JP5514612B2 - 低ノイズケーブルおよびそれを使用した装置 - Google Patents
低ノイズケーブルおよびそれを使用した装置 Download PDFInfo
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- JP5514612B2 JP5514612B2 JP2010087006A JP2010087006A JP5514612B2 JP 5514612 B2 JP5514612 B2 JP 5514612B2 JP 2010087006 A JP2010087006 A JP 2010087006A JP 2010087006 A JP2010087006 A JP 2010087006A JP 5514612 B2 JP5514612 B2 JP 5514612B2
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P3/00—Waveguides; Transmission lines of the waveguide type
- H01P3/02—Waveguides; Transmission lines of the waveguide type with two longitudinal conductors
- H01P3/06—Coaxial lines
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/201—Filters for transverse electromagnetic waves
- H01P1/202—Coaxial filters
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Description
、ケーブルシールド(6)の外面がケーブル絶縁体(7)で覆われている、絶縁体(21
、22)で覆われた1つの内部導体(19、20)を有する遮蔽ケーブル(100、11
0)と、導電フィルタ支持体(5)と、電磁障害を低減させるフィルタ(4、11)とか
ら成り、導電フィルタ支持体(5)がケーブルシールド(6)に接続されかつケーブル絶
縁体(7)の外側へと延びており、フィルタ(4、11)が遮蔽ケーブル(100、110)を覆うλ/4スリーブチョーク(11)であり、λ/4スリーブチョーク(11)が、ケーブル絶縁体(7)に巻き付けられるスリーブチョーク絶縁体(16)と、スリーブチョーク絶縁体を覆う導電性スリーブチョークシールド(17)とを含み、スリーブチョーク絶縁体(16)が導電性スリーブチョークシールド(17)よりも長いケーブルを提供する。
0)を有する遮蔽ケーブル(130、140)と、導電フィルタ支持体(5)と、電磁障
害を低減させるフィルタ(4、11)とを備え、前記複数の内部導体(19、20)を覆う前記絶縁体(21、22)に導電性ケーブルシールド(6、60)が巻き付けられ、前記導電性ケーブルシールドがケーブル絶縁体(7、70)で覆われ、導電フィルタ支持体(5)が前記導電性ケーブルシールド(6、60)に接続されかつケーブル絶縁体(7、70)の外側へと延びており、前記フィルタ(4,11)が前記遮蔽ケーブルを覆うλ/4スリーブチョーク(11)であり、前記λ/4スリーブチョーク(11)が、前記ケーブル絶縁体(7,70)に巻き付けられるスリーブチョーク絶縁体(16)と、前記スリーブチョーク絶縁体(16)を覆う導電性スリーブチョークシールド(17)とを含み、前記スリーブチョーク絶縁体(16)が前記導電性スリーブチョークシールド(17)よりも長いケーブルを提供する。
ル絶縁体で覆われた1つの内部導体19、またはケーブルシールド61を巻き付けられた
被覆21を有するだけであるので、本発明で考慮された最も単純な遮蔽ケーブルである。
そしてケーブルシールド61の外側はケーブル絶縁体71で覆われている。ケーブルシールド61からケーブル絶縁体71の外側へと延びる導電部品5は図7Aに示すスリーブチョーク11のスリーブチョークシールド17に接続されており、このスリーブチョークがケーブル絶縁体71の外面を覆う。
2を覆う絶縁体23は、ケーブルシールド62から内部導体を電気的に絶縁している。ド
レンワイヤ24は、シールドから絶縁されていないので内部導体と見なされていない。い
くつかのツイナックス構成では2つのドレンワイヤがあり、時にはそれらはケーブル11
0の外側にある。このような事例においてそれらはシールドの一部と見なすことができる
。ケーブルシールド62からケーブル絶縁体72の外側へと延びる導電部品5は、図7に示す、ケーブル絶縁体7の外面を覆うスリーブチョーク11のスリーブチョークシールド17に接続することができる。
4…EMIフィルタ 5…導電部品 6…ケーブルシールド
7…ケーブル絶縁体(被覆) 8…導電ストラップまたはワイヤ
9…導電表面 11…スリーブチョーク 24…ドレンワイヤ
25…EMIフィルタを有するケーブル 26…入出力インタフェース
27…制御および/または処理ユニット 28…記憶装置
29…装置1 30…装置2 31…中央処理装置
32…インタフェース制御部
Claims (9)
- 導電性ケーブルシールドが巻き付けられ、前記ケーブルシールドの外面がケーブル絶縁体
で覆われている、絶縁体で覆われた1つの内部導体を有する遮蔽ケーブルと、導電フィル
