Low profile drive unit for elevator system

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United States of America Patent

PATENT NO 10071880
APP PUB NO 20160039633A1
SERIAL NO

14768526

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A drive unit for an elevator system, the drive unit including a multilayer, power circuit board; a first DC link formed in a layer of the power circuit board; a second DC link formed in a layer of the power circuit board; a first switch having a first terminal, the first switch mounted to a surface of the power circuit board; a first via electrically coupling the first terminal to the first DC link; a second switch having a second terminal, the second switch mounted to the surface of the power circuit board; and a second via electrically coupling the second terminal to the second DC link; the first via conducting heat from the first switch to the first DC link; the second via conducting heat from the second switch to the second DC link.

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First Claim

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Patent Owner(s)

  • OTIS ELEVATOR COMPANY

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Atalmis, Ibrahim Ia Berlin, DE 1 2
Dehmlow, Marvin Berlin, DE 9 67
Horbrügger, Herbert Berlin, DE 2 17
Tutat, Andreas Berlin, DE 5 27

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