公开(公告)号：USD1047910S1

公开(公告)日：2024-10-22

申请号：US29952292

申请日：2024-07-15

申请人： TDK Corporation

设计人： Takashi Arasawa ,  Kouyu Ohi ,  Yusuke Kimoto ,  Tomoya Tsubai

摘要： FIG. 1 is a front elevational view of a coil component, showing the new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left-side elevational view thereof;
FIG. 4 is a right-side elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a perspective view thereof;
FIG. 8 is a cross-sectional view taken along line VIII-VIII in FIG. 3; and,
FIG. 9 is a reference view with a cover removed.
The broken lines depict parts of the coil component that form no part of the claimed design. The dot-dash chain lines depict boundaries of the claimed subject matter and form no part of the claimed design.

公开(公告)号：USD1040762S1

公开(公告)日：2024-09-03

申请号：US29772989

申请日：2021-03-05

申请人： TDK CORPORATION

设计人： Takashi Arasawa ,  Kouyu Ohi ,  Yusuke Kimoto ,  Tomoya Tsubai

摘要： FIG. 1 is a front elevational view of a coil component, showing the new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left-side elevational view thereof;
FIG. 4 is a right-side elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a perspective view thereof;
FIG. 8 is a cross-sectional view taken along line VIII-VIII in FIG. 3; and,
FIG. 9 is a reference view with a cover removed.
The broken lines depict parts of the coil component that form no part of the claimed design. The dot-dash chain lines depict boundaries of the claimed subject matter and form no part of the claimed design.

公开(公告)号：US20240321508A1

公开(公告)日：2024-09-26

申请号：US18418986

申请日：2024-01-22

申请人： TDK CORPORATION

发明人： Tomoya TSUBAI ,  Takashi Arasawa ,  Kouyu Ohi

IPC分类号： H01F27/29 ,  H01F27/26 ,  H01F27/30

CPC分类号： H01F27/292 ,  H01F27/266 ,  H01F27/306

摘要： A coil device comprises a first wire connected to a first terminal; a second wire connected to a second terminal; a terminal block anchoring the first terminal and the second terminal; a bobbin including a first cylindrical portion wound around with the first wire and extending along a first axis, a second cylindrical portion wound around with the second wire and extending along the first axis, and a flange portion connecting the first cylindrical portion and the second cylindrical portion; and a core accommodated in the bobbin. The terminal block at least partly covers the flange portion of the bobbin.

公开(公告)号：US11948717B2

公开(公告)日：2024-04-02

申请号：US17002094

申请日：2020-08-25

申请人： TDK CORPORATION

发明人： Ryoei Shinohara ,  Takashi Arasawa ,  Yoshihiro Kawasaki ,  Munehito Nishimura

IPC分类号： H01F17/04 ,  H01F27/24 ,  H01F27/26 ,  H01F27/29 ,  H01F41/02 ,  H01F41/04 ,  H01F1/34

CPC分类号： H01F27/24 ,  H01F17/045 ,  H01F27/263 ,  H01F27/29 ,  H01F27/292 ,  H01F41/0206 ,  H01F41/04 ,  H01F1/344

摘要： A coil device includes: a drum core having first and second flange portions and a winding core portion therebetween; a coil wound around the core portion; a plate core connected to first and second flange portions first and second flange surfaces at a first direction side; a first electrode terminal on the first flange portion, one coil end portion electrically connected on the first electrode terminal; and a second electrode terminal on the second flange portion, the other coil end portion electrically connected on the second electrode terminal. The plate core has a first and second projecting portions respectively protruding toward the first and second flange surfaces and having first and second flat surfaces facing the first and second flange surfaces. The drum core and the plate core are connected by abutting and bonding the first and second flange surfaces against the first and second flat surfaces.