second graduation track being an incremental graduation track. A first detector system is configured to scan the graduation tracks so as to generate first position signals. A second detector system is configured to scan the second graduation track so as to generate second position signals. A first position-processing unit is configured to process the first position signals so as to yield a first absolute position value. A second position-processing unit is configured to process the second position signals so as to yield a second absolute position value. The first position-processing unit is configured to feed an absolute auxiliary position value to the second position-processing unit. The second position-processing unit is initializable with the absolute auxiliary position value. | 03-20-2014 |
Patent application number | Description | Published |
20090210864 | Method and array for changing software or source code - Selected components of a piece of software serve in a first variant, as variation points, are converted into a first XML code. The software, now in hybrid form, is shipped. The first code is converted on the customer side via one or more transformations, for example SLT, exclusively in accordance with transformation rules into a second XML code. In a second variant, a first XML code containing at least one language extension is converted in accordance with transformation rules into a more easily verifiable second XML code without said language extensions. In a third variant a source code formulated in XML is transformed in such a way that, following a back-conversion into the original programming language, a new source code is produced in which not only the representation, but also the actual program content and/or functionality has been changed. Alternatively, in a fourth variant a source code formulated in XML with, for example, initial states, code fragments to be replaced and foreign language modules tailored to the respective natural language of the user is mixed by transformation, as a result of which, following a back-conversion, a new source code is produced in which not only the representation, but also the actual program content and/or functionality has been changed. | 08-20-2009 |