Patents Assigned to Huber & Suhner AG
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Patent number: 7327320Abstract: The invention relates to a compact and robust broadband antenna, for the frequency range from about 800 MHz up to 9 GHz, in particular, for use on railways. The antenna includes a monopole antenna element, extending in a longitudinal direction essentially parallel to and at a distance above a planar electrically-conducting base plate, between two opposing ends of the antenna element. The antenna element is electrically connected to the base plate at the first end thereof and is insulated from the base plate at the second end thereof, creating an injection point by means of which the antenna element may be connected to a device operating at high frequency.Type: GrantFiled: October 25, 2005Date of Patent: February 5, 2008Assignee: Huber + Suhner AGInventor: Cédric Dejean
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Patent number: 7327317Abstract: The invention relates to a dual polarised microstrip patch antenna comprising at least one individual element, each individual element comprising at least one rectangular, preferably quadratic, patch arranged on the upper face of a printed circuit board, having a feed network on the upper side thereof and being metallized on the entire surface of the lower face thereof. The aim of the invention is to improve the polarization isolation, while simultaneously simplifying the feed network. To this end, the feed network is embodied in such a way that the feed is only fed on two corners of the patch, and the at least one patch is modified in such a way that the isolation is improved between the polarizations of at least one antenna element and a plurality of individual antenna elements in relation to a non-modified patch.Type: GrantFiled: January 13, 2006Date of Patent: February 5, 2008Assignee: Huber + Suhner AGInventor: Markus Heiniger
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Patent number: 7298346Abstract: A wideband monopole antenna including an emitter which is embodied in the form of a disc and vertically arranged at a predetermined spacing above an electrically conductive base plane. The disc-shaped emitter includes a modified section initially having a circular or elliptical disc form, with the modified section being limited by a border outline deviating from the circular or elliptical form.Type: GrantFiled: August 9, 2005Date of Patent: November 20, 2007Assignee: Huber + Suhner AGInventors: Wolfgang Heyde, Carsten Dieckmann, Cenk Koparan, Eugen Spirig
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Patent number: 7294023Abstract: The coaxial plug-and-socket connector is for high frequencies, particularly in the GHz range, and comprises a socket part and a plug part as well as an elastic electrical contact element. The contact element connects the outer conductor of the socket part to the outer conductor of the plug part and is placed between the plug part and the socket part. The contact element comprises a number of elastic parts that, while under radial elastic stress, form a contact point to the outer conductor of the socket part and a contact point to the outer conductor of the plug part. Said contact points preferably lie in a plane running perpendicular to the longitudinal axis of the plug-and-socket connector and near a face of the plug part. The connector is stable up to approximately 65 GHz.Type: GrantFiled: June 21, 2004Date of Patent: November 13, 2007Assignee: Huber & Suhner AGInventor: Mario Schneider
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Publication number: 20070253136Abstract: The invention relates to an automatically quenching surge arrester arrangement with a surge arrester, which, on exceeding a given first voltage, transforms from a non-conducting into a conducting state and returns to the non-conducting state only when a much smaller second voltage is dropped below and with a switch mechanism reacting to current flow through the surge arrester, interrupting the current flow through the surge arrester and then automatically returning to the rest condition thereof. A simple, robust and compact assembly suitable for HF applications for such a surge arrester arrangement is achieved, whereby the switch mechanism reacts reversibly to the heat generated in the surge arrester by the current flow.Type: ApplicationFiled: August 6, 2004Publication date: November 1, 2007Applicant: Huber + Suhner AGInventors: Siegfried Groth, Uhland Goebel, Peter Nuchter, Markus Ganter
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Patent number: 7283718Abstract: The invention relates to an optical connector for connecting optical fibers. Said connector comprises a housing which is provided with a first opening for an optical cable comprising an optical fiber to be connected, and a second opening, through which the end of the optical fiber outwardly protrudes from the housing. The second opening can be closed by a lid which can be pivoted between a first position in which it closes the second opening, and a second position in which it frees the second opening. Spring elements are provided for prestressing the lid in the closing direction. The aim of the invention is to simplify the structure and especially the assembly of one such connector. To this end, the spring elements comprise a laminated spring.Type: GrantFiled: February 18, 2003Date of Patent: October 16, 2007Assignee: Huber+Suhner AGInventors: Patrick Zaina, Urs Frischknecht
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Patent number: 7274331Abstract: A phase-shifting system for electrically swiveling the direction of a beam of an antenna field includes several radiators with two planes of polarization. The phase-shifting system includes two jointly changeable phase shifters with microstrip lines associated therewith. The electrical length of each phase shifter can be changed by a dielectric which is slidable above the microstrip lines. Such a phase-shifting system offers a simplified design and added functional safety by arranging the microstrip lines of both phase shifters in parallel next to each other and by providing a common slidable dielectric in order to change the electrical length of the microstrip lines of both phase shifters.Type: GrantFiled: January 23, 2003Date of Patent: September 25, 2007Assignee: Huber + Suhner AGInventors: Markus Heiniger, Eugen Spirig
