Patents by Inventor Jurgen Schweizer

Jurgen Schweizer 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).

  • Publication number: 20170302081
    Abstract: The present application relates to a power supply arrangement comprising a power source and a switching arrangement. The switching arrangement includes a switching block, wherein the switching block includes a source interface for connecting the power source, a load interface for connecting a load and a grid interface for connecting a power grid. The switching arrangement includes further a controller for controlling the switching block in dependency of the condition of the power source. The switching arrangement is implemented as a unit separate from the power source. The power supply arrangement comprises further a monitoring device for monitoring the condition of the power source.
    Type: Application
    Filed: March 17, 2017
    Publication date: October 19, 2017
    Applicant: DET International Holding Limited
    Inventors: DIETMAR WALLISER, MICHAEL MENTELE, JURGEN SCHWEIZER
  • Patent number: 9709350
    Abstract: A heat exchanger (5) includes a housing (31), which contains a tube (32) and has a jacket (33), which surrounds the tube (32) while forming a ring channel (34). A primary inlet (35) and a primary outlet (36) are connected to one another fluidically via a primary path (37) carrying a primary medium through ring channel (34) and via a bypass path (38) carrying the primary medium through the tube (32). A control device (39) controls the flow of the primary medium through the primary path (37) and the bypass path (38). A secondary inlet (42) and a secondary outlet (43) are connected to one another fluidically via at least two secondary paths (44) for carrying a secondary medium. The primary path (37) is coupled with the secondary paths (44) in a heat-transferring manner with the media separated from one another.
    Type: Grant
    Filed: September 13, 2013
    Date of Patent: July 18, 2017
    Assignee: Eberspächer Exhaust Technology GmbH & Co. KG
    Inventors: Gerd Gaiser, Markus Birgler, Matthias Feuerbach, Marc Hartmann, Jürgen Schweizer, Rouven Egger, Dimitri Penner, Fabian Frobenius
  • Patent number: 9709351
    Abstract: A heat exchanger (5) includes a housing (31), which contains a tube (32) and has a jacket (33), which surrounds the tube (32) while forming a ring channel (34). A primary inlet (35) and a primary outlet (36) are fluidically connected with one another via a primary path (37) carrying a primary medium through the ring channel (34) and via a bypass path (38) carrying the primary medium through the tube (32). A control (39) controls the flow of the primary medium through the primary path (37) and through the bypass path (38). At least two secondary inlets (42) and two secondary outlets (43) are fluidically connected with one another via at least two secondary paths (44) for carrying at least one secondary medium. The primary path (37) is coupled with the secondary paths (44) in a heat-transferring manner and such that the media are separated from one another.
    Type: Grant
    Filed: September 13, 2013
    Date of Patent: July 18, 2017
    Assignee: Eberspächer Exhaust Technology GmbH & Co. KG
    Inventors: Gerd Gaiser, Markus Birgler, Matthias Feuerbach, Marc Hartmann, Jürgen Schweizer, Rouven Egger, Dimitri Penner, Fabian Frobenius, Bernd Weller
  • Patent number: 9239001
    Abstract: A heat exchanger (28) has a first inlet (29) and a first outlet (30), which are fluidically connected with one another via a first path (31) carrying for a first medium to be cooled. A second inlet (32) and a second outlet (33) are fluidically connected with one another via a second path (34) carrying a second medium. A third inlet (35) and a third outlet (36) are fluidically connected with one another via a third path (37) carrying a third medium. The first path (31) is coupled with the second path (34) and with the third path (37) in a heat-transferring manner and in such as way that the media are separated. The heat-transferring coupling between the first path and the second path takes place upstream of the heat-transferring coupling between the first path and the third path relative to the direction of flow of the first medium.
    Type: Grant
    Filed: September 13, 2013
    Date of Patent: January 19, 2016
    Assignee: Eberspächer Exhaust Technology GmbH & Co. KG
    Inventors: Markus Birgler, Gerd Gaiser, Matthias Feuerbach, Christof Klingler, Jürgen Schweizer
  • Publication number: 20140208725
    Abstract: A heat exchanger (18) is provided for an internal combustion engine (1) for heat transfer between a gas stream (8) and a working medium stream (10). The heat exchanger (18) comprises a housing (28), which encloses a gas path (38), and with at least one spiral tube (29), which carries a working medium path (30) and which is arranged in the gas path (38) and which extends helically in relation to the central longitudinal axis (31) of the housing (28). Increased fatigue strength is achieved with an elastic outer mounting layer (32). The elastic outer mounting layer (32) is arranged between the housing (28) and the at least one spiral tube (29).
