Patents by Inventor Friedrich Durand
Friedrich Durand 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: 20230405836Abstract: A rotary gripper having two gripping jaws and an actuating mechanism displaceable along a displacement path and rotatable about a rotational axis. The gripping jaws are displaced and/or swiveled during displacement of the actuating mechanism and rotation of the actuating mechanism leads to joint rotation of the gripping jaws about the rotational axis. The rotary gripper has a magnet, a magnetic field sensor and a processing device. The magnet is attached to the actuating mechanism so that a magnetizing direction runs at an angle to the rotational axis. The magnetic field sensor is arranged to detect the magnetic field of the magnet and to detect components of the magnetic flux density of the magnetic field for at least two spatial directions. The processing device is set up, depending on the components of the magnetic flux density detected, to detect rotational information relating to a rotational angle of the joint rotation of the gripping jaws and gripping information relating to the gripping position.Type: ApplicationFiled: June 20, 2023Publication date: December 21, 2023Inventors: Friedrich DURAND, Tobias FRASCH, Ramon FELDER, Steffen SCHÜTZ
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Patent number: 11565885Abstract: An oscillating conveyor having a conveying apparatus and a drive device that, upon actuation by a control device, excites an oscillation of the conveying apparatus with respect to a base of the oscillating conveyor to convey objects supported by a conveying surface of the conveying apparatus. The control device includes a communication interface for communication with an external communication device. The control device is designed so as, upon receiving a communication message including address and control information, to use the communication interface to check an addressing condition, the meeting of which is dependent on the address information, and only if the addressing condition is met to alter the actuation of the drive device based on the control information and/or to set an internal control parameter on which at least one chronologically subsequent actuation of the drive device by the control device is dependent to a value that is dependent on the control information.Type: GrantFiled: August 31, 2021Date of Patent: January 31, 2023Assignee: AFAG HOLDING AGInventors: Izudin Mesan, Friedrich Durand, Klaus Bott
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Publication number: 20220281125Abstract: Device for handling and/or processing parts, having first and second subassemblies separably connectable by a connection interface that results from a first contact section of the first subassembly being plugged and/or pressed in a connecting direction onto a second contact section of the second subassembly in a first orientation specified relative to the second contact section. The connection interface includes an electrical interface for transmitting electrical power and/or communication signals between the subassemblies and a fluid interface for transporting fluid between the subassemblies. The first and second contact sections are configured so the connection interface also results if the first contact section is plugged or pressed in the connecting direction onto the second contact section in a further orientation. The further orientation corresponds to the first orientation aside from a rotation of the first contact section by a specified angle about a rotation axis running in the connecting direction.Type: ApplicationFiled: March 3, 2022Publication date: September 8, 2022Inventors: Friedrich DURAND, Tobias FRASCH, Timo ZIMMERMANN, Johannes HOOS, Markus TRICK
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Publication number: 20220073282Abstract: An oscillating conveyor having a conveying apparatus and a drive device that, upon actuation by a control device, excites an oscillation of the conveying apparatus with respect to a base of the oscillating conveyor to convey objects supported by a conveying surface of the conveying apparatus. The control device includes a communication interface for communication with an external communication device. The control device is designed so as, upon receiving a communication message including address and control information, to use the communication interface to check an addressing condition, the meeting of which is dependent on the address information, and only if the addressing condition is met to alter the actuation of the drive device based on the control information and/or to set an internal control parameter on which at least one chronologically subsequent actuation of the drive device by the control device is dependent to a value that is dependent on the control information.Type: ApplicationFiled: August 31, 2021Publication date: March 10, 2022Inventors: Izudin MESAN, Friedrich DURAND, Klaus BOTT
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Patent number: 8269591Abstract: An electric coil comprising a coil core (10), a main winding (16) surrounding the coil core (10) and having an electrically conductive coil wire, a start winding (14) surrounding the coil core (10) and having an electrically conductive coil wire, and an end winding (18) surrounding the coil core (10) and having an electrically conductive coil wire, is characterized in that the coil wire of the main winding (16), the coil wire of the start winding (14), and the coil wire of the end winding (18) are formed by a continuous wound wire, and at least the main winding (16), preferably also the start winding (14), is wound directly onto the coil core (10).Type: GrantFiled: July 15, 2008Date of Patent: September 18, 2012Assignee: ETA SA Manufacture Horlogère SuisseInventors: Clemens Scherer, Yvan Pillet, Guido Käufer, Daniel Maeder, Friedrich Durand
