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Patent Searching and Data


Title:
COIL BOBBIN, COIL COMPONENT, AND METHOD FOR MANUFACTURING COIL BOBBIN
Document Type and Number:
WIPO Patent Application WO/2024/018588
Kind Code:
A1
Abstract:
A coil bobbin (10) comprises: a winding (120); a first bobbin (111); and a second bobbin (112). The first bobbin (111) and the second bobbin (112) are arranged side by side such that the axial directions are aligned with each other. The winding (120) is wound on the first bobbin (111) and the second bobbin (112) in a continuous manner, and is passed from the first bobbin (111) through an internal space (130), which is held between the first bobbin (111) and the second bobbin (112) arranged side by side, to the second bobbin (112). In addition, the winding (120) has a slacking part (121) in the internal space (130).

Inventors:
YANAI YOSUKE (JP)
KURIKI HIROMITSU (JP)
Application Number:
PCT/JP2022/028337
Publication Date:
January 25, 2024
Filing Date:
July 21, 2022
Export Citation:
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Assignee:
SUMIDA CORP (JP)
International Classes:
H01F5/02; H01F41/06
Foreign References:
JPS5413288A1979-01-31
JP2004214334A2004-07-29
JPH08138951A1996-05-31
Attorney, Agent or Firm:
MIGITA, Shunsuke (JP)
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