AU3943889A - High frequency transmission circuit - Google Patents

High frequency transmission circuit

Info

Publication number
AU3943889A
AU3943889A AU39438/89A AU3943889A AU3943889A AU 3943889 A AU3943889 A AU 3943889A AU 39438/89 A AU39438/89 A AU 39438/89A AU 3943889 A AU3943889 A AU 3943889A AU 3943889 A AU3943889 A AU 3943889A
Authority
AU
Australia
Prior art keywords
tetrafluoroethylene
high frequency
frequency transmission
transmission circuit
dielectric sheet
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.)
Abandoned
Application number
AU39438/89A
Inventor
Not Given Name
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.)
Junkosha Co Ltd
Original Assignee
Junkosha Co Ltd
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 Junkosha Co Ltd filed Critical Junkosha Co Ltd
Publication of AU3943889A publication Critical patent/AU3943889A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • H01P3/16—Dielectric waveguides, i.e. without a longitudinal conductor

Abstract

A high frequency transmission circuit (1) is provided comprising a continuously porous, planar dielectric sheet (2) having an electromagnetic wave propagating circuit (3,4) therein formed by a dielectric material of a higher permittivity impregnated into portions of the dielectric sheet (2) in the thickness direction thereof. The planar dielectric sheet (2) is preferably of porous expanded polytetrafluoroethylene, and the dielectric material used to form the electromagnetic wave propagating circuit may be tetrafluoroethylene-hexafluoropropylene copolymer, a tetrafluoroethylene-perfluoroalkylvinyl ether copolymer, a tetrafluoroethylene-ethylene copolymer or a tetrafluoroethylene dispersion.
AU39438/89A 1988-08-19 1989-08-09 High frequency transmission circuit Abandoned AU3943889A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63-206178 1988-08-19
JP63206178A JPH0254602A (en) 1988-08-19 1988-08-19 High frequency transmission circuit

Publications (1)

Publication Number Publication Date
AU3943889A true AU3943889A (en) 1990-02-22

Family

ID=16519105

Family Applications (1)

Application Number Title Priority Date Filing Date
AU39438/89A Abandoned AU3943889A (en) 1988-08-19 1989-08-09 High frequency transmission circuit

Country Status (6)

Country Link
EP (1) EP0360415B1 (en)
JP (1) JPH0254602A (en)
AT (1) ATE99838T1 (en)
AU (1) AU3943889A (en)
DE (1) DE68912043T2 (en)
GB (1) GB2222314A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9621049D0 (en) * 1996-10-09 1996-11-27 Secr Defence Dielectric composites
JP3886459B2 (en) * 2003-01-28 2007-02-28 株式会社神戸製鋼所 Dielectric line manufacturing method
CN102260378B (en) * 2011-05-06 2013-03-20 广东生益科技股份有限公司 Composite material, high-frequency circuit board manufactured therefrom and manufacturing method of high-frequency circuit board

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1047896B (en) * 1952-04-15 1958-12-31 Siemens Ag Waveguide arrangement consisting of one or more layers of dielectric material
FR1372610A (en) * 1963-08-06 1964-09-18 Transmission line with dielectric
US4463329A (en) * 1978-08-15 1984-07-31 Hirosuke Suzuki Dielectric waveguide
JP2700553B2 (en) * 1988-03-31 1998-01-21 株式会社 潤工社 Transmission circuit

Also Published As

Publication number Publication date
DE68912043T2 (en) 1994-07-14
DE68912043D1 (en) 1994-02-17
GB2222314A (en) 1990-02-28
EP0360415B1 (en) 1994-01-05
GB8918931D0 (en) 1989-09-27
JPH0254602A (en) 1990-02-23
EP0360415A1 (en) 1990-03-28
ATE99838T1 (en) 1994-01-15

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