- 专利标题： LOW PROFILE DRIVE UNIT FOR ELEVATOR SYSTEM
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申请号： EP13875607.7申请日： 2013-02-21
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公开(公告)号： EP2958842B1公开(公告)日： 2018-10-10
- 发明人: TUTAT, Andreas , ATALMIS, Ibrahim IA , HORBRÜGGER, Herbert , DEHMLOW, Marvin
- 申请人： Otis Elevator Company
- 申请人地址： One Carrier Place Farmington CT 06032 US
- 专利权人： Otis Elevator Company
- 当前专利权人： Otis Elevator Company
- 当前专利权人地址： One Carrier Place Farmington CT 06032 US
- 代理机构： Schmitt-Nilson Schraud Waibel Wohlfrom Patentanwälte Partnerschaft mbB
- 国际公布： WO2014130030 20140828
- 主分类号： B66B1/30
- IPC分类号： B66B1/30 ; B66B11/00 ; H05K1/02
摘要：
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.
公开/授权文献
- EP2958842A1 LOW PROFILE DRIVE UNIT FOR ELEVATOR SYSTEM 公开/授权日：2015-12-30
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