Patents by Inventor Markus Hain
Markus Hain 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: 11953644Abstract: The invention relates to a switch cabinet with a switch cabinet door which closes the switch cabinet and has a door lock which can be actuated via a door handle, the switch cabinet door having a door status sensor which has a magnetic field sensor being adapted to distinguish an open state of the switch cabinet door from a closed state of the switch cabinet door by means of a detected magnetic field change, characterized in that at least the magnetic field sensor of the door status sensor is accommodated within the door handle in a region of the door handle which is magnetically permeable to the environment of the switch cabinet.Type: GrantFiled: August 13, 2020Date of Patent: April 9, 2024Assignee: RITTAL GMBH & CO. KGInventors: Sven Michael Laurösch, Markus Hain
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Publication number: 20220390639Abstract: The invention relates to a switch cabinet with a switch cabinet door which closes the switch cabinet and has a door lock which can be actuated via a door handle, the switch cabinet door having a door status sensor which has a magnetic field sensor being adapted to distinguish an open state of the switch cabinet door from a closed state of the switch cabinet door by means of a detected magnetic field change, characterized in that at least the magnetic field sensor of the door status sensor is accommodated within the door handle in a region of the door handle which is magnetically permeable to the environment of the switch cabinet.Type: ApplicationFiled: August 13, 2020Publication date: December 8, 2022Inventors: Sven Michael LAURÖSCH, Markus HAIN
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Publication number: 20210135434Abstract: The invention relates to a method for machining at least one switchgear cabinet including: providing at least one switchgear cabinet which is constructed in several parts and comprises at least one detachably mounted component; disassembling and removing the detachably mounted component from the switch cabinet; machining the disassembled and removed component and providing the machined component for reassembly on the associated switch cabinet; and re-assigning the machined component provided for reassembly to the corresponding control cabinet, wherein the at least one switch cabinet has an individual machine-readable switch cabinet identification and the at least one removably mounted component has an individual machine-readable component identification, which are assigned to one another, wherein re-assigning the component to the switch cabinet comprising machine-reading of the machine-readable identifications and bringing together the component and the switch cabinet which have the mutually assigned idenType: ApplicationFiled: March 22, 2019Publication date: May 6, 2021Inventors: Markus HAIN, Heiko HOLIGHAUS, Siegfried BOEHME, Lars MARTIN
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Patent number: 9323241Abstract: The invention relates to a control cabinet monitoring device, comprising a control device which is connected via a field bus to various sensors and/or actuators for monitoring and controlling various control cabinet functions, such as climate control, moisture control and access control. Flexible adaptation possibilities for different applications of control cabinets are offered in that at least one part of the sensors and/or actuators are direct connection sensors and/or direct connection actuators, each having a dedicated bus coupling circuit and being coupled by same to the field bus, and the control device has an initialization unit or can be connected to such a unit, via which the direct connection sensors and/or the direct connection actuators can be initialized before startup and automatically addressed and are subsequently connected via the control device for the exchange of data for operating purposes on the basis of individually allocated addresses.Type: GrantFiled: February 9, 2011Date of Patent: April 26, 2016Assignee: Rittal GmbH & Co. KGInventors: Markus Hain, Daniel Rosenthal, Ulrich Prinz
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Patent number: 8659879Abstract: A switchgear cabinet or rack comprises a mounting unit with vertical mounting sections laterally delimiting a cabinet frame for installed user-side units, said sections having flat fixing sections that lie on a front mounting plane used to fix laterally projecting mounting sections of the installed units, and comprising components for determining the presence of an installed unit in an installation position of the cabinet frame. A vertical antenna strip contains antenna elements and code carriers as transponder elements. In order to ensure the secure installation and reliable functioning of the detection device, each transponder element is attached to the mounting section of the associated installed unit that adjoins the antenna strip by a retaining element via a connecting section and the retaining element has a support section that adjoins the connecting section and projects outwards, parallel to the mounting plane. The transponder element is attached to the support section.Type: GrantFiled: February 17, 2010Date of Patent: February 25, 2014Assignee: Rittal GmbH & Co. KGInventors: Bodo Thielmann, Markus Hain, Volker Schmidt
