JP6264512B2 - 弾性導電体 - Google Patents
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- H05K1/00—Printed circuits
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- H01B7/08—Flat or ribbon cables
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/01—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the form or arrangement of the conductive interconnection between the connecting locations
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
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- H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
- H01B1/023—Alloys based on aluminium
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- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
- H01B1/026—Alloys based on copper
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- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/20—Conductive material dispersed in non-conductive organic material
- H01B1/22—Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/20—Conductive material dispersed in non-conductive organic material
- H01B1/24—Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
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- H01B13/008—Apparatus or processes specially adapted for manufacturing conductors or cables for manufacturing extensible conductors or cables
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/01—Dielectrics
- H05K2201/0104—Properties and characteristics in general
- H05K2201/0129—Thermoplastic polymer, e.g. auto-adhesive layer; Shaping of thermoplastic polymer
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Description
図1は、本実施の形態1に係る弾性導電体の平面図である。図2は、図1に示すII−II線に沿った断面図である。図3は、本実施の形態1に係る弾性導電体を第1方向に沿って引張させた状態を示す図である。図1から図3を参照して、本実施の形態に係る弾性導電体1について説明する。
図9は、本実施の形態に係る弾性導電体の平面図である。図9を参照して、本実施の形態に係る弾性導電体1Aについて説明する。
図10は、本実施の形態に係る弾性導電体の平面図である。図10を参照して、本実施の形態に係る弾性導電体1Bについて説明する。
図11は、本実施の形態に係る弾性導電体の平面図である。図11を参照して、本実施の形態に係る弾性導電体1Cについて説明する。
図12は、本実施の形態に係る弾性導電体の平面図である。図13は、図12に示すXIII−XIII線に沿った断面図である。図14は、本実施の形態に係る弾性導電体を第1方向に沿って引張させた状態を示す図である。図12から図14を参照して、本実施の形態に係る弾性導電体1Dについて説明する。
図15は、本実施の形態に係る弾性導電体の平面図である。図15は、弾性導電体を第1方向に沿って引張させる前の状態を示す図である。図16は、図15に示すXVI−XVI線に沿った断面図である。図17は、本実施の形態に係る弾性導電体を第1方向に沿って引張させた状態を示す図である。図15から図17を参照して、本実施の形態に係る弾性導電体1Eについて説明する。
図18は、本実施の形態に係る弾性導電体の平面図である。図18を参照して、本実施の形態に係る弾性導電体1Fについて説明する。
図25は、本発明の効果を検証するために行なった検証実験の条件および結果を示す図である。図25を参照して、本発明の効果を検証するために行なった検証実験の条件および結果について説明する。図25において、縦軸は、弾性導電体の抵抗を表し、横軸に第1方向への弾性導電体の伸びを表している。
図26および図27は、本発明に係る弾性導電体の第1使用例の第1状態および第2状態を示す図である。
図28および図29は、本発明に係る弾性導電体の第2使用例の第1状態および第2状態を示す図である。
Claims (7)
- 第1方向に引張力が作用する前の第1状態と、前記第1方向に引張力が作用し、前記第1方向に伸長した第2状態とを切り換え可能に構成された弾性導電体であって、
導電性を有する伸縮性基材と、
前記第1方向に延在する長手形状を有し、前記伸縮性基材の表面または内部に配置され、前記伸縮性基材よりも比抵抗が低く、弾性率が高い複数の導電性部材と、を備え、
前記第1状態において、前記複数の導電性部材は、前記第1方向と垂直な第2方向に互いに離間しつつ、前記第2方向から見た場合に、前記第1方向に沿って延在する少なくとも一部の区間において前記第1方向に沿って一端側から他端側にかけて連なるように設けられ、
前記第2状態における前記第2方向に互いに隣り合う前記導電性部材間の距離が、前記第1状態における前記第2方向に互いに隣り合う前記導電性部材間の距離よりも短くなっている、弾性導電体。 - 前記導電性部材は、バルク状の金属材料または金属箔によって構成されている、請求項1に記載の弾性導電体。
- 前記伸縮性基材の弾性率よりも高い弾性率を有し、前記伸縮性基材の前記第2方向への伸縮を抑制する拘束部材をさらに備え、
前記少なくとも一部の区間には、前記複数の導電性部材の一部が前記第2方向に沿って並ぶことにより、前記伸縮性基材の前記第2方向に沿った幅あたりの前記導電性部材の本数が密となる密領域と、前記密領域よりも前記伸縮性基材の前記第2方向に沿った幅あたりの前記導電性部材の本数が疎となる疎領域とが形成され、