タ支持体と、電磁障害を低減するフィルタとを備えた低ノイズケーブルであって、前記導電フィルタ支持体が前記ケーブルシールドに接続されかつ前記ケーブル絶縁体の外側へと延びており、前記電磁障害を低減するフィルタが前記遮蔽ケーブルを覆うλ/4スリーブチョークであり、前記λ/4スリーブチョークが、前記ケーブル絶縁体に巻き付けられるスリーブチョーク絶縁体と、前記スリーブチョーク絶縁体を覆う導電性スリーブチョークシールドとを含み、前記スリーブチョーク絶縁体が前記導電性スリーブチョークシールドよりも長いことを特徴とする低ノイズケーブル。 - 絶縁体で覆われた複数の内部導体を有し、前記絶縁体に導電性ケーブルシールドが巻き付けられ、前記導電性ケーブルシールドの外面がケーブル絶縁体で覆われている遮蔽ケーブルと、導電フィルタ支持体と、電磁障害を低減するフィルタとを備えた低ノイズケーブルであって、前記導電フィルタ支持体が前記ケーブルシールドの少なくとも1つに接続されかつ前記ケーブル絶縁体の外側へと延びており、前記電磁障害を低減するフィルタが前記遮蔽ケーブルを覆うλ/4スリーブチョークであり、前記λ/4スリーブチョークが、前記ケーブル絶縁体に巻き付けられるスリーブチョーク絶縁体と、前記スリーブチョーク絶縁体を覆う導電性スリーブチョークシールドとを含み、前記スリーブチョーク絶縁体が前記導電性スリーブチョークシールドよりも長いことを特徴とする低ノイズケーブル。
- それぞれ絶縁体で覆われた複数の内部導体を有する遮蔽ケーブルと、導電フィルタ支持体と電磁障害を低減するフィルタとを備えた低ノイズケーブルであって、前記複数の内部導体を覆う前記絶縁体に導電性ケーブルシールドが巻き付けられ、前記導電性ケーブルシールドがケーブル絶縁体で覆われ、前記導電フィルタ支持体が前記導電性ケーブルシールドに接続されかつ前記ケーブル絶縁体の外側へと延びており、前記電磁障害を低減するフィルタが前記遮蔽ケーブルを覆うλ/4スリーブチョークであり、前記λ/4スリーブチョークが、前記ケーブル絶縁体に巻き付けられるスリーブチョーク絶縁体と、前記スリーブチョーク絶縁体を覆う導電性スリーブチョークシールドとを含み、前記スリーブチョーク絶縁体が前記導電性スリーブチョークシールドよりも長いことを特徴とする低ノイズケーブル。
- それぞれ前記絶縁体で覆われた前記複数の内部導体のいくつかに内部導電性シールドが巻き付けられていることを特徴とする請求項3記載の低ノイズケーブル。
- 約λ/4波長の長さを有する前記導電性スリーブチョークが前記内部導体に適用されることを特徴とする請求項1または2または3の何れかに記載の低ノイズケーブル。
- 前記スリーブチョーク絶縁体が前記ケーブル絶縁体よりも大きな誘電率を有することを特徴とする請求項1または2または3の何れかに記載の低ノイズケーブル。
- 第1電気装置と第2電気装置とを備えた電気装置であって、前記第1電気装置と前記第2
電気装置が請求項1または2または3の何れかで規定された低ノイズケーブルによって接
続されていることを特徴とする電気装置。 - 前記第1電気装置が制御および/または処理ユニットであり、前記第2電気装置が入出力
インタフェース制御部であることを特徴とする請求項7記載の電気装置。 - 前記第1電気装置が記憶装置であり、前記第2電気装置が入出力インタフェースおよび/
またはインタフェース制御部であることを特徴とする請求項7記載の電気装置。
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JP2010087006A JP5514612B2 (ja) | 2010-04-05 | 2010-04-05 | 低ノイズケーブルおよびそれを使用した装置 |
EP11000866A EP2372830A1 (en) | 2010-04-05 | 2011-02-03 | Low-noise cable |
US13/021,036 US8791364B2 (en) | 2010-04-05 | 2011-02-04 | Low-noise cable |
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JP2010087006A JP5514612B2 (ja) | 2010-04-05 | 2010-04-05 | 低ノイズケーブルおよびそれを使用した装置 |
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JP2011222155A JP2011222155A (ja) | 2011-11-04 |
JP5514612B2 true JP5514612B2 (ja) | 2014-06-04 |
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EP (1) | EP2372830A1 (ja) |
JP (1) | JP5514612B2 (ja) |
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Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3469016A (en) | 1967-11-30 | 1969-09-23 | Hughes Aircraft Co | Interconnection between external shield and internal conductor |
US3973227A (en) * | 1972-06-15 | 1976-08-03 | Societa Italiana Telecomunicazioni Siemens S.P.A. | Transmission line for TDM communication system |
