EP0087371A2
Expired / Lapsed
EP
⏱️ 0.0 years remaining
EMI protected cable with controlled symmetrical/asymmetrical mode attenuation
Assignee: Individual
•
Filing: 1983-02-22
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Granted: —
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Expires: 2003-02-22
Abstract
Abstract A cable with at least two insulated conductors (11, 12) wherein the symetrical mode electromagnetic field between the conductors is essentially confined in a low loss dielectric medium (13) and globally surrounded at least partially by a magnetic absorptive insulating composite (14), attenuating the asymetrical current mode and providing a magnetic shielding effect against outside electromagnetic interference. The electromagnetic field of the symetrical mode is confined between the two conductors whilst the electromagnetic field of the common mode is absorbed in the magnetic absorptive insulating composite.
Inventors
- 👤 Ferdy Mayer
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-03 17:58
CPC Classifications
H; H01; H01B; H01B11/00; H01B11/02; H01B11/06; H01B11/12; H01B11/14; H01B11/146
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
71 words
A cable with at least two insulated conductors (11,12) wherein the symetrical mode electromagnetic field between the conductors is confined in a low loss dielectric medium (13) in a controlled manner according to the characteristics of the insulating medium surrounding the conductors and globally surrounded at least partially by a magnetic absorptive insulating composite (14), attenuating primarily the asymetrical current mode and providing a magnetic shielding effect against outside electromagnetic interference.
Claim 2
Dependent Claim
71 words
A cable with at least two insulated conductors (11,12) wherein the symetrical mode electromagnetic field between the conductors is confined in a low loss dielectric medium (13) in a controlled manner according to the characteristics of the insulating medium surrounding the conductors and globally surrounded at least partially by a magnetic absorptive insulating composite (14), attenuating primarily the asymetrical current mode and providing a magnetic shielding effect against outside electromagnetic interference.
Claim 3
Dependent Claim
27 words
A cable according to claim 1 comprising two insulated conductors (11,12) which are disposed parallel side by side and surrounded by the magnetic absorptive insulating composite (14).
Claim 4
Dependent Claim
24 words
A cable according to claim 1 comprising two insulated conductors (11,12) which are twisted together and surrounded by the magnetic absorptive insulating composite (14).
Claim 5
Dependent Claim
50 words
A cable according to claim 1 comprising two insulated conductors (21,22) wound up side by side on a core (23) made of the magnetic absorptive insulating composite, the assembly formed by said conductors wound up on said core being surrounded by a layer (25) of same magnetic absorptive insulating composite.
Claim 6
Dependent Claim
51 words
A cable according to claim 1 comprising two insulated conduc- ors (21,22) twisted together and wound up on a core (23) made of the magnetic absorptive insulating composite, the assembly formed by said conductors wound up on said core being surrounded by a layer (25) of same magnetic absorptive insulating composite.
References Cited (Backward Citations)
No citation records indexed.
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