OPTICAL FIBER CABLE AND INTERMEDIATE POINT POST-BRANCHING METHOD OF THE SAME
PROBLEM TO BE SOLVED: To provide an optical fiber cable capable of easily taking an optical fiber without requiring a special tool during intermediate point post-branching.SOLUTION: The optical fiber cable includes: an optical fiber storage unit 10; tensile strength bodies 3a and 3b arranged in para...
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| creator | TAKAMIZAWA KAZUTOSHI KURAMOTO KEITA MATSUZAWA TAKASHI ITO NAOTO FUKUTE TAKAO DAIDO JUNJI ONO MASASHI AOYANAGI YUJI KUDO YOSHIHITO IIO HIRONARI OKADA NAOKI SHIOBARA SATORU |
| description | PROBLEM TO BE SOLVED: To provide an optical fiber cable capable of easily taking an optical fiber without requiring a special tool during intermediate point post-branching.SOLUTION: The optical fiber cable includes: an optical fiber storage unit 10; tensile strength bodies 3a and 3b arranged in parallel on both sides of the optical fiber storage unit 10; and a jacket 2 including a coating section 2a for covering the optical fiber storage unit 10 and tensile strength bodies 3a and 3b, and a projection section 2b formed on the coating section 2a. S≥F/α is satisfied. Here, S [mm] is the cross section of the projection section 2b, F [N] is the load required for tearing the jacket 2 from projection stems 21 and 22 to the optical fiber storage unit 10, and α [MPa] is the yield point strength of the jacket 2.
【課題】中間後分岐の際に、特殊な工具を必要とせずに、光ファイバを容易に取り出すことができる光ファイバケーブルを提供する。【解決手段】光ファイバ収納部１０と、光ファイバ収納部１０を挟んで平行に配置された抗張力体３ａ，３ｂと、光ファイバ収納部１０及び抗張力体３ａ，３ｂを被覆する被覆部２ａ、及び被覆部２ａ上に形成された突起部２ｂを有する外被２とを備え、突起部２ｂの断面積をＳ［ｍｍ２］、突起基部２１，２２から光ファイバ収納部１０までの外被２を引き裂くのに要する荷重をＦ［Ｎ］、外被２の降伏点強度をα［ＭＰａ］としたとき、を満たす。【選択図】図１ |
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【課題】中間後分岐の際に、特殊な工具を必要とせずに、光ファイバを容易に取り出すことができる光ファイバケーブルを提供する。【解決手段】光ファイバ収納部１０と、光ファイバ収納部１０を挟んで平行に配置された抗張力体３ａ，３ｂと、光ファイバ収納部１０及び抗張力体３ａ，３ｂを被覆する被覆部２ａ、及び被覆部２ａ上に形成された突起部２ｂを有する外被２とを備え、突起部２ｂの断面積をＳ［ｍｍ２］、突起基部２１，２２から光ファイバ収納部１０までの外被２を引き裂くのに要する荷重をＦ［Ｎ］、外被２の降伏点強度をα［ＭＰａ］としたとき、を満たす。【選択図】図１</description><language>eng ; jpn</language><subject>OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS ; OPTICS ; PHYSICS</subject><creationdate>2015</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20150604&DB=EPODOC&CC=JP&NR=2015102707A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20150604&DB=EPODOC&CC=JP&NR=2015102707A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>TAKAMIZAWA KAZUTOSHI</creatorcontrib><creatorcontrib>KURAMOTO KEITA</creatorcontrib><creatorcontrib>MATSUZAWA TAKASHI</creatorcontrib><creatorcontrib>ITO NAOTO</creatorcontrib><creatorcontrib>FUKUTE TAKAO</creatorcontrib><creatorcontrib>DAIDO JUNJI</creatorcontrib><creatorcontrib>ONO MASASHI</creatorcontrib><creatorcontrib>AOYANAGI YUJI</creatorcontrib><creatorcontrib>KUDO YOSHIHITO</creatorcontrib><creatorcontrib>IIO HIRONARI</creatorcontrib><creatorcontrib>OKADA NAOKI</creatorcontrib><creatorcontrib>SHIOBARA SATORU</creatorcontrib><title>OPTICAL FIBER CABLE AND INTERMEDIATE POINT POST-BRANCHING METHOD OF THE SAME</title><description>PROBLEM TO BE SOLVED: To provide an optical fiber cable capable of easily taking an optical fiber without requiring a special tool during intermediate point post-branching.SOLUTION: The optical fiber cable includes: an optical fiber storage unit 10; tensile strength bodies 3a and 3b arranged in parallel on both sides of the optical fiber storage unit 10; and a jacket 2 including a coating section 2a for covering the optical fiber storage unit 10 and tensile strength bodies 3a and 3b, and a projection section 2b formed on the coating section 2a. S≥F/α is satisfied. Here, S [mm] is the cross section of the projection section 2b, F [N] is the load required for tearing the jacket 2 from projection stems 21 and 22 to the optical fiber storage unit 10, and α [MPa] is the yield point strength of the jacket 2.
