JPS4956189A - - Google Patents

Info

Publication number
JPS4956189A
JPS4956189A JP48065480A JP6548073A JPS4956189A JP S4956189 A JPS4956189 A JP S4956189A JP 48065480 A JP48065480 A JP 48065480A JP 6548073 A JP6548073 A JP 6548073A JP S4956189 A JPS4956189 A JP S4956189A
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP48065480A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPS4956189A publication Critical patent/JPS4956189A/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/14—Lactams
    • C08G69/24—Pyrrolidones or piperidones
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00—Communication cables or conductors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/08—Flat or ribbon cables
    • H01B7/0838—Parallel wires, sandwiched between two insulating layers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/32—Reducing cross-talk, e.g. by compensating
    • 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
    • H05K1/02—Details
    • H05K1/0213—Electrical arrangements not otherwise provided for
    • H05K1/0216—Reduction of cross-talk, noise or electromagnetic interference
    • H05K1/0228—Compensation of cross-talk by a mutually correlated lay-out of printed circuit traces, e.g. for compensation of cross-talk in mounted connectors
    • 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
    • H05K1/02—Details
    • H05K1/0213—Electrical arrangements not otherwise provided for
    • H05K1/0237—High frequency adaptations
    • H05K1/0245—Lay-out of balanced signal pairs, e.g. differential lines or twisted lines
    • 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
    • H05K1/02—Details
    • H05K1/11—Printed elements for providing electric connections to or between printed circuits
    • H05K1/118—Printed elements for providing electric connections to or between printed circuits specially for flexible printed circuits, e.g. using folded portions
    • 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
    • H05K2201/09—Shape and layout
    • H05K2201/09209—Shape and layout details of conductors
    • H05K2201/09218—Conductive traces
    • H05K2201/09263—Meander
    • 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
    • H05K2201/09—Shape and layout
    • H05K2201/09209—Shape and layout details of conductors
    • H05K2201/09654—Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
    • H05K2201/097—Alternating conductors, e.g. alternating different shaped pads, twisted pairs; Alternating components

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Insulated Conductors (AREA)
  • Communication Cables (AREA)
JP48065480A 1972-06-12 1973-06-12 Pending JPS4956189A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26186272A 1972-06-12 1972-06-12

Publications (1)

Publication Number Publication Date
JPS4956189A true JPS4956189A (ja) 1974-05-31

Family

ID=22995198

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48065480A Pending JPS4956189A (ja) 1972-06-12 1973-06-12

Country Status (13)

Country Link
US (1) US3764727A (ja)
JP (1) JPS4956189A (ja)
BE (1) BE800698A (ja)
CA (1) CA965855A (ja)
CH (1) CH555584A (ja)
DE (1) DE2328974A1 (ja)
ES (1) ES416201A1 (ja)
FI (1) FI60464C (ja)
FR (1) FR2188262B1 (ja)
GB (1) GB1440392A (ja)
IT (1) IT986925B (ja)
NL (1) NL161604C (ja)
SE (1) SE391828B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003031288A (ja) * 2001-07-18 2003-01-31 Yazaki Corp フラット回路体及びその製造方法

