发明授权
- 专利标题: Encapsulated, integrated power magnetic device and method of manufacture therefor
- 专利标题(中): 封装的集成电力磁性装置及其制造方法
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申请号: US640583申请日: 1996-04-12
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公开(公告)号: US5659462A公开(公告)日: 1997-08-19
- 发明人: Shiaw-Jong Steve Chen , Ashraf Wagih Lotfi , Robert Joseph Roessler , John David Weld
- 申请人: Shiaw-Jong Steve Chen , Ashraf Wagih Lotfi , Robert Joseph Roessler , John David Weld
- 申请人地址: NJ Murray Hill
- 专利权人: Lucent Technologies Inc.
- 当前专利权人: Lucent Technologies Inc.
- 当前专利权人地址: NJ Murray Hill
- 主分类号: B23Q3/00
- IPC分类号: B23Q3/00 ; H01F41/02 ; H01F41/08 ; H02M3/00 ; H02M3/335 ; H02M7/521
摘要:
A power magnetic device, a method of manufacture therefor and a power converter. The power magnetic device includes: (1) an isolation transformer having a primary winding and a secondary winding, (2) a switch coupled to the primary winding, (3) a rectifier coupled to the secondary winding and (4) an encapsulant substantially surrounding the isolation transformer, the switch and the rectifier to join the isolation transformer, the switch and the rectifier into an integrated package, the integrated package having: (a) a first power input coupled to a first end of the primary winding, (b) a second power input coupled to the switch, (c) first and second power outputs coupled to the rectifier circuit and (d) a control input coupled to the switch, the control input allowing the switch to be controlled to couple the primary winding to a source of electrical power, the power magnetic device thereby capable of employing the isolation transformer and the rectifier to convert electrical power into DC electrical power.
公开/授权文献
- US4622306A Process for protecting steam generators from material damage 公开/授权日:1986-11-11
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