【課題】中間後分岐の際に、特殊な工具を必要とせずに、光ファイバを容易に取り出すことができる光ファイバケーブルを提供する。【解決手段】光ファイバ収納部１０と、光ファイバ収納部１０を挟んで平行に配置された抗張力体３ａ，３ｂと、光ファイバ収納部１０及び抗張力体３ａ，３ｂを被覆する被覆部２ａ、及び被覆部２ａ上に形成された突起部２ｂを有する外被２とを備え、突起部２ｂの断面積をＳ［ｍｍ２］、突起基部２１，２２から光ファイバ収納部１０までの外被２を引き裂くのに要する荷重をＦ［Ｎ］、外被２の降伏点強度をα［ＭＰａ］としたとき、を満たす。【選択図】図１</description><subject>OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS</subject><subject>OPTICS</subject><subject>PHYSICS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2015</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNirEKwjAUALM4iPoPj-6FtCKdX5IXE0mTkr69FImTaKH-P3bwA1zuOLi9CGlgrzGA9YoyaFSBAKMBH5lyT8YjEwxpy40j1ypj1M7HK_TELhlIFtgRjNjTUewe83Mtp58PorLE2tVleU9lXeZ7eZXPdBta2Vwa2Xayw_Nf0xfWgy3Y</recordid><startdate>20150604</startdate><enddate>20150604</enddate><creator>TAKAMIZAWA KAZUTOSHI</creator><creator>KURAMOTO KEITA</creator><creator>MATSUZAWA TAKASHI</creator><creator>ITO NAOTO</creator><creator>FUKUTE TAKAO</creator><creator>DAIDO JUNJI</creator><creator>ONO MASASHI</creator><creator>AOYANAGI YUJI</creator><creator>KUDO YOSHIHITO</creator><creator>IIO HIRONARI</creator><creator>OKADA NAOKI</creator><creator>SHIOBARA SATORU</creator><scope>EVB</scope></search><sort><creationdate>20150604</creationdate><title>OPTICAL FIBER CABLE AND INTERMEDIATE POINT POST-BRANCHING METHOD OF THE SAME</title><author>TAKAMIZAWA KAZUTOSHI ; KURAMOTO KEITA ; MATSUZAWA TAKASHI ; ITO NAOTO ; FUKUTE TAKAO ; DAIDO JUNJI ; ONO MASASHI ; AOYANAGI YUJI ; KUDO YOSHIHITO ; IIO HIRONARI ; OKADA NAOKI ; SHIOBARA SATORU</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2015102707A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2015</creationdate><topic>OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS</topic><topic>OPTICS</topic><topic>PHYSICS</topic><toplevel>online_resources</toplevel><creatorcontrib>TAKAMIZAWA KAZUTOSHI</creatorcontrib><creatorcontrib>KURAMOTO KEITA</creatorcontrib><creatorcontrib>MATSUZAWA TAKASHI</creatorcontrib><creatorcontrib>ITO NAOTO</creatorcontrib><creatorcontrib>FUKUTE TAKAO</creatorcontrib><creatorcontrib>DAIDO JUNJI</creatorcontrib><creatorcontrib>ONO MASASHI</creatorcontrib><creatorcontrib>AOYANAGI YUJI</creatorcontrib><creatorcontrib>KUDO YOSHIHITO</creatorcontrib><creatorcontrib>IIO HIRONARI</creatorcontrib><creatorcontrib>OKADA NAOKI</creatorcontrib><creatorcontrib>SHIOBARA SATORU</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>TAKAMIZAWA KAZUTOSHI</au><au>KURAMOTO KEITA</au><au>MATSUZAWA TAKASHI</au><au>ITO NAOTO</au><au>FUKUTE TAKAO</au><au>DAIDO JUNJI</au><au>ONO MASASHI</au><au>AOYANAGI YUJI</au><au>KUDO YOSHIHITO</au><au>IIO HIRONARI</au><au>OKADA NAOKI</au><au>SHIOBARA SATORU</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>OPTICAL FIBER CABLE AND INTERMEDIATE POINT POST-BRANCHING METHOD OF THE SAME</title><date>2015-06-04</date><risdate>2015</risdate><abstract>PROBLEM TO BE SOLVED: To provide an optical fiber cable capable of easily taking an optical fiber without requiring a special tool during intermediate point post-branching.SOLUTION: The optical fiber cable includes: an optical fiber storage unit 10; tensile strength bodies 3a and 3b arranged in parallel on both sides of the optical fiber storage unit 10; and a jacket 2 including a coating section 2a for covering the optical fiber storage unit 10 and tensile strength bodies 3a and 3b, and a projection section 2b formed on the coating section 2a. S≥F/α is satisfied. Here, S [mm] is the cross section of the projection section 2b, F [N] is the load required for tearing the jacket 2 from projection stems 21 and 22 to the optical fiber storage unit 10, and α [MPa] is the yield point strength of the jacket 2.
【課題】中間後分岐の際に、特殊な工具を必要とせずに、光ファイバを容易に取り出すことができる光ファイバケーブルを提供する。【解決手段】光ファイバ収納部１０と、光ファイバ収納部１０を挟んで平行に配置された抗張力体３ａ，３ｂと、光ファイバ収納部１０及び抗張力体３ａ，３ｂを被覆する被覆部２ａ、及び被覆部２ａ上に形成された突起部２ｂを有する外被２とを備え、突起部２ｂの断面積をＳ［ｍｍ２］、突起基部２１，２２から光ファイバ収納部１０までの外被２を引き裂くのに要する荷重をＦ［Ｎ］、外被２の降伏点強度をα［ＭＰａ］としたとき、を満たす。【選択図】図１</abstract><oa>free_for_read</oa></addata></record> |
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| title | OPTICAL FIBER CABLE AND INTERMEDIATE POINT POST-BRANCHING METHOD OF THE SAME |
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