JP2022140437A5 - - Google Patents
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- JP2022140437A5 JP2022140437A5 JP2022099436A JP2022099436A JP2022140437A5 JP 2022140437 A5 JP2022140437 A5 JP 2022140437A5 JP 2022099436 A JP2022099436 A JP 2022099436A JP 2022099436 A JP2022099436 A JP 2022099436A JP 2022140437 A5 JP2022140437 A5 JP 2022140437A5
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- Prior art keywords
- conductor
- upper region
- region
- sectional shape
- cross
- Prior art date
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- 239000004020 conductor Substances 0.000 claims 11
- 230000002093 peripheral effect Effects 0.000 claims 6
- 239000011810 insulating material Substances 0.000 claims 2
- 238000004804 winding Methods 0.000 claims 2
- 238000005452 bending Methods 0.000 claims 1
Claims (4)
前記断面形状は、上下方向における中央から上側の領域であって左右のいずれか一方向に曲がるように形成された上側領域と、前記上下方向における中央から下側の領域であって前記上側領域と同方向に曲がるように形成された下側領域とを有し、
前記上側領域及び前記下側領域が、中心角θｓをなす円弧状に形成されており、該θｓが１０５～２１０°であるか
前記上側領域及び前記下側領域のそれぞれが、前記中央から前記上下方向に対して傾斜する方向に直線的に延びることによって、内側に角度θｖをなしており、該角度θｖが１０５～１６５°であるか、
前記上側領域及び前記下側領域のそれぞれが、前記中央から前記上下方向に沿って延びる直線部と、該直線部の両先端部から前記一方向に曲がる直線状の曲部とを有することによって、前記直線部と各曲部との内側に角度θｃをなしており、該角度θｃが１０５～１６５°である、電線。 Equipped with a conductor whose cross-sectional shape in a plane perpendicular to the length direction is non-circular,
The cross-sectional shape includes an upper region that is an upper region from the center in the vertical direction and is formed to curve in one direction, right or left, and an upper region that is a region lower from the center in the vertical direction. a lower region formed to bend in the same direction ;
The upper region and the lower region are formed in an arc shape having a central angle θs, and the θs is 105 to 210°.
Each of the upper region and the lower region extends linearly from the center in a direction oblique to the vertical direction, thereby forming an angle θv inward, and the angle θv is 105 to 165°. Is there?
Each of the upper region and the lower region has a straight portion extending from the center along the vertical direction, and a straight curved portion bending in the one direction from both ends of the straight portion, An electric wire in which an angle θc is formed between the straight portion and each curved portion, and the angle θc is 105 to 165° .
長さ方向に直交する平面での断面形状が非円形となる導体を備え、Equipped with a conductor whose cross-sectional shape in a plane perpendicular to the length direction is non-circular,
前記断面形状は、上下方向における中央から上側の領域であって左右のいずれか一方向に曲がるように形成された上側領域と、前記上下方向における中央から下側の領域であって前記上側領域と同方向に曲がるように形成された下側領域とを有し、The cross-sectional shape includes an upper region that is an upper region from the center in the vertical direction and is formed to curve in one direction, right or left, and an upper region that is a region lower from the center in the vertical direction. a lower region formed to bend in the same direction;
前記断面形状は、内周縁と外周縁とを有し、The cross-sectional shape has an inner peripheral edge and an outer peripheral edge,
前記内周縁と前記外周縁との間隔ｔが、前記周波数における前記導体の表皮深さの２倍以下である、 電線。An electric wire, wherein a distance t between the inner peripheral edge and the outer peripheral edge is equal to or less than twice the skin depth of the conductor at the frequency.
前記断面形状は、上下方向における中央から上側の領域であって左右のいずれか一方向に曲がるように形成された上側領域と、前記上下方向における中央から下側の領域であって前記上側領域と同方向に曲がるように形成された下側領域とを有し、The cross-sectional shape includes an upper region that is an upper region from the center in the vertical direction and is formed to curve in one direction, right or left, and an upper region that is a region lower from the center in the vertical direction. a lower region formed to bend in the same direction;
前記断面形状は、内周縁と外周縁とを有し、The cross-sectional shape has an inner peripheral edge and an outer peripheral edge,
前記絶縁材は、前記断面形状において、The insulating material has the cross-sectional shape,
矩形状であり、前記導体の全体を被覆しているか、Is it rectangular and covers the entire conductor?
外周縁を有する円形であり、該外周縁の一部が前記導体の内周縁に接するように前記導体を被覆しているか、It is circular with an outer periphery, and covers the conductor so that a part of the outer periphery touches the inner periphery of the conductor,
内周縁を有する中空円形であり、該内周縁の一部が前記導体の外周縁に接するように前記導体を被覆している、電線。An electric wire having a hollow circular shape having an inner periphery, and covering the conductor so that a part of the inner periphery touches the outer periphery of the conductor.
前記コイルでは、中心軸に直交する平面に沿って前記電線が複数回にわたって巻回する巻回部を備え、前記巻回部の少なくとも最内周に配される電線が前記導体の前記断面形状における前記上側領域及び前記下側領域が前記コイルの前記中心軸から離れて曲がるように配される、電線。 The coil includes a winding part in which the electric wire is wound a plurality of times along a plane perpendicular to the central axis, and the electric wire arranged at least on the innermost periphery of the winding part is in the cross-sectional shape of the conductor. An electric wire, wherein the upper region and the lower region are bent away from the central axis of the coil.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019231702 | 2019-12-23 | ||
| JP2019231702 | 2019-12-23 | ||
| JP2020184521A JP7437289B2 (en) | 2019-12-23 | 2020-11-04 | wire and coil |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020184521A Division JP7437289B2 (en) | 2019-12-23 | 2020-11-04 | wire and coil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2022140437A JP2022140437A (en) | 2022-09-26 |
| JP2022140437A5 true JP2022140437A5 (en) | 2023-12-28 |
Family
ID=76541407
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020184521A Active JP7437289B2 (en) | 2019-12-23 | 2020-11-04 | wire and coil |
| JP2022099436A Pending JP2022140437A (en) | 2019-12-23 | 2022-06-21 | Wire |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020184521A Active JP7437289B2 (en) | 2019-12-23 | 2020-11-04 | wire and coil |
Country Status (1)
| Country | Link |
|---|---|
| JP (2) | JP7437289B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2024017581A (en) * | 2022-07-28 | 2024-02-08 | タツタ電線株式会社 | coil |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009065045A (en) * | 2007-09-07 | 2009-03-26 | Okayama Giken:Kk | Wire bundle of closely arrayed metal wires, and manufacturing method thereof |
| US20110049978A1 (en) * | 2008-10-02 | 2011-03-03 | Toyota Jidosha Kabushiki Kaisha | Self-resonant coil, non-contact electric power transfer device and vehicle |
| JP2017017874A (en) * | 2015-07-01 | 2017-01-19 | 株式会社Ihi | Coil device |
| JP7082785B2 (en) * | 2017-10-23 | 2022-06-09 | 国立大学法人信州大学 | Transmission coil parts for non-contact power supply, their manufacturing method, and non-contact power supply equipment |
-
2020
- 2020-11-04 JP JP2020184521A patent/JP7437289B2/en active Active
-
2022
- 2022-06-21 JP JP2022099436A patent/JP2022140437A/en active Pending
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