JP2022088652A - フレキシブル導電性要素及びその成形方法 - Google Patents
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Abstract
Description
Claims (22)
- フレキシブル導電性要素(1)を塑性的に変形させる成形方法であって、少なくとも一つの絶縁層(2)と、前記少なくとも一つの前記絶縁層(2)に固定される少なくとも一つの導電性の線(4)と、を含み、前記フレキシブル導電性要素(1)に接触するように設計され、その容積が拡張するように構成された外側表面(12)を有する装置(11)が設けられ、前記方法は、
a)前記フレキシブル導電性要素(1)を、少なくとも部分的に前記装置(11)の周囲に配置する工程と、
b)前記装置(11)の容積を、所定の値まで拡張させ、前記装置(11)の拡張中に前記装置と接触する前記フレキシブル導電性要素(1)の少なくとも一部(8)を塑性的に変形させる工程と、
c)前記フレキシブル導電性要素(1)を前記装置(11)から離す工程と、を含む、方法。 - 前記装置(11)の前記外側表面(12)は湾曲しており、前記フレキシブル導電性要素(1)の前記一部(8)は、少なくとも部分的に湾曲した面を有するように変形される、請求項1に記載の方法。
- 前記装置(11)の前記外側表面(12)は、環状の外側表面として成形され、前記フレキシブル導電性要素(1)の前記一部(8)は、少なくとも部分的に環状の表面を有するように変形される、請求項2に記載の方法。
- 前記工程c)の前又は最中又は後に、熱は温度調節手段によって前記フレキシブル導電性要素(1)に付与される、請求項1~3のいずれか1項に記載の方法。
- 前記フレキシブル導電性要素(1)は、25度よりも高い温度まで加熱される、請求項4に記載の方法。
- 前記装置11の容積が前記所定の値に達したときに、変形した前記導電性要素(1)は、前記装置(11)と所定の維持時間接触し続ける、請求項1~5のいずれか1項に記載の方法。
- 前記装置(11)は、流体のためのチャンバ(14)を含み、前記装置(11)の拡張は、前記装置の前記チャンバ(14)に流体が入ることによって実行される、請求項1~6のいずれか1項に記載の方法。
- 前記流体は、前記チャンバ(14)に25度よりも高い温度で流入する、請求項7に記載の方法。
- 前記所定の値を超える前記装置(11)の前記容積の拡張を防止するための変形制御手段が設けられ、前記工程c)の間に前記変形が制御される、請求項1~8のいずれか1項に記載の方法。
- 前記変形制御手段は、前記フレキシブル導電性要素(1)の周囲に配置された本体(21)であって、前記工程b)の間、前記装置(11)の前記拡張は、前記フレキシブル導電性要素(1)が前記本体(21)に接触したときに妨げられる、請求項9に記載の方法。
- 請求項1~10のいずれか1項に記載の方法によって塑性的に変形されるように適合されたフレキシブル導電性要素(1)か、又は請求項1~10のいずれか1項に記載の方法によって塑性的に変形されたフレキシブル導電性要素(1)であって、
少なくとも一つの絶縁層(2)と、
前記絶縁層(2)に固定された少なくとも一つの導電性の線(4)と、を含み、
前記導電性の線(4)は、複数の伸びる部分(3)を有し、前記複数の伸びる部分(3)のうちの隣り合う伸びる部分は、互いに違う方向に向き、前記絶縁層(2)は、熱可塑性重合性の素材で製造される、フレキシブル導電性要素(1)。 - 前記少なくとも一つの絶縁層(2)は、ポリ塩化ビニル、ポリスチレン、ポリプロピレン、ポリエチレン、ポリエチレン・テレフタレート、及びポリウレタンから選択される熱可塑性重合性素材で製造される、請求項11に記載のフレキシブル導電性要素(1)。
- 全体の厚さは0.1~1.4mmの間、好ましくは0.1~0.8mmの間である、請求項11又は12に記載のフレキシブル導電性要素(1)。
- 少なくとも一つの導電性の線(4)は、10~200マイクロメートルの厚さを有する、請求項11~13のいずれか1項に記載のフレキシブル導電性要素(1)。
- 少なくとも一つの導電性の線(4)は、アルミニウム、コンスタンタン、銅、洋銀、鋼、インコネル、真鍮から選択される素材で製造される、請求項11~14のいずれか1項に記載のフレキシブル導電性要素(1)。
- 前記隣り合う伸びる部分(3)は、0.5mmより大きく、好ましくは1mmよりも大きい曲率半径で接続される、請求項11~15のいずれか1項に記載のフレキシブル導電性要素(1)。
- 前記フレキシブル導電性要素(1)の長手方向の軸Xに平行な、前記少なくとも一つの導電性の線(4)のうちの伸びる部分の全体的な割合は、前記少なくとも一つの導電性の線(4)のうちの伸びる部分の全体の数の50%よりも低い、請求項11~16のいずれか1項に記載のフレキシブル導電性要素(1)。
