変圧器

Japanese Patent JP7439589

B2

To provide a transformer in which the number of components is reduced.SOLUTION: A transformer includes: an iron core including a yoke part along a first direction and a leg part projected from the yoke part in a second direction orthogonal to the first direction; a coil part surrounding the iron core; a frame part that is a frame part pressing an end face of the coil part provided at the yoke part and having an open part in a part along the second direction; a coupling member that is a coupling member provided at the leg part inside of the coil part, and including an insertion part opposite in the second direction while having an interval on an inner peripheral face of the open part; an adjustment member which can adjust a relative position of the frame part against the coupling member so that the interval is changed; and a spacer interposed between the coil part and the frame part. The adjustment member includes: a fastening member that is a long fastening member in the second direction and provided at the coupling member and penetrates the frame part; and a nut engaged to the fastening member and pressing the coil part via the frame part and the spacer.SELECTED DRAWING: Figure 1

JPS55145312

ELECTROMAGNETIC COIL

now former
Toshitsugu Maeda

JP2020046652A

February 28, 2024

March 17, 2020

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Fuji Electric Co., Ltd.

H01F27/30; H01F27/26

JP56134725U
JP10335150A
JP55004576U
JP2012212822A
JP49029416A
JP58139415A
JP59112919U
JP2018113381A
JP273714U

Obayashi Akira
Seiichi Takada
Taro Takahashi
Yoko Natsume
Hirokazu Kijimoto
Naoya Goto
Takashi Matsumoto

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