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US3846721A (en) * 1973-08-08 1974-11-05 Amp Inc Transmission line balun
US3914531A (en) * 1974-03-29 1975-10-21 Amp Inc Power isolated transmission cable assembly
US4034148A (en) * 1975-01-30 1977-07-05 Spectra-Strip Corporation Twisted pair multi-conductor ribbon cable with intermittent straight sections
GB1534014A (en) * 1975-10-16 1978-11-29 Xerox Corp Electrical cable and coupling arrangement
US4192062A (en) * 1978-06-08 1980-03-11 Western Electric Company, Inc. Terminating flat flexible cables
US4310365A (en) * 1979-12-26 1982-01-12 Western Electric Company, Inc. Methods for the manufacture of multi-conductor flat cable
US4367585A (en) * 1979-12-26 1983-01-11 Western Electric Company, Inc. Methods for the termination and connectorization of multi-conductor flat cable
US4381420A (en) * 1979-12-26 1983-04-26 Western Electric Company, Inc. Multi-conductor flat cable
JPS56158502A (en) * 1980-05-12 1981-12-07 Junkosha Co Ltd Strip line
US4481379A (en) * 1981-12-21 1984-11-06 Brand-Rex Company Shielded flat communication cable
US4490690A (en) * 1982-04-22 1984-12-25 Junkosha Company, Ltd. Strip line cable
US4551576A (en) * 1984-04-04 1985-11-05 Parlex Corporation Flat embedded-shield multiconductor signal transmission cable, method of manufacture and method of stripping
US4680557A (en) * 1985-04-22 1987-07-14 Tektronix, Inc. Staggered ground-plane microstrip transmission line
US4716500A (en) * 1985-10-18 1987-12-29 Tektronix, Inc. Probe cable assembly
US4785135A (en) * 1987-07-13 1988-11-15 International Business Machines Corporation De-coupled printed circuits
US4798918A (en) * 1987-09-21 1989-01-17 Intel Corporation High density flexible circuit
US4991665A (en) * 1988-12-05 1991-02-12 Buss Systems Incorporated Flexible circuit conductor run
GB2233157B (en) * 1989-06-13 1992-10-21 British Aerospace Printed circuit board
US5186647A (en) 1992-02-24 1993-02-16 At&T Bell Laboratories High frequency electrical connector
US5414393A (en) * 1992-08-20 1995-05-09 Hubbell Incorporated Telecommunication connector with feedback
US5432484A (en) * 1992-08-20 1995-07-11 Hubbell Incorporated Connector for communication systems with cancelled crosstalk
GB2270422B (en) * 1992-09-04 1996-04-17 Pressac Ltd Method and apparatus for cross talk cancellation
US5397862A (en) * 1993-08-31 1995-03-14 Motorola, Inc. Horizontally twisted-pair planar conductor line structure
US5509204A (en) * 1993-10-25 1996-04-23 Sadigh-Behzadi; Amir-Akbar Method of forming a flat flexible jumper
JP2956451B2 (ja) * 1993-10-25 1999-10-04 住友電装株式会社 フラット回路体の固定方法およびそれに使用されるフラット回路体
US5577931A (en) * 1994-07-25 1996-11-26 Emc Corporation Two-channel SCSI-compatible interconnect system and method
US5618185A (en) * 1995-03-15 1997-04-08 Hubbell Incorporated Crosstalk noise reduction connector for telecommunication system
USD382274S (en) 1995-11-22 1997-08-12 The Siemon Company Gravity feed telecommunications connector
JP2860468B2 (ja) * 1996-05-24 1999-02-24 モレックス インコーポレーテッド 擬似ツイストペア平型柔軟ケーブル
US5805382A (en) * 1996-06-21 1998-09-08 International Business Machines Corporation Integrated conductor magnetic recording head and suspension having cross-over integrated circuits for noise reduction
JP3528484B2 (ja) * 1996-12-27 2004-05-17 モレックス インコーポレーテッド 擬似ツイストペア平型柔軟ケーブル
US5931703A (en) * 1997-02-04 1999-08-03 Hubbell Incorporated Low crosstalk noise connector for telecommunication systems
US5944535A (en) * 1997-02-04 1999-08-31 Hubbell Incorporated Interface panel system for networks
US9054094B2 (en) 1997-04-08 2015-06-09 X2Y Attenuators, Llc Energy conditioning circuit arrangement for integrated circuit
US7336468B2 (en) 1997-04-08 2008-02-26 X2Y Attenuators, Llc Arrangement for energy conditioning
US7321485B2 (en) 1997-04-08 2008-01-22 X2Y Attenuators, Llc Arrangement for energy conditioning
