JP6102775B2 - 差動信号伝送用ケーブル及びその製造方法 - Google Patents
差動信号伝送用ケーブル及びその製造方法 Download PDFInfo
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- NBOCQTNZUPTTEI-UHFFFAOYSA-N 4-[4-(hydrazinesulfonyl)phenoxy]benzenesulfonohydrazide Chemical compound C1=CC(S(=O)(=O)NN)=CC=C1OC1=CC=C(S(=O)(=O)NN)C=C1 NBOCQTNZUPTTEI-UHFFFAOYSA-N 0.000 description 1
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 description 1
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- MWRWFPQBGSZWNV-UHFFFAOYSA-N Dinitrosopentamethylenetetramine Chemical compound C1N2CN(N=O)CN1CN(N=O)C2 MWRWFPQBGSZWNV-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
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- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
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Description
発泡度=B/(A+B)×100(%)
A:気泡壁画素数(黒)
B:気泡画素数(白)
以上のようにして、第1領域11における左側絶縁体3aと右側絶縁体3bの発泡度を算出して比較する。同様にして、第2領域21における左側絶縁体3aと右側絶縁体3bの発泡度を算出して比較する。
1a サンプル
2a,2b 信号線導体
3 絶縁体
3a 左側絶縁体
3b 右側絶縁体
4 スキン層
5 シールド層
6 押さえテープ
11 第1領域
12,22 端面
21 第2領域
30 気泡
31 発泡絶縁材料
40 被覆装置
50 押出ヘッド
51 口金
52 心金
53 供給路(隙間)
60 供給機構
61 ホッパ
62 シリンダ
63 スクリュ
Claims (3)
- 一対の信号線導体と、発泡絶縁材料により形成され、前記一対の信号線導体を一括被覆する絶縁体と、を備える差動信号伝送用ケーブルの製造方法であって、
前記一対の信号線導体の周囲に前記発泡絶縁材料を押し出す被覆工程において、前記一対の信号線導体の温度差を10℃以内に維持する、
差動信号伝送用ケーブルの製造方法。 - 請求項1に記載の差動信号伝送用ケーブルの製造方法であって、
前記被覆工程における前記一対の信号線導体の温度差が10℃以内に維持されるように、前記被覆工程に先立って前記一対の信号線導体を加熱する予熱工程を有する、
差動信号伝送用ケーブルの製造方法。 - 請求項2に記載の差動信号伝送用ケーブルの製造方法であって、
前記予熱工程では、前記一対の信号線導体の温度差に基づいて、一方の信号線導体に対する加熱温度と他方の信号線導体に対する加熱温度の少なくとも何れか一方を調節する、
差動信号伝送用ケーブルの製造方法。
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US10304592B1 (en) | 2018-03-19 | 2019-05-28 | Te Connectivity Corporation | Electrical cable |
US10283238B1 (en) | 2018-03-19 | 2019-05-07 | Te Connectivity Corporation | Electrical cable |
US10283240B1 (en) | 2018-03-19 | 2019-05-07 | Te Connectivity Corporation | Electrical cable |
US11069458B2 (en) | 2018-04-13 | 2021-07-20 | TE Connectivity Services Gmbh | Electrical cable |
US10741308B2 (en) | 2018-05-10 | 2020-08-11 | Te Connectivity Corporation | Electrical cable |
US10600537B1 (en) | 2018-10-12 | 2020-03-24 | Te Connectivity Corporation | Electrical cable |
US12087465B2 (en) | 2018-10-12 | 2024-09-10 | Te Connectivity Solutions Gmbh | Electrical cable |
US10600536B1 (en) | 2018-10-12 | 2020-03-24 | Te Connectivity Corporation | Electrical cable |
US10950367B1 (en) | 2019-09-05 | 2021-03-16 | Te Connectivity Corporation | Electrical cable |
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