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Fronius International Gmbh patents (2016 archive)

Recent patent applications related to Fronius International Gmbh. Fronius International Gmbh is listed as an Agent/Assignee. Note: Fronius International Gmbh may have other listings under different names/spellings. We're not affiliated with Fronius International Gmbh, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "F" | Fronius International Gmbh-related inventors

Method for controlling a full-bridge dc-dc converter

In order to enable a switching process with a zero-voltage sequence (zvs) in a full bridge dc/dc converter (1) with phase shift control without having to provide an additional inductor for this purpose, it is provided that a short-circuit is generated in the secondary-side output rectifier (5) in the transition phase from the active to the passive phase prior to switching to a passive phase of the full bridge (2), said short-cut increasing the primary current (ip) across the primary side of the transformer (t) by means of the resulting short-circuit current (ik) across the secondary side of the transformer.. . ... Fronius International Gmbh

Method for producing a heavy-current transformer

A heavy-current transformer, in particular for a power source in order to provide a welding current of a resistance welding device, with at least one primary winding and at least one secondary winding with center tapping, and a transformer element, a contact plate and a secondary winding for such a heavy-current transformer as well as a method for the manufacturing thereof, reduce losses and improve efficiency by providing at least four contacts to form a multi-point contacting, the contacts being formed by four contact faces within which the at least one primary winding and the at least one secondary winding are arranged in a series/parallel connection.. . ... Fronius International Gmbh

Device and method for contacting a welding rod and contact shell

A device and a method for contacting a welding wire in a welding torch includes at least two contact shells having a contact area for contacting the welding wire. In order to make the contact of the welding wire as constant and permanent as possible during the lifetime of a contacting device, the contact shells have a holding section and are arranged inside a sleeve to define a rotational axis, the sleeve being fastened to a nozzle pipe having an integrated pressure mechanism. ... Fronius International Gmbh

Plug part, jack part and connecting device as well as adapter element for releasably connecting a liquid-cooled welding torch to a hose package

A plug part releasably connects a liquid-cooled welding torch to a jack part arranged on a hose package, and a connecting device releasably connects a liquid-cooled welding torch to a hose package. In order to provide a connecting device which is suitable for high welding currents and use with hollow shaft robots, each welding current line on the plug part is arranged around a cooling duct, at least in the region of the front face, and the contact area of each welding current line is arranged axially offset from the orifices of the cooling ducts. ... Fronius International Gmbh

Inverter having programming interface

Inverter for converting a dc voltage to an ac voltage, comprising an inverter controller which is connected to a programming interface of the inverter via which inverter software components can be downloaded.. . ... Fronius International Gmbh

Energy device

System (1) for supplying relevant device information for an energy device (2), wherein the dynamically generated code outputted by the output unit (2e) of the energy device (2) is captured by a mobile terminal (3) of the user, and wherein, after the captured dynamically generated code is successfully decrypted by a decryption unit (3d) of the mobile terminal (3), the mobile terminal (3) establishes a data connection to a server (6) which supplies device information data for the energy device (2) which are relevant for the context specified in the context data.. . ... Fronius International Gmbh

Tig welding torch

The invention relates to a tig welding torch (1) comprising a torch head (2) with at least one non-melting electrode (3) and at least one feeder device (4) for a melting wire-shaped filler material (5), wherein the longitudinal axis of each electrode (3) and the longitudinal axis of each wire-shaped filler material (5) intersect each other in a tool center point (tcp), and wherein the torch head (2) is arranged adjustably on a support (6) and is adapted to be fixed in at least two different positions while the tool center point (tcp) remains the same. For achieving a compact construction and higher flexibility during welding, the support (6) is of elongate and quasi v-shaped design and comprises a circular guide (7) at the front end thereof, in which guide (7) a slide (8) connected with the torch head (2) is adapted to be arranged, so that the outer dimensions of the torch head (2) are not changed substantially in the case of an adjustment of the torch head (2).. ... Fronius International Gmbh

Welding control system

A welding control system is provided for monitoring welding operations of a plurality of welding units within a production facility configured to provide weld data associated with the respective mechanical entities, including a determination unit configured to determine for each type of mechanical entity a corresponding welding error rate on the basis of weld data received from welding units of the production facility, a calculation unit configured to calculate for each type of mechanical entity the number of faulty mechanical entities of the respective entity type depending on the number of mechanical entities used and configured to weight the calculated number of faulty mechanical entities of the respective entity type with a predetermined manufacturing effort value.. . ... Fronius International Gmbh

Dc/dc converter

For a dc/dc converter with high dynamics and for high-voltage conditions, a provision is made that a capacitor series connection (2) of at least three capacitors (c1, c2, c3) is provided in the dc/dc converter (1), a first capacitor (c1) and middle third capacitor (c3) of the capacitor series connection (2) being part of a first inverting buck-boost converter (7) and a second capacitor (c2) and the middle third capacitor (c2) of the capacitor series connection (2) being part of a second inverting buck-boost converter (8), and that the first direct-current voltage (uin) is applied to the capacitor series connection (2) and the second direct-current voltage (uout) is applied to the common third capacitor (c3) of the first and second inverting buck-boost converter (7, 8).. . ... Fronius International Gmbh

Method for controlling an inverter, and inverter

The invention relates to a method for controlling an inverter and to an inverter a dc/dc stage, which comprises at least one main switch (s2) and a discharge circuit, and with a dc/ac stage. The discharge circuit is formed by a series connection of a bidirectional switching element, which comprises two switches (sa1, sa2), and an inductivity. ... Fronius International Gmbh

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009


This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Fronius International Gmbh in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Fronius International Gmbh with additional patents listed. Browse our Agent directory for other possible listings. Page by