- 专利标题: MAGNETIC ELEVATOR DRIVE MEMBER AND METHOD OF MANUFACTURE
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申请号: EP18172169.7申请日: 2018-05-14
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公开(公告)号: EP3403981B1公开(公告)日: 2022-08-03
- 发明人: TANGUDU, Jagadeesh Kumar , KLECKA, Michael A. , FARGO, Richard N.
- 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, Connecticut 06032 US
- 代理机构: Schmitt-Nilson Schraud Waibel Wohlfrom Patentanwälte Partnerschaft mbB
- 优先权: US201715595089 20170515
- 主分类号: B23K9/173
- IPC分类号: B23K9/173 ; B23K9/23 ; B23K20/12 ; B23K20/233 ; B23K101/08 ; B23K101/38 ; B23K103/08 ; B22F10/10 ; B22F10/20 ; H01F41/02 ; H02K49/10 ; H02K7/06 ; H02K15/03 ; B33Y80/00 ; B33Y10/00 ; B23K9/04 ; B66B9/02
公开/授权文献
- EP3403981A1 MAGNETIC ELEVATOR DRIVE MEMBER AND METHOD OF MANUFACTURE 公开/授权日:2018-11-21
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