Patents by Inventor Juho Salo
Juho Salo 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: 7863530Abstract: A modular switching device is disclosed which includes a plurality of interconnected modules, the modules having a control device module and a pole cell module, the modules of the switching device being interconnected with a shaft adapted to transfer a torque required for operating the switching device from one module to another module. The modular switching device is configured such that each module has a shaft element, and the shaft transferring the torque is composed of directly interconnected shaft elements.Type: GrantFiled: January 18, 2005Date of Patent: January 4, 2011Assignee: ABB OyInventors: Harri Mattlar, Rainer Kolmonen, Juho Salo, Osmo Pikkala, Aki Suutarinen, Jarkko Alanen, Martti Tuononen
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Patent number: 7741572Abstract: A switching device module comprising a frame (2), the switching device module being adapted to be connected to another switching device module for providing a modular switching device. The frame (2) of the switching device module is provided with one or more wire troughs (8), each of which is adapted to receive at least one wire of an auxiliary circuit of said modular switching device.Type: GrantFiled: January 18, 2005Date of Patent: June 22, 2010Assignee: ABB OYInventors: Harri Mattlar, Rainer Kolmonen, Juho Salo, Osmo Pikkala, Aki Suutarinen, Jarkko Alanen, Martti Tuononen
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Publication number: 20090039987Abstract: A switching device module comprising a frame (2), the switching device module being adapted to be connected to another switching device module for providing a modular switching device. The frame (2) of the switching device module is provided with one or more wire troughs (8), each of which is adapted to receive at least one wire of an auxiliary circuit of said modular switching device.Type: ApplicationFiled: January 18, 2005Publication date: February 12, 2009Applicant: ABB OYInventors: Harri Mattlar, Rainer Kolmonen, Juho Salo, Osmo Pikkala, Aki Suutarinen, Jarkko Alanen, Martti Tuononen
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Publication number: 20080204976Abstract: The invention relates to a fastening arrangement for fastening a switching device to a mounting tray, the fastening arrangement comprising a fastening point (12) formed in the switching device or the like, and a lug (10) to be fastened to the fastening point (12). The fastening point comprises at least three recesses (16) to receive the protrusion (24) in the lug (10) in such a way that the lug (10) is optionally lockable, when being fastened to the switching device, to different positions defined by the recesses (16), one of the positions being a substantially vertical position, another being a substantially horizontal position, and the rest being positions at an angle between these positions.Type: ApplicationFiled: January 18, 2005Publication date: August 28, 2008Applicant: ABB OYInventors: Harri Mattlar, Rainer Kolmonen, Juho Salo, Osmo Pikkala, Aki Suutarinen, Jarkko Alanen, Risto Kajan
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Patent number: 7416455Abstract: A fuse holder is disclosed which includes a frame, spring and a limiter,the frame having a first contact member and a second contact member adapted to receive an end of the fuse between them, the spring being adapted to press the contact member against the fuse end, and the limiter being adapted to define the largest possible depth of the fuse end in the installation direction between the first and second contact members. The spring includes a substantially circular arch-formed ring spring adapted to also serve as the limiter.Type: GrantFiled: February 2, 2005Date of Patent: August 26, 2008Assignee: AbbsoykiInventors: Juho Salo, Harri Mattlar
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Publication number: 20070128941Abstract: A fuse holder is disclosed which includes a frame, spring and a limiter, the frame having a first contact member and a second contact member adapted to receive an end of the fuse between them, the spring being adapted to press the contact member against the fuse end, and the limiter being adapted to define the largest possible depth of the fuse end in the installation direction between the first and second contact members. The spring includes a substantially circular arch-formed ring spring adapted to also serve as the limiter.Type: ApplicationFiled: February 2, 2005Publication date: June 7, 2007Applicant: ABB OYInventors: Juho Salo, Harri Mattlar
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Publication number: 20070063796Abstract: A modular switching device is disclosed which includes a plurality of interconnected modules, the modules having a control device module and a pole cell module, the modules of the switching device being interconnected with a shaft adapted to transfer a torque required for operating the switching device from one module to another module. The modular switching device is configured such that each module has a shaft element, and the shaft transferring the torque is composed of directly interconnected shaft elements.Type: ApplicationFiled: January 18, 2005Publication date: March 22, 2007Applicant: ABB OYInventors: Harri Mattlar, Rainer Kolmonen, Juho Salo, Osmo Pikkala, Aki Suutarinen, Jarkko Alanen, Martti Tuononen
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Patent number: D642991Type: GrantFiled: January 14, 2010Date of Patent: August 9, 2011Assignee: ABB OyInventors: Harri Mattlar, Juho Salo, Rainer Kolmonen
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Patent number: D653624Type: GrantFiled: June 29, 2011Date of Patent: February 7, 2012Assignee: ABB OyInventors: Harri Mattlar, Juho Salo, Rainer Kolmonen
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Patent number: D654441Type: GrantFiled: June 29, 2011Date of Patent: February 21, 2012Assignee: ABB OyInventors: Harri Mattlar, Juho Salo, Rainer Kolmonen
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Patent number: D654878Type: GrantFiled: June 29, 2011Date of Patent: February 28, 2012Assignee: ABB OyInventors: Harri Mattlar, Juho Salo, Rainer Kolmonen
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Patent number: D655680Type: GrantFiled: June 29, 2011Date of Patent: March 13, 2012Assignee: ABB OyInventors: Harri Mattlar, Juho Salo, Rainer Kolmonen
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Patent number: D679663Type: GrantFiled: May 10, 2011Date of Patent: April 9, 2013Assignee: ABB OyInventors: Harri Mattlar, Juho Salo