Invention Grant
- Patent Title: Coil assembly, switching power supply, and projector
- Patent Title (中): 线圈组件，开关电源和投影机
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Application No.: US12535552Application Date: 2009-08-04
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Publication No.: US07889501B2Publication Date: 2011-02-15
- Inventor: Kenichi Shioiri , Masahide Tsuda
- Applicant: Kenichi Shioiri , Masahide Tsuda
- Applicant Address: JP Tokyo
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP Tokyo
- Agency: AdvantEdge Law Group, LLC
- Priority: JP2008-202188 20080805
- Main IPC: H05K7/20
- IPC: H05K7/20
Abstract:
A switching power supply includes: a coil; and a pedestal fixed to the coil, the pedestal includes a supporting member configured to support the coil in such a manner as to form a space through which air flows on a surface of the coil attached to the pedestal.
Public/Granted literature
- US20100033928A1 COIL ASSEMBLY, SWITCHING POWER SUPPLY, AND PROJECTOR Public/Granted day:2010-02-11
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