Patents by Inventor Helmut Schroder
Helmut Schroder 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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Patent number: 9253853Abstract: A method for controlling a streetlight that is provided to illuminate a portion of the street, the method being performed by a controlling device having a memory accessible by a processor which controls a steering module which steering module is operatively coupled to the streetlight.Type: GrantFiled: December 17, 2010Date of Patent: February 2, 2016Assignee: SCHREDER S.A.Inventors: Helmut Schröder, Daniel Brand
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Publication number: 20150115806Abstract: Described herein is an autonomous distributed lighting network which comprises a plurality of luminaires for providing lighting levels in accordance with idle dimming profiles, at least one sensor for sensing ambient conditions, and a communications network. Luminaire nodes, sensor nodes, a timer node and a controller node are connectable to the communications network. Each luminaire node is associated with a luminaire and is operable for receiving broadcast messages from the communications network, the luminaire overriding its normal idle dimming profile in response to an appropriate broadcast message. Each sensor node is associated with at least one sensor device and transmits broadcast messages onto the communications network in accordance with events sensed by each related sensor device. A timer node, if present, provides time synchonisation for the luminaires within the network. In addition, a controller node is used for set up and maintenance of the network.Type: ApplicationFiled: April 27, 2012Publication date: April 30, 2015Applicant: SCHREDERInventors: Helmut Schroder, Daniel Brand
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Publication number: 20150115807Abstract: Described herein is a luminaire controller for a luminaire in which dimming signals can be provided to control the operation of the luminaire. The controller also includes an energy measurement module connected to a mains supply, a sensor module, a power switch, a central processing module and a ZigBee transceiver module. The controller, in addition to providing dimming signals in accordance with ambient lighting conditions sensed by a photocell in the sensor module provides efficient energy metering. In one embodiment, the luminaire controller is directly mountable on a luminaire which is to for control thereof.Type: ApplicationFiled: April 27, 2012Publication date: April 30, 2015Applicant: SCHREDERInventors: Helmut Schroder, Daniel Brand
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Publication number: 20130313992Abstract: A method for controlling a streetlight that is provided to illuminate a portion of the street, the method being performed by a controlling device having a memory accessible by a processor which controls a steering module which steering module is operatively coupled to the streetlight.Type: ApplicationFiled: December 17, 2010Publication date: November 28, 2013Applicant: SCHREDER S.A.Inventors: Helmut Schröder, Daniel Brand
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Patent number: 8448751Abstract: An elevator door system includes an elevator car having a front face defining a door opening. At least one elevator door is coupled to the front face of the elevator car for movement between an open position exposing the door opening and a closed position covering the door opening. At least one drive motor is mounted on the front face of the elevator car and is disposed between a lower edge and an upper edge of the elevator car. The drive motor is drivingly coupled to the elevator door for moving the elevator door between the open and the closed positions.Type: GrantFiled: April 4, 2006Date of Patent: May 28, 2013Assignee: Otis Elevator CompanyInventors: Christian G. Tonna, Helmut Schröder-Brumloop, Christoph Durand
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Publication number: 20120286770Abstract: A lighting system is disclosed having a plurality of luminaires in which the energy usage of each luminaire can individually be metered using a luminaire controller having a metering circuit.Type: ApplicationFiled: May 10, 2012Publication date: November 15, 2012Applicant: SCHREDERInventors: Helmut Schröder, Daniel Brand
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Patent number: 7246688Abstract: An elevator door system includes an elevator car having a front face defining a door opening. At least one elevator door is coupled to the front face of the elevator car for movement between an open position exposing the door opening and a closed position covering the door opening. At least one drive motor is mounted on the front face of the elevator car and is disposed between a lower edge and an upper edge of the elevator car. The drive motor is drivingly coupled to the elevator door for moving the elevator door between the open and the closed positions.Type: GrantFiled: December 23, 1998Date of Patent: July 24, 2007Assignee: Otis Elevator CompanyInventors: Christian G. Tonna, Helmut Schröder-Brumloop, Christoph Durand