    Type: Application
    Filed: January 28, 2014
    Publication date: July 31, 2014
    Applicant: Eberspächer Exhaust Technology GmbH & Co. KG
    Inventors: Jürgen SCHWEIZER, Gerd GAISER, Markus BIRGLER, Matthias FEUERBACH, Christof KLINGLER, Dimitri PENNER, Wolfgang KLEIN
  • Publication number: 20140165558
    Abstract: A heat exchanger (28) has a first inlet (29) and a first outlet (30), which are fluidically connected with one another via a first path (31) carrying for a first medium to be cooled. A second inlet (32) and a second outlet (33) are fluidically connected with one another via a second path (34) carrying a second medium. A third inlet (35) and a third outlet (36) are fluidically connected with one another via a third path (37) carrying a third medium. The first path (31) is coupled with the second path (34) and with the third path (37) in a heat-transferring manner and in such as way that the media are separated. The heat-transferring coupling between the first path and the second path takes place upstream of the heat-transferring coupling between the first path and the third path relative to the direction of flow of the first medium.
    Type: Application
    Filed: September 13, 2013
    Publication date: June 19, 2014
    Applicant: Eberspacher Exhaust Technology GmbH & Co. KG
    Inventors: Markus BIRGLER, Gerd GAISER, Matthias FEUERBACH, Christof KLINGLER, Jürgen SCHWEIZER
  • Publication number: 20140076292
    Abstract: A heat exchanger (5) includes a housing (31), which contains a tube (32) and has a jacket (33), which surrounds the tube (32) while forming a ring channel (34). A primary inlet (35) and a primary outlet (36) are connected to one another fluidically via a primary path (37) carrying a primary medium through ring channel (34) and via a bypass path (38) carrying the primary medium through the tube (32). A control device (39) controls the flow of the primary medium through the primary path (37) and the bypass path (38). A secondary inlet (42) and a secondary outlet (43) are connected to one another fluidically via at least two secondary paths (44) for carrying a secondary medium. The primary path (37) is coupled with the secondary paths (44) in a heat-transferring manner with the media separated from one another.
    Type: Application
    Filed: September 13, 2013
    Publication date: March 20, 2014
    Applicant: Eberspacher Exhaust Technology GmbH & Co. KG
    Inventors: Gerd GAISER, Markus BIRGLER, Matthias FEUERBACH, Marc HARTMANN, Jürgen SCHWEIZER, Rouven EGGER
  • Publication number: 20140076293
    Abstract: A heat exchanger (5) includes a housing (31), which contains a tube (32) and has a jacket (33), which surrounds the tube (32) while forming a ring channel (34). A primary inlet (35) and a primary outlet (36) are fluidically connected with one another via a primary path (37) carrying a primary medium through the ring channel (34) and via a bypass path (38) carrying the primary medium through the tube (32). A control (39) controls the flow of the primary medium through the primary path (37) and through the bypass path (38). At least two secondary inlets (42) and two secondary outlets (43) are fluidically connected with one another via at least two secondary paths (44) for carrying at least one secondary medium. The primary path (37) is coupled with the secondary paths (44) in a heat-transferring manner and such that the media are separated from one another.
    Type: Application
    Filed: September 13, 2013
    Publication date: March 20, 2014
    Applicant: EBERSPACHER EXHAUST TECHNOLOGY GMBH & CO. KG
    Inventors: Gerd GAISER, Markus BIRGLER, Matthias FEUERBACH, Marc HARTMANN, JÜRGEN SCHWEIZER, Rouven EGGER, Dimitri PENNER, Fabian FROBENIUS, Bernd WELLER
  • Patent number: 6329634
    Abstract: The invention relates to a workpiece irradiation system which has several individually adjustable deflecting devices, and in which several spatially mutually separated individual processing beam pencils are respectively deflected separately, by means of the deflecting devices arranged in the optical beam path, to at least one workpiece to be irradiated, to variable points or surfaces on the workpiece.
    Type: Grant
    Filed: July 17, 2000
    Date of Patent: December 11, 2001
    Assignee: Carl-Zeiss-Stiftung
    Inventor: Jürgen Schweizer
  • Patent number: 6184490
    Abstract: A material irradiation apparatus with a beam source produces a processing beam. The apparatus has a beam splitting device following the beam source, by which the processing beam is divided into several partial beams. Each partial beam can be deflected by a deflecting device discretely associated with it to different places on at least one workpiece to be processed, independently of the other partial beams. The workpiece to be processed is situated on a workpiece movement device that is movable in at least one axis. The machining beam is successively incident on a plurality of beam splitter devices that are movably arranged in the axis of the machining beam that is incident on them. The partial beams emerging from the beam splitter devices are simultaneously incident on the workpiece movement device. The workpiece movement device is arranged to be movable in at least one coordinate direction that deviates from the movement axis of the beam splitter devices.
    Type: Grant
    Filed: September 27, 1997
    Date of Patent: February 6, 2001
    Assignee: Carl-Zeiss-Stiftung
    Inventor: Jürgen Schweizer
  • Patent number: 6011654
    Abstract: An optical arrangement includes several separate individual beams that pass through a common focus before a first segmented mirror field and, after reflection by respective separate mirrors of the segmented mirror field, the individual beams are imaged by an objective on one or more workpieces. A second segmented mirror field is arranged between the first segmented mirror field and the object, or at least one beam splitter is arranged after the focus and deflects the individual beams onto at least one segmented mirror field, by which they are reflected back at least nearly identically on themselves.