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Patent number: 7255489Abstract: The invention relates to a connector for the detachable connection of at least one light waveguide to at least one optoelectronic component, which is arranged and electrically contacted as a chip directly to the surface of a support or a circuit board and which has an optical axis perpendicular to the support or circuit board. The light waveguide is provided with a fiber-optic plug connector at the end thereof for connection. The connector includes a base piece fixed to the surface of the support or circuit board, enclosing the optoelectronic component and includes a through-hole for the optical signal for exchange between the optical component and the light waveguide. The connector device also includes a coupling piece which connects to the base piece facing outwards and which comprises a socket opening for plugging in the standardized fiber optic plug connector.Type: GrantFiled: July 8, 2003Date of Patent: August 14, 2007Assignee: Huber+Suhner AGInventors: Roger Krähenbühl, Jörg Kühne
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Patent number: 7255485Abstract: An optical plug-in connection including: an optical plug-in connector; a coupling configured to receive the plug-in connector; and locking means for locking the plug-in connector in the coupling when the plug-in connector is inserted into the coupling, wherein the locking means are designed to prevent unintentional unlocking when in a locked state.Type: GrantFiled: April 2, 2003Date of Patent: August 14, 2007Assignee: Huber+Suhner AGInventors: Willi Thäler, David Vollenweider, Michael Columbus
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Patent number: 7232259Abstract: An optical plug-in connection for connecting polarization-maintaining optical fibers includes at least two plug-in connectors and a coupler into which the plug-in connectors are plugged from opposite ends. The optical fiber to be connected is fixed to the fiber end of a ferrule in each of the plug-in connectors. The coupler is provided with a guiding device into which the ferrules enter from opposite ends when the plug-in connectors are plugged into the coupler. Also provided are means for positioning the ferrules at an angle from each other. The ferrules can be positioned in relation to each other in a much more precise manner by means of such an optical plug-in connection by configuring the positioning means in such a way that the ferrules are placed at an angle that is relative to the guiding device when the plug-in connectors are plugged into the coupler.Type: GrantFiled: November 21, 2002Date of Patent: June 19, 2007Assignee: Huber+Suhner AGInventors: Daniel Greub, Besnik Zajmi
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Patent number: 7212079Abstract: The invention relates to an attenuation or termination element comprising at least one resistance part which is mounted in an outer conductor and has at least one connection to an inner conductor part. The resistance part is produced from at least two separately produced plate-shaped parts which are desirably provided with a central slit enabling them to be fitted together. The attenuation or termination element can be economically produced and has high heat dissipation.Type: GrantFiled: August 29, 2003Date of Patent: May 1, 2007Assignee: Huber+Suhner AGInventor: Yann Blavette
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Patent number: 7196893Abstract: The anti-interference filter and lightning arrester device is equipped with two series-connected gas capsule diverters (6, 7). With the gas capsule diverters (6, 7) a switching configuration (9) is connected. This switching configuration (9) is implemented such that in the event of an interference, the gas capsule diverters (6, 7) can be reliably reset to the nonconducting state. This is even possible in the presence of a DC voltage and/or high-frequency signals.Type: GrantFiled: August 25, 2003Date of Patent: March 27, 2007Assignee: Huber & Suhner AGInventor: Beat Herrmann
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Patent number: 7170728Abstract: A surge suppressor configured to receive signals from a coaxial line having a signal carrying inner conductor and a grounded outer conductor. The surge suppressor includes an inner conductor exhibiting capacitance and configured to connect to the coaxial line inner conductor, an outer conductor configured to connect to the coaxial line outer conductor and to ground, and an inductor formed of a wire encapsulated in an encapsulating material electrically coupling the inner conductor and the outer conductor. RF signals in the surge suppressor's operating bandwidth pass through the surge suppressor relatively unimpeded while electrical surges will be diverted through the inductor to the outer conductor, and therefore to ground, and possible residual pulses will be blocked from passing through the surge suppressor by the capacitance.Type: GrantFiled: January 3, 2005Date of Patent: January 30, 2007Assignee: Huber+Suhner AGInventor: Marco Mueller
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Patent number: 7092230Abstract: The interference suppression filter and lightning current diverter device (1) comprises an inner conductor (3) and a housing (2) disposed approximately coaxially with it. At both ends of the housing (2) connectors (7, 8) are provided for the connection of coaxial lines. Coaxially with the inner conductor (3) is disposed in a hollow space (32) at least one pair of two lines (5, 6), which form a connection between inner conductor (3) and housing (2). The two lines (5, 6) are disposed parallel and spaced apart from one another, the directions of flow of the currents in the two lines (5, 6) being directed counter to one another. This configuration permits the improved diversion of interference pulses or interference signals to ground, and residual voltages and residual energies are largely eliminated.Type: GrantFiled: May 22, 2003Date of Patent: August 15, 2006Assignee: Huber & Suhner AGInventor: Marcel Inauen