- 前記導電性の線(4)から延びる伝熱性の素材の複数の分岐(5)が設けられている、請求項11~17のいずれか1項に記載のフレキシブル導電性要素(1)。
- 前記導電性の線は、金属の箔で形成されるか、又は前記導電性の線は、導電性のインクで形成される、請求項11~18のいずれか1項に記載のフレキシブル導電性要素(1)。
- 前記少なくとも一つの絶縁層(2)は、熱可塑性重合性の非エラストマ素材で製造される、請求項11~19のいずれか1項に記載のフレキシブル導電性要素(1)。
- 前記少なくとも一つの絶縁層(2)は、90~500マイクロメートルの厚さを有する、請求項11~20のいずれか1項に記載のフレキシブル導電性要素(1)。
- 請求項11~21のいずれか1項に記載のフレキシブル導電性要素(1)で被覆された、車両のステアリングホイール。
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Application Number | Priority Date | Filing Date | Title |
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IT102016000120278 | 2016-11-28 | ||
IT102016000120278A IT201600120278A1 (it) | 2016-11-28 | 2016-11-28 | Elemento conduttivo flessibile e relativo metodo di formatura |
JP2019527372A JP7122305B2 (ja) | 2016-11-28 | 2017-11-28 | フレキシブル導電性要素及びその成形方法 |
PCT/IB2017/057444 WO2018096520A1 (en) | 2016-11-28 | 2017-11-28 | Flexible conductive element and shaping method thereof |
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US10875430B2 (en) * | 2018-05-14 | 2020-12-29 | Lear Corporation | Vehicle interior assemblies having leather cover with electrically conductive coating |
LU500403B1 (en) * | 2021-07-07 | 2023-01-10 | Iee Sa | Electric heating and capacitive sensing arrangement and methods for manufacturing the same |
JP2023105693A (ja) * | 2022-01-19 | 2023-07-31 | 株式会社東海理化電機製作所 | ステアリング |
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CN110235211B (zh) | 2021-08-27 |
WO2018096520A1 (en) | 2018-05-31 |
EP3545535B1 (en) | 2023-08-16 |
US10614934B2 (en) | 2020-04-07 |
JP7122305B2 (ja) | 2022-08-19 |
JP2022095824A (ja) | 2022-06-28 |
EP3660870A1 (en) | 2020-06-03 |
US20190378637A1 (en) | 2019-12-12 |
JP7331188B2 (ja) | 2023-08-22 |
CA3044505A1 (en) | 2018-05-31 |
CN110235211A (zh) | 2019-09-13 |
KR102390899B1 (ko) | 2022-04-26 |
JP7331189B2 (ja) | 2023-08-22 |
IT201600120278A1 (it) | 2018-05-28 |
CA3044505C (en) | 2024-01-16 |
KR20190135465A (ko) | 2019-12-06 |
EP3545535A1 (en) | 2019-10-02 |
JP2020501300A (ja) | 2020-01-16 |
EP3654352B1 (en) | 2024-01-24 |
ES2966975T3 (es) | 2024-04-25 |
EP3654352A1 (en) | 2020-05-20 |
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