Hedin
Andreas Hedin, Stockholm SE
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20100135738 | COATED CUTTING TOOL AND A METHOD OF MAKING THEREOF - The present invention relates to a cutting tool for metal machining with improved wear properties, comprising a cutting tool substrate of cemented carbide, cermet, ceramics or a super hard material, and a wear resistant coating, wherein the wear resistant coating comprises a PVD Ti—Si—C—N layer, and a method of making thereof. | 06-03-2010 |
20130202896 | COATED CUTTING TOOL - The present invention relates to a coated cutting tool comprising a PVD coating and a cemented carbide substrate comprising Co in an amount of 12.5-17 wt %, Cr in an amount such that the Cr/Co weight ratio is 0.05-0.15, a Ti of between 50 to 300 ppm by weight and a CW Cr value between 0.8-0.97. | 08-08-2013 |
20150063930 | METHOD OF MAKING A CEMENTED CARBIDE - The present invention relates to a method of making a cemented carbide comprising mixing in a slurry a first powder fraction and a second powder fraction, subjecting the slurry to milling, drying, pressing and sintering. The first powder fraction is made from cemented carbide scrap recycled using the Zn recovery process, comprising the elements W, C, Co, and at least one or more of Ta, Ti, Nb, Cr, Zr, Hf and Mo, and the second powder fraction comprising virgin raw materials of WC and possibly carbides and/or carbonitrides of one or more of Cr, Zr, W, Ta, Ti, Hf and Nb. The first powder fraction is subjected to a pre-milling step, prior to the step of forming the slurry, to obtain an average grain size of between 0.2 to 1.5 μm. | 03-05-2015 |
Gunnar Hedin, Tyreso SE
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20090291201 | METHOD FOR INCREASING THE SURFACE CONDUCTIVITY OF A POLYMER USED IN A TUNEABLE DIFFRACTION GRATING (TDG) MODULATOR - The present invention relates to methods for increasing the surface conductivity of a polymer used in tuneable diffraction grating (TDG) modulators while at the same time maintaining the total internal reflection (TIR) and transparency. | 11-26-2009 |
20100182338 | DIFFRACTIVE TECHNOLOGY BASED METHOD AND SYSTEM FOR DYNAMIC CONTRAST MANIPULATION IN DISPLAY SYSTEMS - A method and system providing dynamic contrast control in scanning line color display systems, and particularly a method and system comprising at least two modulator units is disclosed. One modulator unit is for modulating pixel information in a line to be displayed while the other one provides illumination intensity control over different pixel areas or clusters of pixels of said same line to be displayed by using a tunable diffractive grating element (TDG) in the illumination path to provide image source dependent active brightness level control, i.e. ‘dynamic contrast’, as well as a shutter function for pixels off transition periods. | 07-22-2010 |
20110262073 | THERMALLY TUNABLE FIBER OPTIC DEVICE - Improvements relating to thermally tunable fiber optical devices have been disclosed. In one aspect, a thermally tunable fiber Bragg grating device is provided with one or more heaters to ( | 10-27-2011 |
Lars-Olov Hedin, Hallstahammar SE
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20120296582 | APPARATUS FOR ANALYSING THE CONDITION OF A MACHINE HAVING A ROTATING PART - A method of operating an apparatus for analysing the condition of a machine having a part rotating with a speed of rotation (f | 11-22-2012 |
20150032389 | APPARATUS AND METHOD FOR ANALYSING THE CONDITION OF A MACHINE HAVING A ROTATING PART - An apparatus for analyzing the condition of a machine having a rotating part, includes: | 01-29-2015 |
Lars-Olov Elis Hedin, Hallstahammar SE
Patent application number | Description | Published |
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20110285532 | ANALYSIS SYSTEM - A method for analyzing the condition of a machine having a rotating shaft, includes: | 11-24-2011 |
20110295556 | METHOD AND APPARATUS FOR ANALYSING THE CONDITION OF A MACHINE HAVING A ROTATING PART - A method for analyzing the condition of a machine having a rotating shaft, includes: | 12-01-2011 |
20110295557 | ANALYSIS SYSTEM - A method for analyzing the condition of a machine having a rotating shaft, including: | 12-01-2011 |
20110301872 | ANALYSIS SYSTEM - Method for analyzing the condition of a machine having a slowly rotating part, includes: | 12-08-2011 |
20120072136 | APPARATUS AND A METHOD FOR ANALYSING THE VIBRATION OF A MACHINE HAVING A ROTATING PART - An apparatus for analyzing the condition of a machine having a part rotatable with a speed of rotation, includes | 03-22-2012 |
20140142872 | METHOD AND A SYSTEM FOR ANALYSING THE CONDITION OF A ROTATING MACHINE PART - Method of operating an apparatus for analyzing the condition of a machine part rotating with a speed of rotation, includes: receiving a first digital signal dependent on mechanical vibrations emanating from the rotating part; analyzing the first digital signal to detect peak amplitude values during a finite time period corresponding to a predetermined amount of revolution of the rotatable part; the predetermined amount of revolution corresponding to at least one revolution of the monitored rotatable part; defining a plurality of amplitude ranges, each amplitude range corresponding to a peak occurrence frequency of more than one peak per revolution; sorting the detected peak amplitude values into corresponding amplitude ranges to reflect occurrence of detected peak amplitude values within the plurality of amplitude ranges; establishing a peak amplitude value for detected peaks having an occurrence frequency of about N | 05-22-2014 |
20140365176 | METHOD AND APPARATUS FOR ANALYSING THE CONDITION OF A MACHINE HAVING A ROTATING PART - A method for analyzing the condition of a machine having a rotating shaft, includes: | 12-11-2014 |