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Patent number: 8659878Abstract: A switchgear cabinet or rack comprises a mounting unit with vertical mounting profiles laterally delimiting an installation space. Flat fixing sections lie on a mounting plane to fix laterally projecting mounting sections of installed units and comprise components of a detection device for determining the presence of an installed unit in the installation space. A vertical antenna strip is attached to a mounting section and contains antenna elements. Code carriers designed as transponder elements are provided on the installed units. The front face of the antenna strip lies on or is set back by a maximum of 10 mm from said plane, with each transponder element in front of the front face of the antenna strip, fixed to a support section of a retaining element that overlaps the antenna strip, said retaining element being attached to the neighboring mounting section of the associated installed unit by a connection section.Type: GrantFiled: February 17, 2010Date of Patent: February 25, 2014Assignee: Rittal GmbH & Co. KGInventors: Bodo Thielmann, Markus Hain, Volker Schmidt
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Patent number: 8651379Abstract: The invention relates to a switchgear cabinet or rack comprising a mounting unit, the front of which has vertical mounting profiles that laterally delimit an installation space for installed user-side units, said profiles having fixing sections for attaching mounting sections of the installed units, and comprising components of a detection device for determining the presence of an installed unit in an installation position of the installation space. he components of the detection device have a vertical detector strip that is attached to a mounting profile and contains detector elements associated with the installed positions and arranged on or in said strip and code carriers that are provided on the installed units, the information from said carriers being transmitted for evaluation via the detector elements to a monitoring and control unit, either wirelessly or by wire.Type: GrantFiled: February 17, 2010Date of Patent: February 18, 2014Assignee: Rittal GmbH & Co. KGInventors: Bodo Thielmann, Markus Hain, Volker Schmidt
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Patent number: 8464948Abstract: The invention relates to a switchgear cabinet or rack comprising a mounting unit, the front of which has vertical mounting profiles that laterally delimit an installation frame for installed user-side units, the front of said profiles being provided with flat fixing sections for attaching laterally projecting mounting sections of the installed units, and comprising components of a detection device for determining the presence of an installed unit in an installation position of the installation frame. The components of the detection device have a vertical detector strip that is attached to a mounting section and contains detector elements and code carriers that are provided on the installed units.Type: GrantFiled: February 17, 2010Date of Patent: June 18, 2013Assignee: Rittal GmbH & Co. KGInventors: Bodo Thielmann, Markus Hain, Volker Schmidt
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Publication number: 20130046398Abstract: The invention relates to a control cabinet monitoring device, comprising a control device which is connected via a field bus to various sensors and/or actuators for monitoring and controlling various control cabinet functions, such as climate control, moisture control and access control. Flexible adaptation possibilities for different applications of control cabinets are offered in that at least one part of the sensors and/or actuators are direct connection sensors and/or direct connection actuators, each having a dedicated bus coupling circuit and being coupled by same to the field bus, and the control device has an initialization unit or can be connected to such a unit, via which the direct connection sensors and/or the direct connection actuators can be initialized before startup and automatically addressed and are subsequently connected via the control device for the exchange of data for operating purposes on the basis of individually allocated addresses.Type: ApplicationFiled: February 9, 2011Publication date: February 21, 2013Applicant: RITTAL GMBH & CO. KGInventors: Markus Hain, Daniel Rosenthal, Ulrich Prinz
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Publication number: 20120031965Abstract: The invention relates to a switchgear cabinet or rack comprising a mounting unit, the front of which has vertical mounting profiles that laterally delimit an installation frame for installed user-side units, the front of said profiles being provided with flat fixing sections for attaching laterally projecting mounting sections of the installed units, and comprising components of a detection device for determining the presence of an installed unit in an installation position of the installation frame. The components of the detection device have a vertical detector strip that is attached to a mounting section and contains detector elements and code carriers that are provided on the installed units.Type: ApplicationFiled: February 17, 2010Publication date: February 9, 2012Applicant: Rittal GMBH & Co. AGInventors: Bodo Thielmann, Markus Hain, Volker Schmidt
