Invention Grant
- Patent Title: Motor bobbin and method for manufacturing same
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Application No.: US14915459Application Date: 2014-07-24
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Publication No.: US09776348B2Publication Date: 2017-10-03
- Inventor: Shinji Naruse , Tatsushi Fujimori , Chihiro Kondo , Yasunori Tanaka
- Applicant: DUPONT TEIJIN ADVANCED PAPERS (JAPAN), LTD.
- Applicant Address: JP Tokyo
- Assignee: DUPONT TEIJIN ADVANCED PAPERS (JAPAN), LTD.
- Current Assignee: DUPONT TEIJIN ADVANCED PAPERS (JAPAN), LTD.
- Current Assignee Address: JP Tokyo
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Priority: JP2013-183219 20130904
- International Application: PCT/JP2014/069603 WO 20140724
- International Announcement: WO2015/033696 WO 20150312
- Main IPC: B29C45/14
- IPC: B29C45/14 ; H01F5/02 ; H02K15/10 ; H02K15/02 ; H01F27/32 ; H01F41/12 ; H02K3/30 ; H02K3/32 ; H02K1/04 ; H02K1/14 ; H02K3/34 ; H02K5/08 ; H02K15/14 ; H02K3/52 ; B29L31/34
Abstract:
In a method for manufacturing a motor bobbin around which a coil is wound, an insulating sheet and a core material are disposed within the cavity of an injection mold, and the motor bobbin is formed by the injection mold into which a resin is injected. The motor bobbin consists of the insulating sheet and a resin molded body.
Public/Granted literature
- US09808972B2 Motor bobbin and method for manufacturing same Public/Granted day:2017-11-07
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