    Type: Grant
    Filed: September 2, 1997
    Date of Patent: January 4, 2000
    Assignee: Carl-Zeiss-Stiftung
    Inventors: Jurgen Schweizer, Albrecht Geist, Bruno Schweizer
  • Patent number: 5850310
    Abstract: The invention is directed to a zoom device which is built up of several lenses wherein at least one parallel entry beam is changed with respect to its diameter. The exit beam has the same optical axis as the entry beam. The zoom device of the invention is assembled from several zoom systems. The optical axes of the lenses of the different zoom systems are arranged so as to be mutually parallel or at least in a fixed spatial relationship so that in a beam made up of many individual beams the defined diameter remains constant because of the axes of the outer individual beams.
    Type: Grant
    Filed: September 26, 1996
    Date of Patent: December 15, 1998
    Assignee: Carl-Zeiss-Stiftung
    Inventor: Jurgen Schweizer
  • Patent number: 5803609
    Abstract: The invention relates to a process for providing a bearing of a tilting device, which makes possible a tilt around at least one axis, with a tilting member, a base member, and a bearing situated between these two members. The center of gravity of the tilting member is situated at the pivot point of the bearing. A first portion of the tilting member is arranged above the pivot point, a second portion of the tilting member is arranged below the pivot point, and the weight of the first portion of the tilting member and the weight of the second portion of the tilting member correspond to each other.
    Type: Grant
    Filed: September 19, 1997
    Date of Patent: September 8, 1998
    Assignee: Carl-Zeiss-Stiftung
    Inventors: Horst Stacklies, Steffen Pommerening, Bruno Schweizer, Jurgen Schweizer
  • Patent number: 5676866
    Abstract: An apparatus for laser machining by creating a plurality of discrete and separate beams which are sent to a deflecting device including a support and a plurality of individual elements that act independently and are individually controlled to machine different points on the workpiece simultaneously.
    Type: Grant
    Filed: April 14, 1995
    Date of Patent: October 14, 1997
    Assignees: Carl-Zeiss Stiftung, Hewlett-Packard Company, Lambda Physik GmbH
    Inventors: Joachim Schulte in den Baumen, Robert Grub, Herbert Gross, Jurgen Schweizer, Hans-Jurgen Kahlert, Siegfrid Dippon, Wilhelm Tamm, Si-Ty Lam, Heinrich Endert
  • Patent number: 5674414
    Abstract: A method and apparatus for irradiating a surface of a workpiece utilizing several discrete component beams. The irradiation exposes a photosensitive layer on a surface of a workpiece to be processed. A deflecting device is provided having a plurality of elements assigned to corresponding ones of the component beams. Each component beam is directed individually or in combination with other component beams by the deflecting device. In this way, different points and zones on the surface of the workpiece to be processed can be irradiated simultaneously.
    Type: Grant
    Filed: April 14, 1995
    Date of Patent: October 7, 1997
    Assignee: Carl-Zeiss Stiftung
    Inventor: Jurgen Schweizer
  • Patent number: 5667186
    Abstract: A stand is provided for mounting various loads and is balanced at least partially automatically. The stand includes a plurality of interconnected elements defining one or more axes about which the stand is movable. An open-loop or closed-loop control circuit is provided for at least one of the axes and detects the unbalanced state about the one axis. The control circuit allows a torque compensating device to operate on the one axis until a state of equilibrium is obtained.
    Type: Grant
    Filed: June 21, 1994
    Date of Patent: September 16, 1997
    Assignee: Carl-Zeiss-Stiftung
    Inventors: Joachim Luber, Martin Pelzer, Heinz Jakubowski, Arvids Mackevics, Annette Reiss, Jurgen Schweizer
  • Patent number: 5668655
    Abstract: The invention relates to a tilt mirror arrangement which has at least one tilt mirror, a base and at least one mirror bearing having at least a virtually fixed pivot point between the tilt mirror and the base. The mirror surface is characterized by a length of less than 40 mm and the size of the entire arrangement of the tilt mirror, bearing and housing is arranged below the mirror surface so that the arrangement does not extend beyond the projection of the mirror plane or extends only insignificantly when the mirror tilts.
    Type: Grant
    Filed: February 8, 1996
    Date of Patent: September 16, 1997
    Assignee: Carl-Zeiss-Stiftung
    Inventors: Jurgen Schweizer, Reinhard Ludewig
  • Patent number: 5332181
    Abstract: A motorized stand for positioning medical therapeutic or diagnostic instruments is mechanically coarsely balanced by weights. A defined positioning of the medical instrument is determined by means of several drive units with integrated angle transducers. Operating safety is additionally ensured, in the event of failure of a drive unit, by the use of two angle transducers per drive unit. One angle transducer is coupled to the drive motor of each drive unit. The other angle transducer is independent of the drive motor.
    Type: Grant
    Filed: January 19, 1993
    Date of Patent: July 26, 1994
    Assignee: Carl Zeiss-Stiftung
    Inventors: Jurgen Schweizer, Hartmut Gartner, Joachim Luber