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Publication number: 20120026646Abstract: The invention relates to a switchgear cabinet or rack comprising a mounting unit, the front of which has vertical mounting profiles that laterally delimit an installation space for installed user-side units, said profiles having flat fixing sections that lie on a mounting plane and that are used to fix laterally projecting mounting sections of the installed units and comprising components of a detection device for determining the presence of an installed unit in an installation position of the installation space. The component of the detection device has a vertical antenna strip that is attached to a mounting section and contains antenna elements arranged therein and code carriers that are designed as transponder elements and are provided on the installed units.Type: ApplicationFiled: February 17, 2010Publication date: February 2, 2012Applicant: RITTAL GMBH & CO. KGInventors: Bodo Thielmann, Markus Hain
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Publication number: 20120026647Abstract: The invention relates to a switchgear cabinet or rack comprising a mounting unit, the front of which has vertical mounting sections that laterally delimit a cabinet frame for installed user-side units, said profiles having flat fixing sections that lie on a front mounting plane and that are used to fix laterally projecting mounting sections of the installed units, and comprising components of a detection device for determining the presence of an installed unit in an installation position of the cabinet frame. The components of the detection device have a vertical antenna strip that is attached to a mounting section and contains antenna elements arranged therein and code carriers that are designed as transponder elements and are provided on the installed units.Type: ApplicationFiled: February 17, 2010Publication date: February 2, 2012Applicant: RITTAL GMBH & CO. AGInventors: Bodo Thielmann, Markus Hain, Volker Schmidt
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Patent number: 7791863Abstract: A switchgear cabinet assembly or rack assembly including an electric supply device that can be or is connected to a primary power supply. Equipment that is housed in at least one switchgear cabinet or rack on the user side, or equipment that is to be supplied with electricity can be or is connected to the electric supply device. To achieve simple and reliable connection options, a sub-distribution device is located in the switchgear cabinet or rack or in a separate cabinet or rack. The device has at least one sub-distribution unit that can be or is connected to the primary power supply, having a housing or frame and being retained and secured by a mounting unit. According to this invention, the sub-distribution unit can be or is connected to primary supply lines that lead to the primary power supply and to pre-fabricated connection lines that lead to the rack.Type: GrantFiled: March 17, 2005Date of Patent: September 7, 2010Assignee: Rittal GmbH & Co. KGInventors: Heinrich Strackbein, Ralf Dahmer, Markus Hain, Jörg Kreiling, Hartmut Lohrey
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Patent number: 7559209Abstract: A liquid cooling system having cooling units individually assigned to electronic component groups housed in a rack or a switchgear cabinet, which are to be cooled, and having a monitoring and control arrangement for monitoring a cooling temperature. Effective cooling and temperature monitoring is obtained because the cooling units are liquid cooling units and are connected via branch points to a common central liquid line system integrated into the rack or the switchgear cabinet. The control and monitoring arrangement is for monitoring the cooling temperature in the central liquid line system and for emitting an error signal when a predetermined or a predeterminable threshold temperature in a liquid return branch is exceeded, or when a predetermined or predeterminable threshold temperature difference between a temperature in an inlet branch and a temperature in the return branch is exceeded, or when the liquid flow falls below a predetermined or predeterminable threshold value.Type: GrantFiled: February 6, 2004Date of Patent: July 14, 2009Assignee: Rittal GmbH & Co. KGInventors: Michael Nicolai, Martin Dörrich, Heinrich Strackbein, Markus Hain, Jörg Kreiling
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Publication number: 20090116174Abstract: A switchgear cabinet assembly or rack assembly including an electric supply device that can be or is connected to a primary power supply. Equipment that is housed in at least one switchgear cabinet or rack on the user side, or equipment that is to be supplied with electricity can be or is connected to the electric supply device. To achieve simple and reliable connection options, a sub-distribution device is located in the switchgear cabinet or rack or in a separate cabinet or rack. The device has at least one sub-distribution unit that can be or is connected to the primary power supply, having a housing or frame and being retained and secured by a mounting unit. According to this invention, the sub-distribution unit can be or is connected to primary supply lines that lead to the primary power supply and to pre-fabricated connection lines that lead to the rack.Type: ApplicationFiled: March 17, 2005Publication date: May 7, 2009Inventors: Heinrich Strackbein, Ralf Dahmer, Markus Hain, Jorg Kreiling, Hartmut Lohrey