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Publication number: 20060159402Abstract: Disclosed is a method for removably connecting two groups of individual, parallel fibers that are delimited by end faces that are perpendicular to the fiber axis. The two groups of fibers are moved towards each other in an axial direction until each of the fibers abuts against the end face of the assigned fiber from the other group. The fibers of the two groups are aligned in pairs relative to each other before being moved into contact with each other, and any differences in fiber lengths is compensated for by elastically deforming the fiber along the fiber main axis. This method eliminates the disadvantages associated with bending the fibers because length variations are essentially compensated for by axially compressing the fibers.Type: ApplicationFiled: January 30, 2006Publication date: July 20, 2006Applicant: Huber + Suhner AGInventors: Thomas Ammer, Uhland Goebel, Martin Strasser, Falk Draheim, Peter Nuechter, Carlo Compare
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Publication number: 20060139215Abstract: The invention relates to a dual polarised microstrip patch antenna comprising at least one individual element, each individual element comprising at least one rectangular, preferably quadratic, patch arranged on the upper face of a printed circuit board, having a feed network on the upper side thereof and being metallized on the entire surface of the lower face thereof. The aim of the invention is to improve the polarization isolation, while simultaneously simplifying the feed network. To this end, the feed network is embodied in such a way that the feed is only fed on two corners of the patch, and the at least one patch is modified in such a way that the isolation is improved between the polarizations of at least one antenna element and a plurality of individual antenna elements in relation to a non-modified patch.Type: ApplicationFiled: January 13, 2006Publication date: June 29, 2006Applicant: Huber + Suhner AGInventor: Markus Heiniger
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Patent number: 7068222Abstract: A dual band antenna includes a first linear periodic array of first individual antennas for a first frequency band and a second linear periodic array of second individual antennas for a second frequency band. The period of the first linear periodic array is essentially twice as large as the period of the second linear periodic array. The second individual antennas are arranged alternately between the first and above the first individual antennas. The first individual antennas and the second individual antennas are embodied as patch radiators. The first and second individual antennas each include a printed-circuit board arranged in a rectangular, electrically conducting box which is open towards the top in addition to several patch plates which are arranged at a distance on top of each other above the printed-circuit board and parallel to the printed-circuit board.Type: GrantFiled: April 8, 2003Date of Patent: June 27, 2006Assignee: Huber + Suhner AGInventors: Cenk Koparan, Markus Heiniger, André Merten, Wolfgang Heyde, Martin Köng
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Publication number: 20060055616Abstract: A wideband monopole antenna including an emitter which is embodied in the form of a disc and vertically arranged at a predetermined spacing above an electrically conductive base plane. The disc-shaped emitter includes a modified section initially having a circular or elliptical disc form, with the modified section being limited by a border outline deviating from the circular or elliptical form.Type: ApplicationFiled: August 9, 2005Publication date: March 16, 2006Applicant: Huber + Suhner AGInventors: Wolfgang Heyde, Carsten Dieckmann, Cenk Koparan, Eugen Spirig
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Publication number: 20060033669Abstract: The invention relates to a compact and robust broadband antenna, for the frequency range from about 800 MHz up to 9 GHz, in particular, for use on railways. The antenna includes a monopole antenna element, extending in a longitudinal direction essentially parallel to and at a distance above a planar electrically-conducting base plate, between two opposing ends of the antenna element. The antenna element is electrically connected to the base plate at the first end thereof and is insulated from the base plate at the second end thereof, creating an injection point by means of which the antenna element may be connected to a device operating at high frequency.Type: ApplicationFiled: October 25, 2005Publication date: February 16, 2006Applicant: Huber + Suhner AGInventor: Cedric Dejean
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Patent number: 6995732Abstract: An antenna (10) having an emitter element which is positioned in front of a conductive reflector (13) and has a three-dimensional cast part. The cast part is implemented as conductive and has a closed peripheral structure (11) having alternating constrictions and bulges. The peripheral structure (11) spans an imaginary surface (14) which is intersected by at least two planes of symmetry (15.1, 15.3) of the cast part. At least two fastening elements (12.1, 12.2) are provided, which extend essentially perpendicular to the imaginary surface (14) and support the peripheral structure (11) at two points which lie on one of the planes of symmetry (15.1; 15.3). At the lower ends (16), the fastening elements (12.1, 12.2) are connected to the reflector (13), the fastening elements (12.1, 12.2) also being used for electrical excitation of the emitter element.Type: GrantFiled: December 22, 2003Date of Patent: February 7, 2006Assignee: Huber & Suhner AGInventors: Uhland Goebel, Mischa Graeni, Jan Hesselbarth, Peter Nuechter, Martin Wagner