GB488741A - Shielded electric cable system - Google Patents

Shielded electric cable system

Info

Publication number
GB488741A
GB488741A GB8892/37A GB889237A GB488741A GB 488741 A GB488741 A GB 488741A GB 8892/37 A GB8892/37 A GB 8892/37A GB 889237 A GB889237 A GB 889237A GB 488741 A GB488741 A GB 488741A
Authority
GB
United Kingdom
Prior art keywords
conductors
high frequency
shield
cables
electric cable
Prior art date
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.)
Expired
Application number
GB8892/37A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 by Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB488741A publication Critical patent/GB488741A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41B—MACHINES OR ACCESSORIES FOR MAKING, SETTING, OR DISTRIBUTING TYPE; TYPE; PHOTOGRAPHIC OR PHOTOELECTRIC COMPOSING DEVICES
    • B41B11/00—Details of, or accessories for, machines for mechanical composition using matrices for individual characters which are selected and assembled for type casting or moulding
    • B41B11/18—Devices or arrangements for assembling matrices and space bands
    • 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
    • H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
    • H01B11/20—Cables having a multiplicity of coaxial lines

Landscapes

  • Communication Cables (AREA)
  • Insulated Conductors (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)

Abstract

488,741. Cables. STANDARD TELEPHONES & CABLES, Ltd. March 25, 1937, No. 8892. Convention date, April 14, 1936. Drawings to Specification. [Class 36] A high frequency transmission cable comprises four conductors surrounded by a conducting shield, the diameter of the conductors and their spacing relative, to one another and the shield being such that the high frequency attenuation of the side circuits, formed by diagonally opposite, conductors is a minimum. The Specification meludes graphs from which the optimum diameter of the conductors and their spacing, can be determined. The conductors, which are preferably of such a type, e.g. thin walled tubes, that the high frequency currents are conducted substantially on their surfaces, may be insulated by either solid or gaseous, dielectric and may be arranged helically within the shield or parallel to its axis.
GB8892/37A 1936-04-14 1937-03-25 Shielded electric cable system Expired GB488741A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74269A US2086629A (en) 1936-04-14 1936-04-14 Shielded cable system

Publications (1)

Publication Number Publication Date
GB488741A true GB488741A (en) 1938-07-13

Family

ID=22118677

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8892/37A Expired GB488741A (en) 1936-04-14 1937-03-25 Shielded electric cable system

Country Status (3)

Country Link
US (1) US2086629A (en)
DE (1) DE749567C (en)
GB (1) GB488741A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE767791C (en) * 1937-09-17 1953-08-24 Lorenz C Ag High frequency cable
US2915718A (en) * 1955-08-05 1959-12-01 Itt Microwave transmission lines
US3815054A (en) * 1973-07-27 1974-06-04 Rca Corp Balanced, low impedance, high frequency transmission line
US4939781A (en) * 1988-11-14 1990-07-03 Lamonica Chuck Device for eliminating absolute polarity inversion in a high-fidelity sound reproduction system
US5966056A (en) * 1996-01-26 1999-10-12 Int Labs, Inc. Method and apparatus for enabling the transmission of multiple wide bandwidth electrical signals
DE19651196C2 (en) * 1996-12-10 1998-10-08 Krone Ag Arrangement of contact pairs of electrical connectors or double lines and lines of a multi-core cable to reduce crosstalk
AU6131998A (en) * 1998-01-14 1999-08-02 Int Labs, Inc. Method and apparatus for enabling the transmission of multiple wide bandwidth electrical signals
US6486405B2 (en) * 2000-12-01 2002-11-26 Hon Hai Precision Ind. Co., Ltd. Arrangement of differential pair for eliminating crosstalk in high speed application
US7026544B2 (en) * 2001-12-20 2006-04-11 Koninklijke Philips Electronics N.V. RF system for an MRI apparatus, provided with bead-shaped spacers
US6743985B1 (en) 2003-02-19 2004-06-01 Dell Products L.P. Method and apparatus for increased routing density on printed circuit boards with differential pairs
JP5238364B2 (en) * 2008-06-03 2013-07-17 株式会社フジクラ Micro-coaxial cable assembly, electronic device, and wiring method of micro-coaxial cable assembly
DE102010045444B4 (en) * 2010-09-15 2014-03-06 Mc Technology Gmbh Electric cable, device for fixing wires of an electric cable, connection contact and method for producing an electric cable
KR101163956B1 (en) 2011-06-08 2012-07-06 엘지이노텍 주식회사 Resonant coil, apparatus for transmitting and receiveing a wireless power using the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1996186A (en) * 1932-10-05 1935-04-02 American Telephone & Telegraph Transmission line conductor
FR44197E (en) * 1932-11-23 1934-11-20 Siemens Ag Telephone cable that works with amplifiers

Also Published As

Publication number Publication date
DE749567C (en) 1945-01-10
US2086629A (en) 1937-07-13

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