Patents by Inventor Martin Blaufuss
Martin Blaufuss has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20100315221Abstract: An apparatus is provided for measuring wear-induced displacement of a brake lining with respect to an associated brake caliper, comprising a gear mechanism for converting the wear-induced displacement into a rotary movement, having a sensor for detecting the rotary movement, wherein a contact-free coupling is provided for transmitting the rotary movement to the sensor. The apparatus is designed in such a way that the sensor generates an analogue or pulse-width-modulated detection signal for determining the wear-induced displacement of the brake lining, wherein the detection signal corresponds to the respective displacement caused by the rotary movement. The invention also related to a corresponding method for measuring the wear-induced displacement of a brake lining with respect to an associated brake caliper.Type: ApplicationFiled: August 4, 2010Publication date: December 16, 2010Applicant: PREH GMBHInventors: Hans-Michael Schmitt, Martin Blaufuss, Bernhard Knuettel
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Patent number: 7808374Abstract: An apparatus is provided for measuring wear-induced displacement of a brake lining with respect to an associated brake caliper, comprising a gear mechanism for converting the wear-induced displacement into a rotary movement, having a sensor for detecting the rotary movement, wherein a contact-free coupling is provided for transmitting the rotary movement to the sensor. The apparatus is designed in such a way that the sensor generates an analogue or pulse-width-modulated detection signal for determining the wear-induced displacement of the brake lining, wherein the detection signal corresponds to the respective displacement caused by the rotary movement. The invention also related to a corresponding method for measuring the wear-induced displacement of a brake lining with respect to an associated brake caliper.Type: GrantFiled: December 8, 2008Date of Patent: October 5, 2010Assignee: PREH GmbHInventors: Hans-Michael Schmitt, Martin Blaufuss, Bernhard Knuettel
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Patent number: 7716981Abstract: A capacitive rain sensor for a motor vehicle is provided that includes a printed circuit board with sensor structures laminated thereon and with electronic components, wherein the sensor structures and the electronic components are arranged on different sides of the printed circuit board.Type: GrantFiled: January 22, 2008Date of Patent: May 18, 2010Assignee: PRKH GmbHInventors: Hans-Michael Schmitt, Martin Blaufuss, Jochen Gans, Thomas Polzer, Maik Rienecker
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Publication number: 20090177362Abstract: An apparatus is provided for measuring wear-induced displacement of a brake lining with respect to an associated brake caliper, comprising a gear mechanism for converting the wear-induced displacement into a rotary movement, having a sensor for detecting the rotary movement, wherein a contact-free coupling is provided for transmitting the rotary movement to the sensor. The apparatus is designed in such a way that the sensor generates an analogue or pulse-width-modulated detection signal for determining the wear-induced displacement of the brake lining, wherein the detection signal corresponds to the respective displacement caused by the rotary movement. The invention also related to a corresponding method for measuring the wear-induced displacement of a brake lining with respect to an associated brake caliper.Type: ApplicationFiled: December 8, 2008Publication date: July 9, 2009Inventors: Hans-Michael SCHMITT, Martin Blaufuss, Bernhard Knuettel
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Publication number: 20080223127Abstract: A capacitive rain sensor for a motor vehicle is provided that includes a printed circuit board with sensor structures laminated thereon and with electronic components, wherein the sensor structures and the electronic components are arranged on different sides of the printed circuit board.Type: ApplicationFiled: January 22, 2008Publication date: September 18, 2008Inventors: Hans-Michael Schmitt, Martin Blaufuss, Jochen Gans, Thomas Polzer, Maik Rienecker
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Patent number: 6971584Abstract: The regulated heating and air conditioning installations normally enable, when controlled, integration of the main factors affecting the comfort of passengers, in particular preventing the windscreen and the other windows from getting clouded. In order to detect incipient mist formation, condensation and moisture sensors generate detection signals, which initiate steps for preventing mist formation when a threshold value is exceeded. Measures are taken for preventing mist formation based on requirements and in a manner adapted to the changing moisture conditions of the glass panes, for example, by using points of intervention stored in a processor. Steps are therefore taken to prevent mist formation, based on moisture variation gradients of the glass panes.Type: GrantFiled: April 26, 2004Date of Patent: December 6, 2005Assignee: Preh Werke GmbH & Co. KGInventors: Hans-Michael Schmitt, Juergen Bach, Guenther Oennig, Thomas Polzer, Martin Blaufuss
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Patent number: 6809530Abstract: As is well known, the influencing variables most important for a sense of comfort are considered during regulation in controlled heating and air conditioning units. Incipient condensation on the windshield or other windows in particular is to be prevented thereby. Sensor modules, inter alia, are employed for this purpose, which have, for example, a capacitative thin-layer sensor. An additional thermopile is provided for determining the window temperature. The present idea eliminates the determination of the window temperature, for which purpose a sensor working capacitatively in the exemplary embodiment is brought directly to the window temperature and a direct thermal coupling of the sensor with the window occurs via a metal plate connected directly to the sensor and a thin adhesive film. The metal plate can thereby form one of the electrodes of the sensor itself or be connected to said electrode in a direct thermal manner. The use of the sensor in the sensor module is a further preferred embodiment.Type: GrantFiled: October 28, 2002Date of Patent: October 26, 2004Assignee: Preh-Werke GmbH & Co., KGInventors: Hans-Michael Schmitt, Juergen Bach, Guenther Oennig, Thomas Polzer, Martin Blaufuss, Rudolf Hartmann
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Publication number: 20040195343Abstract: The regulated heating and air conditioning installations normally enable, when controlled, integration of the main factors affecting the comfort of passengers, in particular preventing the windscreen and the other windows from getting clouded. In order to detect incipient mist formation, condensation and moisture sensors generate detection signals, which initiate steps for preventing mist formation when a threshold value is exceeded. Measures are taken for preventing mist formation based on requirements and in a manner adapted to the changing moisture conditions of the glass panes, for example, by using points of intervention stored in a processor. Steps are therefore taken to prevent mist formation, based on moisture variation gradients of the glass panes.Type: ApplicationFiled: April 26, 2004Publication date: October 7, 2004Inventors: Hans-Michael Schmitt, Juergen Bach, Guenther Oennig, Thomas Polzer, Martin Blaufuss
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Publication number: 20030086475Abstract: As is well known, the influencing variables most important for a sense of comfort are considered during regulation in controlled heating and air conditioning units. Incipient condensation on the windshield or other windows in particular is to be prevented thereby. Sensor modules, inter alia, are employed for this purpose, which have, for example, a capacitative thin-layer sensor. An additional thermopile is provided for determining the window temperature. The present idea eliminates the determination of the window temperature, for which purpose a sensor working capacitatively in the exemplary embodiment is brought directly to the window temperature and a direct thermal coupling of the sensor with the window occurs via a metal plate connected directly to the sensor and a thin adhesive film. The metal plate can thereby form one of the electrodes of the sensor itself or be connected to said electrode in a direct thermal manner. The use of the sensor in the sensor module is a further preferred embodiment.Type: ApplicationFiled: October 28, 2002Publication date: May 8, 2003Inventors: Hans-Michael Schmitt, Juergen Bach, Guenther Oenning, Thomas Polzer, Martin Blaufuss, Rudolf Hartmann