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Publication number: 20100265021Abstract: An electric coil comprising a coil core (10), a main winding (16) surrounding the coil core (10) and having an electrically conductive coil wire, a start winding (14) surrounding the coil core (10) and having an electrically conductive coil wire, and an end winding (18) surrounding the coil core (10) and having an electrically conductive coil wire, is characterized in that the coil wire of the main winding (16), the coil wire of the start winding (14), and the coil wire of the end winding (18) are formed by a continuous wound wire, and at least the main winding (16), preferably also the start winding (14), is wound directly onto the coil core (10).Type: ApplicationFiled: July 15, 2008Publication date: October 21, 2010Applicant: ETA SA MANUFACTURE HORLOGERE SUISSEInventors: Clemens Scherer, Yvan Pillet, Guido Käufer, Daniel Maeder, Friedrich Durand
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Publication number: 20100133069Abstract: The present invention relates to a transport belt module with a body on which at least a deflecting roller and another deflecting element are rotatably mounted, around which a conveyor belt is guided, as well as drive means for driving at least the deflecting roller that is arranged in the body, whereby the module further comprises mechanical and electrical connection elements for connecting the module to a conveyor system or a production line, and also comprises at least a sensor, that is arranged under the conveyor belt so that the objects which are to be transported on the conveyor belt can be detected with the help of the sensor.Type: ApplicationFiled: November 30, 2009Publication date: June 3, 2010Applicant: ETA SA MANUFACTURE HORLOGÈRE SUISSEInventors: Jean-Philippe Senn, Friedrich Durand, Manfred Baer
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Patent number: 7564006Abstract: An apparatus (1) for generating a rotating laser beam (5) which may used for various applications including welding, cutting, drilling or ablation of materials. More particularly, the apparatus is able to produce a fast rotating and accurate laser beam, because the main optical device (100) that is rotated consists of a reflecting surface (102) rotating about an axis (X1) that it intersects.Type: GrantFiled: May 13, 2004Date of Patent: July 21, 2009Assignee: LASAG AGInventors: Hans Peter Schwob, Joachim Hertzberg, Walter Zürcher, Friedrich Durand, Bruno Knobel
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Patent number: 7399946Abstract: The present invention relates to an apparatus (1) for generating a rotating laser beam (5) which may used for various applications including welding, cutting, drilling or ablation of materials. More particularly, the apparatus (1) according to the present invention is able to produce a fast rotating and accurate laser beam, because the main optical device (100) that is rotated consists of a first reflecting surface (102) rotating about an axis (X1), a second reflecting surface (26) having an annular shape, wherein the first reflecting surface (102) redirects said laser beam in to the direction of the second reflecting surface (26), which reflects said laser beam towards said axis (X1).Type: GrantFiled: May 13, 2004Date of Patent: July 15, 2008Assignee: LASAG AGInventors: Joachim Hertzberg, Hans Peter Schwob, Friedrich Durand, Walter Zürcher, Knobel Bruno
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Publication number: 20070080147Abstract: The present invention relates to an apparatus (1) for generating a rotating laser beam (5) which may used for various applications including welding, cutting, drilling or ablation of materials. More particularly, the apparatus (1) according to the present invention is able to produce a fast rotating and accurate laser beam, because the main optical device (100) that is rotated consists of a first reflecting surface (102) rotating about an axis (X1), a second reflecting surface (26) having an annular shape, wherein the first reflecting surface (102) redirects said laser beam in to the direction of the second reflecting surface (26), which reflects said laser beam towards said axis (X1).Type: ApplicationFiled: May 13, 2004Publication date: April 12, 2007Inventors: Joachim Hertzberg, Hans Schwob, Friedrich Durand, Walter Zurcher, Knobel Bruno
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Patent number: 6698918Abstract: The method consists in using a setting device for jewel holes or prismatic jewels including at least a reference plane, on which the jewel to be fixed is wedged, said plane including at least spatial positioning means for said jewel, such as studs or cavities. Once the jewel is set in place, it is secured to its housing by applying a laser beam to its edge, possibly with the addition of a fusible material.Type: GrantFiled: December 12, 2001Date of Patent: March 2, 2004Assignee: Eta SA Fabriques d'EbauchesInventor: Friedrich Durand
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Publication number: 20020071349Abstract: The method consists in using a setting device for jewel holes or prismatic jewels including at least a reference plane, on which the jewel to be fixed is wedged, said plane including at least spatial positioning means for said jewel, such as studs or cavities. Once the jewel is set in place, it is secured to its housing by applying a laser beam to its edge, possibly with the addition of a fusible material.Type: ApplicationFiled: December 12, 2001Publication date: June 13, 2002Inventor: Friedrich Durand
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Publication number: 20020060230Abstract: The apparatus includes a feed hopper (39), a vibratory module (20) formed by a sieve (26) and by a first transducer (22) associated with a first resonator (21), said transducer (22) receiving an a.c. control voltage Vcom allowing it to transmit mechanical vibrations to said sieve (26, 26′) in response, means (30, 40) for locking said vibratory module (20) below said hopper (39), and an electronic control unit (50) arranged to supply said control voltage Vcom,. It is characterized in that it further includes a second transducer (24) arranged in proximity to said sieve (26) and in that said control unit (50) includes a stage (55) arranged to receive a measuring voltage Vmes. representative of the mechanical vibrations and to adjust the control voltage Vcom of the first transducer (22) in response so as to enslave the powder flow rate value to a predetermined desired value.Type: ApplicationFiled: October 29, 2001Publication date: May 23, 2002Applicant: The Swatch Group Management Services AGInventors: Ernst Zysset, Friedrich Durand