前記拘束部材は、前記伸縮性基材の前記表面の法線方向から見た場合に、前記疎領域に重なるように、前記伸縮性基材の裏面に設けられている、請求項1または2に記載の弾性導電体。 - 前記伸縮性基材の弾性率よりも高い弾性率を有し、前記伸縮性基材の前記第2方向への伸縮を抑制する拘束部材をさらに備え、
前記少なくとも一部の区間に隣接する前記伸縮性基材の前記表面には、電子部品を搭載する電子部品搭載領域が設けられ、
前記拘束部材は、前記伸縮性基材の前記表面の法線方向から見た場合に、前記電子部品搭載領域に重なるように、前記伸縮性基材の裏面もしくは内部に設けられている、請求項1から3のいずれか1項に記載の弾性導電体。 - 互いに反対側を向く第1主面および第2主面を有し、前記伸縮性基材および前記複数の導電性部材を支持する弾性基材をさらに備え、
前記導電性部材は、前記第1主面上に設けられ、
前記伸縮性基材は、前記複数の導電性部材を覆うように前記第1主面上に設けられている、請求項1または2に記載の弾性導電体。 - 前記弾性基材よりも弾性率が高く前記弾性基材の前記第2方向への伸縮を拘束する拘束部材をさらに備え、
前記少なくとも一部の区間には、前記複数の導電性部材の一部が前記第2方向に沿って並ぶことにより、前記伸縮性基材の前記第2方向に沿った幅あたりの前記導電性部材の本数が密となる密領域と、前記密領域よりも前記伸縮性基材の前記第2方向に沿った幅あたりの前記導電性部材の本数が疎となる疎領域とが形成され、
前記拘束部材は、前記第2主面の法線方向から見た場合に、前記疎領域に重なるように、前記第2主面上に設けられている、請求項5に記載の弾性導電体。 - 前記弾性基材よりも弾性率が高く、前記弾性基材の前記第2方向への伸びを抑制する拘束部材をさらに備え、
前記少なくとも一部の区間に隣接する前記伸縮性基材の前記表面には、電子部品を搭載する電子部品搭載領域が設けられ、
前記拘束部材は、前記第2主面の法線方向から見た場合に、前記電子部品搭載領域に重なるように設けられている、請求項5または6に記載の弾性導電体。
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JP2015162721 | 2015-08-20 | ||
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PCT/JP2016/071972 WO2017029952A1 (ja) | 2015-08-20 | 2016-07-27 | 弾性導電体 |
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EP (1) | EP3306621B1 (ja) |
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JP7444361B2 (ja) | 2018-11-06 | 2024-03-06 | 積水ポリマテック株式会社 | 伸縮配線部材 |
CN113539554A (zh) * | 2020-04-21 | 2021-10-22 | 深圳市柔宇科技有限公司 | 弹性导线、可拉伸电子产品及弹性导线的制备方法 |
TWI759828B (zh) * | 2020-08-20 | 2022-04-01 | 友達光電股份有限公司 | 可伸縮電子裝置 |
CN114420343B (zh) * | 2022-01-20 | 2024-06-25 | 广东腐蚀科学与技术创新研究院 | 一种导电材料及接地材料 |
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US7491892B2 (en) * | 2003-03-28 | 2009-02-17 | Princeton University | Stretchable and elastic interconnects |
JP2005259609A (ja) * | 2004-03-12 | 2005-09-22 | Auto Network Gijutsu Kenkyusho:Kk | 電気接続構造および該電気接続構造を備えた自動車用電気接続箱 |
JP2005322492A (ja) | 2004-05-07 | 2005-11-17 | Polymatech Co Ltd | 導電弾性体及びその製造方法 |
JP2008058286A (ja) * | 2006-08-31 | 2008-03-13 | Shuichi Ikeda | 摺動型接触子 |
KR101312134B1 (ko) * | 2008-06-25 | 2013-09-26 | 아사히 가세이 셍이 가부시키가이샤 | 신축성 신호 전송 케이블 |
JP2011070821A (ja) * | 2009-09-24 | 2011-04-07 | Panasonic Electric Works Co Ltd | 透明異方導電性フィルム |
JP5318840B2 (ja) * | 2010-11-08 | 2013-10-16 | デクセリアルズ株式会社 | 異方性導電フィルム、異方性導電フィルムの製造方法、電子部材間の接続方法及び接続構造体 |
US9767937B2 (en) * | 2012-02-16 | 2017-09-19 | David L. Carnahan | Conductive elastic composite |
EP2845726A1 (en) | 2013-09-04 | 2015-03-11 | Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO | Electrically interconnecting foil |
US10032538B2 (en) * | 2013-11-13 | 2018-07-24 | The United States Of America As Represented By The Secretary Of The Army | Deformable elastomeric conductors and differential electronic signal transmission |
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EP3306621A4 (en) | 2018-06-27 |
JPWO2017029952A1 (ja) | 2018-02-01 |
CN107851490B (zh) | 2019-08-20 |
WO2017029952A1 (ja) | 2017-02-23 |
US10111325B2 (en) | 2018-10-23 |
US20180168028A1 (en) | 2018-06-14 |
EP3306621A1 (en) | 2018-04-11 |
EP3306621B1 (en) | 2020-01-29 |
CN107851490A (zh) | 2018-03-27 |
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