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Patent number: 7198319Abstract: The invention relates to a door module (2) for a vehicle door, which is divided in a sealed manner into an outer wet chamber (44) that faces the door shell (1) and an inner dry chamber (43). Said door module is equipped with pre-assembled mechanical and/or electrical functional components that are fixed in the dry chamber and can be mechanically and/or electrically connected to door components that are located in the wet chamber. The seal between the dry chamber and the wet chamber is formed by a separation sheet (12), which is penetrated by sealed connecting elements of the functional components that are held on the dry side of said separation sheet in the door module.Type: GrantFiled: May 6, 2004Date of Patent: April 3, 2007Assignee: Johnson Controls Technology CompanyInventors: Helmut Schröder, Alexander Schidan, Hans-Helmut Mieglitz, Harald John, Derek Jones
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Publication number: 20060196733Abstract: An elevator door system includes an elevator car having a front face defining a door opening. At least one elevator door is coupled to the front face of the elevator car for movement between an open position exposing the door opening and a closed position covering the door opening. At least one drive motor is mounted on the front face of the elevator car and is disposed between a lower edge and an upper edge of the elevator car. The drive motor is drivingly coupled to the elevator door for moving the elevator door between the open and the closed positions.Type: ApplicationFiled: April 4, 2006Publication date: September 7, 2006Inventors: Christian Tonna, Helmut Schroder-Brumloop, Christoph Durand
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Publication number: 20060043764Abstract: The invention relates to a door module (2) for a vehicle door, which is divided in a sealed manner into an outer wet chamber (44) that faces the door shell (1) and an inner dry chamber (43). Said door module is equipped with pre-assembled mechanical and/or electrical functional components that are fixed in the dry chamber and can be mechanically and/or electrically connected to door components that are located in the wet chamber. The seal between the dry chamber and the wet chamber is formed by a separation sheet (12), which is penetrated by sealed connecting elements of the functional components that are held on the dry side of said separation sheet in the door module.Type: ApplicationFiled: May 6, 2004Publication date: March 2, 2006Applicant: Johnson Controls Technology CompanyInventors: Helmut Schroder, Alexander Schidan, Hans-Helmut Mieglitz, Harald John, Derek Jones
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Publication number: 20050279227Abstract: Injection device includes a plurality of parallel hollow needles that are reciprocatingly movable in a longitudinal direction thereof relative to a product carrier, and a supply system for supplying, into the hollow needles, a liquid to be injected into the product. Each hollow needle has associated therewith a cleaning needle that is insertable into the hollow needle. A drive mechanism is provided for moving the cleaning needles between a cleaning position, in which they are inserted into the hollow needles, and an injection position, in which they clear the hollow needles for the supply of the liquid.Type: ApplicationFiled: June 9, 2005Publication date: December 22, 2005Applicant: Schroder Maschinenbau KGInventor: Helmut Schroder
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Publication number: 20040072527Abstract: A method for filling foods into sausage skins, for which the sausage skin (22) is pushed in the form of an endless tube onto a filler pipe (20), the food is extruded as a strand (26) through the filler pipe (20) into the sausage skin (22) and the filled sausage skin is severed at intervals and closed off at the ends, so that sausage-like end products (10) result, characterized in that the strand (26) is severed at the places in the filler pipe (20), at which later on the sausage skin (22) is severed.Type: ApplicationFiled: October 9, 2003Publication date: April 15, 2004Applicant: Schroder Maschinenbau KGInventor: Helmut Schroder
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Publication number: 20020003065Abstract: An elevator door system includes an elevator car having a front face defining a door opening. At least one elevator door is coupled to the front face of the elevator car for movement between an open position exposing the door opening and a closed position covering the door opening. At least one drive motor is mounted on the front face of the elevator car and is disposed between a lower edge and an upper edge of the elevator car. The drive motor is drivingly coupled to the elevator door for moving the elevator door between the open and the closed positions.Type: ApplicationFiled: December 23, 1998Publication date: January 10, 2002Inventors: CHRISTIAN G. TONNA, HELMUT SCHRODER-BRUMLOOP, CHRISTOPH DURAND
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Patent number: 6269910Abstract: An elevator rescue system includes a power source of back-up electrical power. A manually-operated, rescue enable switch switchably permits the transmission of electrical power from the power source to a motor brake coil of an elevator car during a rescue operation such that the energized coil releases the motor brake to move the car to a desired landing. A speed detector measures the speed of the elevator car and thereupon generates a speed control signal corresponding to the speed of the car. An overspeed detection circuit has a first input for being actuated when receiving electrical power from the power source, a second input for receiving the speed control signal, and an output for transmitting electrical power to the motor brake coil when the speed control signal is below a predetermined value and for automatically stopping the transmission of electrical power when the speed control signal becomes higher than a predetermined value. A manually-operated brake release switch has an input and an output.Type: GrantFiled: July 20, 2000Date of Patent: August 7, 2001Assignee: Otis Elevator CompanyInventors: Richard N. Fargo, Gerard Sirigu, Helmut Schröder-Brumloop, Joseph J. Barna, Barry G. Blackaby
