- Patent Title: Three-phase AC reactor capable of reducing leakage of magnetic flux
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Application No.: US15895138Application Date: 2018-02-13
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Publication No.: US10347417B2Publication Date: 2019-07-09
- Inventor: Kenichi Tsukada , Masatomo Shirouzu
- Applicant: FANUC CORPORATION
- Applicant Address: JP Yamanashi
- Assignee: FANUC CORPORATION
- Current Assignee: FANUC CORPORATION
- Current Assignee Address: JP Yamanashi
- Agency: RatnerPrestia
- Priority: JP2017-027249 20170216
- Main IPC: H01F27/04
- IPC: H01F27/04 ; H01F27/34 ; H01F27/02 ; H01F27/24 ; H01F27/28 ; H05K1/18 ; H01F3/14 ; H01F27/26 ; H01F37/00
Abstract:
A three-phase AC reactor according to the present invention includes a peripherally enclosing external core; at least three core coils being in contact with or connected to an interior of the external core, each of the core coils including a core and a coil wound around the core, and the adjoining core coils being magnetically connected through a gap; and a barrier fitted on an end portion of the external core so as to enclose side surfaces of the coils.
Public/Granted literature
- US20180233275A1 THREE-PHASE AC REACTOR CAPABLE OF REDUCING LEAKAGE OF MAGNETIC FLUX Public/Granted day:2018-08-16
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