Hoetzel
Bernd Hoetzel, Worrstadt DE
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20090065545 | METHOD AND DEVICE FOR PRODUCING GLASS PANES OF ANY DESIRED CONTOUR FROM SHEET GLASS - A method for producing glass plates of any desired contour from sheet glass, comprising the following steps: scribing scribe lines into a least one face of the sheet glass along the contour down to a depth, using a cutting device, and positioning the glass plate on a support. The method is further characterized in that a defined force F is applied to the sheet glass so that it breaks along the scribe lines, said break extending through the entire thickness of the sheet glass. The flat glass may be sandwiched between two flexible plates prior to being placed on a base pad and being subjected to the breaking force. | 03-12-2009 |
Bernd Christoph Hoetzel, Wallertheim DE
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20150191388 | METHODS AND APPARATUS FOR FREE-SHAPE CUTTING OF FLEXIBLE THIN GLASS - Methods and apparatus provide for supporting a source glass sheet and defining an at least partially non-straight cutting line that establishes a closed pattern that circumscribes a desired final shape; scoring the glass sheet at an initiation line using a mechanical scoring device; applying a laser beam to the glass sheet starting at the initiation line and continuously moving the laser beam relative to the glass sheet along the cutting line to elevate a temperature of the glass sheet at the cutting line to a substantially consistent temperature, where the laser beam is of a circular shape; and applying a cooling fluid simultaneously with the application of the laser beam, such that the cooling fluid at least reduces the temperature of the glass sheet in order to propagate a fracture in the glass sheet along the cutting line. | 07-09-2015 |
Bernd Christoph Hoetzel, Woerrstadt DE
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20150284285 | DEVICE AND METHOD FOR SUPPORTING AND FIXING OF A GLASS PLATE - The present invention relates to a device for supporting and fixing a pane made of a brittle material such as a glass pane ( | 10-08-2015 |
Jochen Hoetzel, Kreuzlingen CH
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20120227799 | HIGH EFFICIENCY MICROMORPH TANDEM CELLS - A method for manufacturing a micromorph tandem cell is disclosed. The micromorph tandem cell comprises a μc-Si:H bottom cell and an a-Si:H top cell, an LPCVD ZnO front contact layer and a ZnO back contact in combination with a white reflector. The method comprises the steps of | 09-13-2012 |
Juergen Hoetzel, Florstadt DE
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20100277297 | DRIVER ASSISTANCE SYSTEM AND METHOD FOR OPERATING SAME - A driver assistance system and method for operating a driver assistance system, the driver assistance system provides a plurality of distance sensors, in particular ultrasonic sensors, which are spatially distributed and communicate with each other with the aid of a data bus. The sensors have an identical design and may be initialized by themselves using a method without a control unit and may synchronize the distance detection among themselves. The overall result of a measurement of the sensors is supplied to an output unit and displayed to the driver. | 11-04-2010 |
Martin Hoetzel, Ratingen DE
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20130031922 | REFRIGERANT CIRCUIT - The invention includes a refrigerant circuit for a cooling operation and a heat pump operation. The refrigerant circuit has a high pressure area and a low pressure area, including at least one heat source/heat sink, a compressor, an expansion device, at least one thermal interior space module, and an internal heat exchanger. The internal heat exchanger has a high pressure side part and a low pressure side part, wherein the high pressure side part is disposed between the expansion device and the heat source/heat sink. The invention also includes at least one metering device through which the high pressure side part of the internal heat exchanger is operable during the heat pump operation at a medium pressure level intermediate a pressure level in the high pressure area and a pressure level in the low pressure area of the refrigerant circuit. | 02-07-2013 |
Martin Rene Hoetzel, Ratingen DE
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20140075966 | METHOD FOR OPERATING AN AIR CONDITIONER FOR A MOTOR VEHICLE - The invention relates to a method for operating an air conditioner ( | 03-20-2014 |
Patrick Hoetzel, Mainz DE
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20090305156 | Pigment preparation based on an azo pigment - The invention relates to a pigment preparation which contains the mono-azo pigment of formula (1) and 0.1 to 40% by weight, preferably 0.5 to 25% by weight, in particular 1.0 to 17.5% by weight, of a pigment dispersant, in relation to the weight of the mono-azo pigment of formula (I), which is composed of disazo compounds, at least 30% by weight of the disazo compounds forming an asymmetrical disazo compound of formula Y-X-A-X-Z (II), in which A stands for biphenylene, 3,3′-dichlorobiphenylene, 3,3′-dimethoxybiphenylene, 3,3′-dimethylbiphenylene or 2,2′-dichloro-3,3′-dimethoxybiphenylene; X stands for a —NH—CO—CH(COCH3)-N═N—, —N═N—CH(COCH3)-CO—NH— or —N═N— group; Y stands for substituted or unsubstituted phenyl, pyrazolin-5-on-4-yl, 1-phenyl-pyrazolin-5-on-4-yl, 2-hydroxynaphth-1-yl or 2-hydroxy-3-(phenylaminocarbonyl)naphth-1-yl, the substituents being C | 12-10-2009 |
Wolfgang Hoetzel, Salzkotten DE
Patent application number | Description | Published |
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20130104635 | METHOD FOR DETECTING A ROTATION ANGLE | 05-02-2013 |