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Patent number: 6196355Abstract: An elevator rescue system includes a power source of back-up electrical power. A manually-operated, rescue enable switch switchably permits the transmission of electrical power from the power source to a motor brake coil of an elevator car during a rescue operation such that the energized coil releases the motor brake to move the car to a desired landing. A speed detector measures the speed of the elevator car and thereupon generates a speed control signal corresponding to the speed of the car. An overspeed detection circuit has a first input for being actuated when receiving electrical power from the power source, a second input for receiving the speed control signal, and an output for transmitting electrical power to the motor brake coil when the speed control signal is below a predetermined value and for automatically stopping the transmission of electrical power when the speed control signal becomes higher than a predetermined value. A manually-operated brake release switch has an input and an output.Type: GrantFiled: March 26, 1999Date of Patent: March 6, 2001Assignee: Otis Elevator CompanyInventors: Richard N. Fargo, Gerard Sirigu, Helmut Schröder-Brumloop, Joseph J. Barna, Barry G. Blackaby
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Patent number: 6193018Abstract: An elevator system includes a counterweight-drive assembly (26) having a motor (32) and drive pulley (36) mounted internally to engage a drive belt (42) for climbing or descending with respect thereto, resulting in raising or lowering of an elevator car (12) coupled to said counterweight-drive assembly (26).Type: GrantFiled: February 2, 2000Date of Patent: February 27, 2001Assignee: Otis Elevator CompanyInventors: Helmut Schröder-Brumloop, Jean Marc Ferrary, Armando Servia, Pascal Rebillard, Richard J. Ericson
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Patent number: 6186281Abstract: An elevator overspeed system designed to work as a governor includes a first switch responsive to an overspeed condition and a second, remotely located switch responsive to said first switch. An overspeed elevator control procedure is initiated when one of the first or second switches are tripped. The first switch is automatically re-set after the second switch is tripped. The second switch is manually re-set to re-start the elevator system in normal operation mode.Type: GrantFiled: April 1, 1999Date of Patent: February 13, 2001Assignee: Otis Elevator CompanyInventors: Chris Pietrzykowski, Gerard Sirigu, Richard N. Fargo, Randy G. Henley, Helmut Schröder-Brumloop, Gurumurthi Ravishankar
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Patent number: 6161656Abstract: An elevator system includes an electronic driver which transmits a multi-phased electric current through a relay to a motor driving an elevator car. Under normal operating conditions, the motor uses the current from the driver to move the elevator car in a hoistway. When electric power fails, the elevator car is moved by gravity for any necessary rescue or maintenance operations, and consequently moves the motor. The movement of the motor generates a multi-phased electric current therein. The generated current is utilized to power a display panel of a movement indicator, which is automatically connected to the motor by the relay when power fails in the elevator system. The powered display panel informs the operator of the direction and speed of travel of the elevator car.Type: GrantFiled: February 1, 1999Date of Patent: December 19, 2000Assignee: Otis Elevator CompanyInventors: Herbert Horbrugger, Michael Mann, Helmut Schroder-Brumloop
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Patent number: 6138799Abstract: An elevator system includes a counterweight-drive assembly (26) having a motor (32) and drive pulley (36) mounted internally to engage a drive belt (42) for climbing or descending with respect thereto, resulting in raising or lowering of an elevator car (12) coupled to said counterweight-drive assembly (26).Type: GrantFiled: September 30, 1998Date of Patent: October 31, 2000Assignee: Otis Elevator CompanyInventors: Helmut Schroder-Brumloop, Jean Marc Ferrary, Armando Servia, Pascal Rebillard, Richard J. Ericson
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Patent number: 5587565Abstract: An apparatus for controlling an elevator door includes a three phase AC motor that receives control signals from a controller. The signals are issued at control points along a speed versus distance profile map that represents the control points as a percentage of the total distance to be travelled by the elevator. The total distance of door travel in one direction is measured be counting the number of pulses generated by an incremental encoder during a training run wherein the door is moved between its extreme positions at a constant speed. The number of pulses counted is then normalized to represent 100% of the distance traveled. During operation, the pulses are counted whenever the elevator door is in motion and control signals are issued based upon the number of pulses counted.Type: GrantFiled: April 14, 1994Date of Patent: December 24, 1996Assignee: Otis Elevator CompanyInventors: Helmut Schroder-Brumloop, Rudiger Lob