Invention Grant
- Patent Title: Bobbin, coil-wound bobbin, and method of producing coil-wound bobbin
- Patent Title (中): 线圈绕线筒管，绕线筒管的生产方法
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Application No.: US12154416Application Date: 2008-05-22
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Publication No.: US07928822B2Publication Date: 2011-04-19
- Inventor: Yuzuru Suzuki , Yuuki Takahashi
- Applicant: Yuzuru Suzuki , Yuuki Takahashi
- Applicant Address: JP Nagano-Ken
- Assignee: Minebea Co., Ltd.
- Current Assignee: Minebea Co., Ltd.
- Current Assignee Address: JP Nagano-Ken
- Agency: McDermott Will & Emery LLP
- Priority: JP2007-136366 20070523
- Main IPC: H01F27/29
- IPC: H01F27/29 ; H01F27/30 ; H01F7/06 ; H02K15/12 ; H02K11/00 ; G04C13/11
Abstract:
A bobbin includes a spool portion having a hollow circular cylinder shape and adapted to have a wire wound thereon in multilayer alignment; a flange integrally disposed at one end of the spool portion; and a terminal block integrally disposed at the flange and adapted to terminate the wire, wherein a formula: D×N−D/2≦L
Public/Granted literature
- US20080290979A1 Bobbin, coil-wound bobbin, and method of producing coil-wound bobbin Public/Granted day:2008-11-27
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