Title:
巻線用ボビンおよび巻線部品
Document Type and Number:
Japanese Patent JP6907045
Kind Code:
B2
Abstract:
A winding bobbin includes a bobbin main body constructed in a ring shape so as to house a ring-shaped core and a plurality of partitions that are provided at intervals in a circumferential direction of the bobbin main body and formed so as to protrude from a surface of the bobbin main body. A winding is formed by winding a conductive wire in winding regions on the surface that are partitioned by the partitions. The partitions each include a flange that is formed of a U-shaped plate that protrudes from the surface at three positions out of four positions that are an outer circumference, an inner circumference, and two sides of the bobbin main body, with one position omitted, and a protrusion that is formed so as to protrude from at least one out of two opening-side ends of the flange.
Inventors:
Tetsuya Komiyama
Kazunobu Hayashi
Kazunobu Hayashi
Application Number:
JP2017120992A
Publication Date:
July 21, 2021
Filing Date:
June 21, 2017
Export Citation:
Assignee:
Hioki Electric Co., Ltd.
International Classes:
H01F17/06; H01F5/02; H01F27/32
Domestic Patent References:
JP63067211U | ||||
JP51051424U | ||||
JP7022516U | ||||
JP2017011009A | ||||
JP59014346A |
Foreign References:
US3068381 |
Attorney, Agent or Firm:
Shinji Sakai