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Publication number: 20080037275Abstract: A laundry appliance includes a housing having a stamped section recessed relative to a front of the housing and circumferentially surrounding a loading opening to a rotatably mounted drum of the appliance. A door is disposed on the front of the housing for closing the loading opening. An edge of the door and a surrounding edge of the stamped section form a gap area between them when the door is in a closed position. An illumination device is disposed in the stamped section so as to be concealed behind the door when the door is in the closed position. Light of the illumination device is reflected at an edge surface of the stamped section and a surface of the door edge so as to provide an illuminating ring visible at the front of the housing in the gap area.Type: ApplicationFiled: March 24, 2005Publication date: February 14, 2008Applicant: MIELE & CIE. KGInventors: Alfons Eblenkamp, Markus Hain
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Patent number: 7042235Abstract: A method and a device for detecting leaks in components conducting liquids by a sensor reacting to leaks. The component to be monitored is inserted into a closable envelope containing the leaked liquid. Electrodes are embedded into the envelope. The resistance and/or the capacitance between the electrodes is changed if leaking liquid enters the closed envelope. With a sensor connected to the electrodes, which reacts to the resistance and/or capacitance changes, a display and/or alarm signal is triggered. It is possible to monitor the entire component for leaks.Type: GrantFiled: July 22, 2004Date of Patent: May 9, 2006Assignee: Rittal GmbH & Co. KGInventors: Heinrich Strackbein, Markus Hain, Jörg Kreiling
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Patent number: 7013186Abstract: A switchgear cabinet monitoring and control arrangement with several switchgear cabinet monitoring and control devices connected to a network, and with at least one personal computer, which is in communication with the devices through the network. Simple operation is achieved because the at least one personal computer is connected to the network by a web browser. A server is assigned to a group of the switchgear cabinet monitoring and control devices, in which a management device containing information regarding the switchgear cabinet monitoring and control devices stored therein and including their respective identification, is arranged. The information can be called up using the at least one personal computer.Type: GrantFiled: February 16, 2001Date of Patent: March 14, 2006Assignee: Rittal Rudolf Loh GmbH & Co. KGInventors: Jörg Kreiling, Markus Hain, Michael Seelbach
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Publication number: 20060037331Abstract: A liquid cooling system having cooling units individually assigned to electronic component groups housed in a rack or a switchgear cabinet, which are to be cooled, and having a monitoring and control arrangement for monitoring a cooling temperature. Effective cooling and temperature monitoring is obtained because the cooling units are liquid cooling units and are connected via branch points to a common central liquid line system integrated into the rack or the switchgear cabinet. The control and monitoring arrangement is for monitoring the cooling temperature in the central liquid line system and for emitting an error signal when a predetermined or a predeterminable threshold temperature in a liquid return branch is exceeded, or when a predetermined or predeterminable threshold temperature difference between a temperature in an inlet branch and a temperature in the return branch is exceeded, or when the liquid flow falls below a predetermined or predeterminable threshold value.Type: ApplicationFiled: February 6, 2004Publication date: February 23, 2006Inventors: Michael Nicolai, Martin Dorrich, Heinrich Strackbein, Markus Hain, Jorg Kreiling
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Publication number: 20050062487Abstract: A method and a device for detecting leaks in components conducting liquids by a sensor reacting to leaks. The component to be monitored is inserted into a closable envelope containing the leaked liquid. Electrodes are embedded into the envelope. The resistance and/or the capacitance between the electrodes is changed if leaking liquid enters the closed envelope. With a sensor connected to the electrodes, which reacts to the resistance and/or capacitance changes, a display and/or alarm signal is triggered. It is possible to monitor the entire component for leaks.Type: ApplicationFiled: July 22, 2004Publication date: March 24, 2005Inventors: Heinrich Strackbein, Markus Hain, Jorg Kreiling