US5871655A (en) * 1998-03-19 1999-02-16 International Business Machines Corporation Integrated conductor magnetic recording head and suspension having cross-over integrated circuits for noise reduction
US6300846B1 (en) 1999-03-18 2001-10-09 Molex Incorporated Flat flexible cable with ground conductors
JP2001135156A (ja) * 1999-11-05 2001-05-18 Yazaki Corp フラットケーブル
US6646207B1 (en) 2000-05-12 2003-11-11 Thomson Licensing S. A. Double helix lead dressing of flat flexible cables
DE60113254T2 (de) * 2000-06-14 2006-01-19 Rambus Inc., Los Altos Verfahren und vorrichtung zur datenübertragung mit reduzierter störungskopplung
US6396000B1 (en) * 2000-09-11 2002-05-28 Hewlett-Packard Co. Printed circuit board and method for reducing radio frequency interference emissions from conductive traces on a printed circuit board
US6433272B1 (en) * 2000-09-19 2002-08-13 Storage Technology Corporation Crosstalk reduction in constrained wiring assemblies
US7706524B2 (en) 2001-11-16 2010-04-27 Rambus Inc. Signal line routing to reduce crosstalk effects
DE10157678C2 (de) * 2001-11-24 2003-10-16 Daimler Chrysler Ag Hochfrequenzfestes Folienkabel für Datenleitungen
US6774741B2 (en) * 2002-05-28 2004-08-10 Decorp Americas, Inc. Non-uniform transmission line and method of fabricating the same
US20050180053A1 (en) * 2004-02-18 2005-08-18 Headway Technologies, Inc. Cross talk and EME minimizing suspension design
US7271985B1 (en) 2004-09-24 2007-09-18 Storage Technology Corporation System and method for crosstalk reduction in a flexible trace interconnect array
GB2439862A (en) 2005-03-01 2008-01-09 X2Y Attenuators Llc Conditioner with coplanar conductors
US8553364B1 (en) * 2005-09-09 2013-10-08 Magnecomp Corporation Low impedance, high bandwidth disk drive suspension circuit
EP2068391A3 (de) * 2007-12-04 2010-01-20 Rohde & Schwarz GmbH & Co. KG Einrichtung mit überkreutzter Streifenleitung
WO2010044799A1 (en) * 2008-10-17 2010-04-22 Hewlett-Packard Development Company, L.P. Transmission line circuit having pairs of crossing conductive lines
US20100307798A1 (en) * 2009-06-03 2010-12-09 Izadian Jamal S Unified scalable high speed interconnects technologies
KR101130697B1 (ko) * 2010-05-07 2012-04-02 삼성전자주식회사 복수 층의 신축성 배선
GB2482860A (en) * 2010-07-28 2012-02-22 In2Tec Ltd Flexible twisted-pair wiring system
CN109688698B (zh) * 2018-10-17 2024-06-28 欧品电子(昆山)有限公司 电路板及具有该电路板的电连接器
CN113632180A (zh) * 2019-03-29 2021-11-09 株式会社自动网络技术研究所 配线部件
CN112911802B (zh) * 2020-12-25 2022-05-10 无锡市同步电子科技有限公司 一种类双绞线错层结构的差分信号线布线方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL25669C (ja) * 1927-03-30
US2038240A (en) * 1934-11-14 1936-04-21 Bell Telephone Labor Inc Transmission system
US2550891A (en) * 1949-08-31 1951-05-01 Rca Corp Bifilar inductor
GB694439A (en) * 1950-05-26 1953-07-22 Automatic Telephone & Elect Improvements in or relating to electric ribbon cable
US2667543A (en) * 1950-05-26 1954-01-26 Automatic Telephone & Elect Electric ribbon cable
US3058070A (en) * 1959-11-04 1962-10-09 Reingold Irving Microwave duplexer
FR1402897A (fr) * 1964-03-06 1965-06-18 Telecommunications Sa Circuits à conducteurs plats pour câbles de télécommunication
US3546357A (en) * 1969-01-03 1970-12-08 Bell Telephone Labor Inc Cable with fully controllable pair twist length

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003031288A (ja) * 2001-07-18 2003-01-31 Yazaki Corp フラット回路体及びその製造方法

Also Published As

Publication number Publication date
FI60464C (fi) 1982-01-11
NL161604B (nl) 1979-09-17
BE800698A (fr) 1973-10-01
ES416201A1 (es) 1976-02-16
AU5659973A (en) 1974-12-12
CA965855A (en) 1975-04-08
GB1440392A (en) 1976-06-23
SE391828B (sv) 1977-02-28
FR2188262A1 (ja) 1974-01-18
IT986925B (it) 1975-01-30
US3764727A (en) 1973-10-09
CH555584A (de) 1974-10-31
FR2188262B1 (ja) 1977-11-10
FI60464B (fi) 1981-09-30
NL161604C (nl) 1980-02-15
DE2328974A1 (de) 1974-01-03
NL7307884A (ja) 1973-12-14

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