20140372079 | ANALYSIS SYSTEM - A method for analyzing the condition of a machine having a rotating shaft, including: | 12-18-2014 |
Maria Hedin, Solna SE
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20140163473 | Device for Medicament Delivery with Syringe-like Usability Having a Locking Mechanism - Device for medicament delivery with syringe-like usability having a locking mechanism. A device for medicament delivery with syringe-like usability with at least one grip ( | 06-12-2014 |
20140316334 | Device for Medicament Delivery with Syringe-like Usability Having a Restraining Mechanism - Device for medicament delivery with syringe-like usability having a restraining mechanism A device for medicament delivery with syringe-like usability comprising at least one grip, at least one medicament container holder, and at least one plunger rod being substantially rotationally fixed relatively to the grip. The medicament container holder ( | 10-23-2014 |
Maria Hedin, Bromma SE
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20140081521 | LIGHT-BASED TOUCH CONTROLS ON A STEERING WHEEL AND DASHBOARD - A system for use in a vehicle, including a steering element situated opposite a driver seat in a vehicle, the steering element including a plurality of proximity sensors encased in the periphery of the steering element operable to detect hand gestures along the outer periphery of the steering element, an interactive deck housed in the vehicle, for providing at least one of radio broadcast, video broadcast, audio entertainment, video entertainment and navigational assistance in the vehicle, and a processor housed in the vehicle, coupled with the proximity sensors and the deck, operable to identify the hand gestures detected by the proximity sensors, and to control the deck in response to thus-identified hand gestures. | 03-20-2014 |
20140303841 | LIGHT-BASED TOUCH CONTROLS ON A STEERING WHEEL - A system for use in a vehicle, including a steering element situated opposite a driver seat in a vehicle, the steering element including a plurality of proximity sensors encased in the periphery of the steering element operable to detect hand gestures along the outer periphery of the steering element, an interactive deck housed in the vehicle, for providing at least one of radio broadcast, video broadcast, audio entertainment, video entertainment and navigational assistance in the vehicle, and a processor housed in the vehicle, coupled with the proximity sensors and the deck, operable to identify the hand gestures detected by the proximity sensors, and to control the deck in response to thus-identified hand gestures. | 10-09-2014 |
20150077405 | LIGHT-BASED CONTROLS ON A TOROIDAL STEERING WHEEL - A steering wheel for a vehicle, including a toroidal steering wheel surrounding an airspace and mounted in a vehicle, an array of invisible-light emitters mounted in the steering wheel to project invisible light beams across the airspace, an array of light detectors mounted in the steering wheel to detect the invisible light beams projected by the invisible-light emitters, and to detect gestures inside the airspace that interrupt the invisible light beams projected by the invisible-light emitters, and a processor connected to the light detectors to identify the gestures inside the airspace detected by the light detectors, and to control an item of equipment mounted in the vehicle, in response to the thus-identified gestures inside the airspace. | 03-19-2015 |
Niklas Hedin, Stockholm SE
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20150217222 | MAGNETIC ACTIVATED CARBON AND METHODS FOR PREPARING AND REGENERATING SUCH MATERIALS - A process for preparing magnetic activated carbons including the steps of a) treating an aqueous solution having a biomass hydrothermally at autogenic pressure at a temperature 180 and 250° C., under acidic conditions in the presence of iron ions, to obtain a precursor product, b) activating the precursor product obtained in step a) by mixing an activating agent at elevated temperatures between 550 and 850° C., for a period up to 9 h. The disclosure also relates to magnetic activated carbon prepared according to the process and use of the carbon for separation and storage of gases and purification of liquids. A method for separation of particles from a liquid and/or a gas, and method for regenerating magnetic activated carbon by heating using an oscillating electromagnetic field are also disclosed. | 08-06-2015 |
Niklas Hedin, Norrtalje SE
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20110105819 | ZEOLITE CATALYST ZEOLITE SECONDARY STRUCTURE - A zeolite secondary structure essentially free from binders and formed from zeolite powder (primary particles), wherein the tensile strength of the secondary structure is at least about 0.4 MPa. The use of the zeolite secondary structure materials as catalyst in hydrocarbon conversion processes. | 05-05-2011 |
Olle Hedin, Alfta SE
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20100181396 | CRUSHING PLANT AND METHOD FOR CONTROLLING THE SAME - There is described a crushing plant and a method for controlling the same. The crushing plant involves a gyratory crusher ( | 07-22-2010 |
20100181397 | CRUSHING PLANT AND METHOD FOR CONTROLLING THE SAME - There is described a crushing plant and a method for controlling the same. The crushing plant includes a crusher ( | 07-22-2010 |
Ulf Hedin, Ronningen SE
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20130210636 | Method and Kit for Performing Profiling of Endarterectomy Patients - A method of profiling endarterectomy patients for determining one or more post-operative risks includes steps comprising: | 08-15-2013 |
Vincent Hedin, Beauvais FR
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20110232979 | TRACTOR PTO DRIVE LINE - A tractor power take-off drive line having an output shaft ( | 09-29-2011 |