GB2315042A - Composite materials - Google Patents

Composite materials

Info

Publication number
GB2315042A
GB2315042A GB9722483A GB9722483A GB2315042A GB 2315042 A GB2315042 A GB 2315042A GB 9722483 A GB9722483 A GB 9722483A GB 9722483 A GB9722483 A GB 9722483A GB 2315042 A GB2315042 A GB 2315042A
Authority
GB
United Kingdom
Prior art keywords
cloth
composite material
electrical conductor
individual fibres
composite materials
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.)
Withdrawn
Application number
GB9722483A
Other versions
GB9722483D0 (en
Inventor
George William Morris
Andrew Shaun Treen
Ian Grant
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.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
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
Priority claimed from GBGB9510730.6A external-priority patent/GB9510730D0/en
Priority claimed from GBGB9603806.2A external-priority patent/GB9603806D0/en
Application filed by UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Priority to GB9722483A priority Critical patent/GB2315042A/en
Priority claimed from PCT/GB1996/001213 external-priority patent/WO1996038025A1/en
Publication of GB9722483D0 publication Critical patent/GB9722483D0/en
Publication of GB2315042A publication Critical patent/GB2315042A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H05K1/03—Use of materials for the substrate
    • H05K1/038—Textiles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
    • G01L1/205—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using distributed sensing elements
    • 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
    • H05K1/03—Use of materials for the substrate
    • H05K1/0313—Organic insulating material
    • H05K1/0353—Organic insulating material consisting of two or more materials, e.g. two or more polymers, polymer + filler, + reinforcement
    • H05K1/0366—Organic insulating material consisting of two or more materials, e.g. two or more polymers, polymer + filler, + reinforcement reinforced, e.g. by fibres, fabrics
    • 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
    • H05K1/18—Printed circuits structurally associated with non-printed electric components
    • H05K1/182—Printed circuits structurally associated with non-printed electric components associated with components mounted in the printed circuit board, e.g. insert mounted components [IMC]
    • H05K1/185—Components encapsulated in the insulating substrate of the printed circuit or incorporated in internal layers of a multilayer circuit
    • 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
    • H05K2201/02—Fillers; Particles; Fibers; Reinforcement materials
    • H05K2201/0275—Fibers and reinforcement materials
    • H05K2201/0281—Conductive fibers
    • 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
    • H05K2201/02—Fillers; Particles; Fibers; Reinforcement materials
    • H05K2201/0275—Fibers and reinforcement materials
    • H05K2201/029—Woven fibrous reinforcement or textile
    • 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
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007—Types of components
    • H05K2201/10151—Sensor
    • 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
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/22—Secondary treatment of printed circuits
    • H05K3/28—Applying non-metallic protective coatings
    • H05K3/284—Applying non-metallic protective coatings for encapsulating mounted components

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Laminated Bodies (AREA)

Abstract

A laminated composite material (10) having patterned conductors integral to its structure is described which comprises a plurality of cloth layers and a penetrating resin matrix material in which at least one of the cloth layers (4) has a deposited patterned layer of electrical conductor to form a conducting path (14) in the resultant composite material. The electrical conductor is preferably deposited to such a thickness that individual fibres of the cloth are coated but that the resin permeates between individual fibres in the conducting regions. The conducting regions provide for external electrical connection of embedded electronic devices (2).
GB9722483A 1995-05-26 1996-05-20 Composite materials Withdrawn GB2315042A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9722483A GB2315042A (en) 1995-05-26 1996-05-20 Composite materials

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GBGB9510730.6A GB9510730D0 (en) 1995-05-26 1995-05-26 Composite materials
GBGB9603806.2A GB9603806D0 (en) 1996-02-22 1996-02-22 Composite materials
PCT/GB1996/001213 WO1996038025A1 (en) 1995-05-26 1996-05-20 Composite materials
GB9722483A GB2315042A (en) 1995-05-26 1996-05-20 Composite materials

Publications (2)

Publication Number Publication Date
GB9722483D0 GB9722483D0 (en) 1997-12-24
GB2315042A true GB2315042A (en) 1998-01-21

Family

ID=27267741

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9722483A Withdrawn GB2315042A (en) 1995-05-26 1996-05-20 Composite materials

Country Status (1)

Country Link
GB (1) GB2315042A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB738575A (en) * 1951-12-21 1955-10-19 Standard Telephones Cables Ltd Improvements in or relating to printed circuits
US3053929A (en) * 1957-05-13 1962-09-11 Friedman Abraham Printed circuit
DE3116348A1 (en) * 1980-04-28 1982-09-09 Deutsche Itt Industries Gmbh, 7800 Freiburg Electrical connecting device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB738575A (en) * 1951-12-21 1955-10-19 Standard Telephones Cables Ltd Improvements in or relating to printed circuits
US3053929A (en) * 1957-05-13 1962-09-11 Friedman Abraham Printed circuit
DE3116348A1 (en) * 1980-04-28 1982-09-09 Deutsche Itt Industries Gmbh, 7800 Freiburg Electrical connecting device

Also Published As

Publication number Publication date
GB9722483D0 (en) 1997-12-24

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)