US4004257A (en) * | 1975-07-09 | 1977-01-18 | Vitek Electronics, Inc. | Transmission line filter |
US4257658A (en) | 1979-05-07 | 1981-03-24 | Hammond Daniel L | Cable shield connector assembly |
US4506235A (en) | 1982-02-23 | 1985-03-19 | Ferdy Mayer | EMI Protected cable, with controlled symmetrical/asymmetrical mode attenuation |
JPS63191511U (ja) * | 1987-05-28 | 1988-12-09 | ||
JPH03101816U (ja) * | 1990-01-31 | 1991-10-23 | ||
JPH0529152A (ja) | 1991-07-20 | 1993-02-05 | Sony Corp | シールド部品 |
JPH06215640A (ja) * | 1993-01-13 | 1994-08-05 | Matsushita Electric Works Ltd | 平衡出力のケーブル用カバー |
US5597314A (en) | 1993-05-05 | 1997-01-28 | Electric Motion Company, Inc. | Cable shield ground clamp |
US5990417A (en) | 1993-06-07 | 1999-11-23 | Nippon Telegraph And Telephone Corporation | Electromagnetic noise absorbing material and electromagnetic noise filter |
US5831210A (en) * | 1996-02-21 | 1998-11-03 | Nugent; Steven Floyd | Balanced audio interconnect cable with helical geometry |
US5763825A (en) * | 1996-04-19 | 1998-06-09 | International Business Machines Corporation | Cable with internal ferrite |
JP3452456B2 (ja) * | 1997-01-30 | 2003-09-29 | 松下電器産業株式会社 | 電子機器間の接続方法と接続ケーブル |
JP3344695B2 (ja) * | 1997-07-29 | 2002-11-11 | 株式会社村田製作所 | ノイズ抑制部品 |
JP3277854B2 (ja) * | 1997-08-08 | 2002-04-22 | 株式会社村田製作所 | ノイズ抑制機能付き絶縁被覆電線 |
GB9821511D0 (en) | 1998-10-03 | 1998-11-25 | Smiths Industries Plc | Electrical connection |
US6284971B1 (en) | 1998-11-25 | 2001-09-04 | Johns Hopkins University School Of Medicine | Enhanced safety coaxial cables |
US6225565B1 (en) * | 1999-06-07 | 2001-05-01 | The Untied States Of America As Represented By The Secretary Of The Navy | Flexible cable providing EMI shielding |
JP4907763B2 (ja) * | 2000-11-24 | 2012-04-04 | 矢崎総業株式会社 | 平型シールドハーネス及び平型シールドハーネスの製造方法 |
US6413103B1 (en) | 2000-11-28 | 2002-07-02 | Apple Computer, Inc. | Method and apparatus for grounding microcoaxial cables inside a portable computing device |
JP4194019B2 (ja) * | 2002-06-28 | 2008-12-10 | Fdk株式会社 | コネクタ付き信号伝送ケーブル |
US6791026B2 (en) | 2002-10-25 | 2004-09-14 | Fukuda Denshi Co., Ltd. | Biomedical signal cable and biomedical signal processor |
US6867362B2 (en) | 2003-03-07 | 2005-03-15 | Hewlett-Packard Development Company, L.P. | Cable extension for reducing EMI emissions |
JP4955966B2 (ja) * | 2005-09-05 | 2012-06-20 | キヤノン株式会社 | 導波路、それを用いた装置及び検出方法 |
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