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Coaxial electrical transmission element

An electric transmission, coaxial technology, applied in the direction of electrical components, circuits, waveguide devices, etc., can solve the problem of negligible manufacturing cost

Inactive Publication Date: 2013-06-26
TELEGARTNER KARL GARTNER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, such coaxial electrical transmission elements have proven in practice to have not insignificant manufacturing costs

Method used

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Embodiment Construction

[0028] exist figure 1 A longitudinal section of a coaxial electrical transmission element according to the invention is schematically shown in FIG. 1 , which is designated as a whole by the reference numeral 10 and has an inner conductor 12 and an outer conductor 14 . Furthermore, the transmission element 10 comprises an insulating sleeve 16 arranged between the inner conductor 12 and the outer conductor 14 . The inner conductor 12 forms a signal line via which high-frequency electrical signals in the gigahertz range can be transmitted. The outer conductor 14 surrounds the inner conductor 12 in the circumferential direction and forms a ground line which shields the inner conductor 12 . The coaxial electrical transmission element 10 can be coupled to other electrical components by means of coupling elements which are known per se and are therefore not shown in the figures for a better overview. The coupling element can be designed, for example, in the form of a plug connectio...

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Abstract

The invention relates to a coaxial electrical transmission element including an inner conductor having the transmission characteristics relying on frequency, an outer conductor surrounding the inner conductor in circumferential direction, and an insulating sleeve arranged between the inner and outer conductors. The insulating sleeve is made of electrically non-conducting plastic material, and an inner side of the sleeve is turned toward the inner conductor, and an outer side of the sleeve is turned toward the outer conductor. In order to improve the transmission element to be manufactured at a lower cost, the sleeve is formed as an injection molded part and patterned at the outer side and / or the inner side.

Description

technical field [0001] The invention relates to a coaxial electrical transmission element comprising: an inner conductor having a frequency-dependent transmission characteristic, an outer conductor surrounding the inner conductor in a circumferential direction, and an insulating sleeve arranged between the inner conductor and the outer conductor, In this case, the insulating sleeve is produced from a non-conductive plastic material and has an inner side facing the inner conductor and an outer side facing the outer conductor. Background technique [0002] Such coaxial electrical transmission elements are used to transmit high frequency electrical signals, whose frequencies can be in the hundreds of megahertz up to about ten gigahertz. In particular, the electrical transfer element can form a passive high-frequency filter, for example a high-pass filter or a low-pass filter. In many cases, the inner conductor forms one or more lumped capacitors in that it has at least one lin...

Claims

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Application Information

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IPC IPC(8): H01P1/202
CPCH01P3/06
Inventor 沃尔夫冈·贝尔韦特哈特姆特·舒普斯基
Owner TELEGARTNER KARL GARTNER